15. Bioarchaeology and Forensic Anthropology
Ashley Kendell, Ph.D., D-ABMDI, California State University, Chico
Alex Perrone, M.A., California State University, Chico
Colleen Milligan, Ph.D., California State University, Chico
Learning Objectives
• Define and differentiate bioarchaeology and forensic anthropology as subfields of biological
anthropology
• Describe the six steps carried out during skeletal analysis
• Outline the four major components of the biological profile
• Contrast the four categories of trauma
• Explain how to identify the different taphonomic agents that alter bone
• Discuss ethical considerations for both bioarchaeology and forensic anthropology
Bioarchaeology and forensic anthropology are both subfields of biological anthropology. While the goals of each subfield
are different, each relies on skeletal analysis to gain information about humans, both past and present. This chapter will
provide a general overview of the analysis of human skeletal remains, as it applies to both bioarchaeology and forensic
anthropology.
BIOARCHAEOLOGY
In 2010 Hurricane Earl reached the Caribbean Island of Antigua. The storm brought strong winds and heavy rainfall to
the island. After the storm calmed, accumulated water drained back out to the ocean, carving a channel through one
of the beaches at English Harbor as it went. Out of the newly created channel, human bones were exposed. Although
they had been buried for many years, the remains belonged to 18th–century British sailors who had died from Yellow
Fever while stationed in the Caribbean. While no headstones were present to divulge information about each person
buried on the beach, a large amount of evidence was still accessible through the analysis of each skeleton as well as the
information garnered from the burial context. To gather more information about each of the individuals buried on the
beach, the bones were examined, and a detailed analysis was carried out of the positions of the skeletons, the burial
depth, whether clothing material such as buttons were found with each set of remains, and whether it appeared that the
sailors were buried in coffins. In addition, the sex, age, and other individualizing characteristics were estimated through
careful analysis of the bones themselves.
The remains uncovered by Hurricane Earl in Antigua became part of a bioarchaeological study. Bioarchaeology is the
study of human remains excavated from archaeological sites. Bioarchaeologists glean information about each set of
human remains by examining the skeleton and by considering the archaeological context in which the skeleton was
1 | Bioarchaeology and Forensic Anthropology
recovered. Through this type of detailed skeletal analysis, bioarchaeologists obtain information about each individual
skeleton, which can include age, sex, height, ancestry, disease, diet, and behavior. For a broader understanding of past
peoples, bioarchaeologi ...
The document discusses the role and responsibilities of forensic anthropologists. It begins by defining forensic anthropology as the application of physical anthropology to legal investigations. It then outlines some of the main duties of forensic anthropologists, which include identifying remains, determining cause and manner of death, estimating time since death, and reconstructing facial features to help with identifications. Forensic anthropologists play an important role in investigations by using skeletal analysis to establish biological profiles and help solve crimes.
Anthropology is the systematic study of humankind. Forensic anthropology involves the examination of human remains to identify individuals and determine cause of death. It can provide biological profiles, help distinguish trauma timing, and match remains to missing persons cases. New applications include using 2D images to identify suspects, 3D facial modeling, and assessing images for age in legal cases.
Forensic anthropology is the application of anthropological techniques to legal investigations. It involves the examination of human remains to assist in identification and help determine characteristics like age, sex, and ancestry. The field has grown out of physical anthropology and its use in criminal cases. Forensic anthropologists employ methods like assessing skeletal features to estimate these biological profiles and help identify unknown remains. They also assist in investigations of mass graves and genocides. The subfields of forensic osteology, archaeology, and taphonomy further the study of human remains for legal applications.
Physical anthropology involves studying human physical variation and evolution through metrics like osteology, anthropometry, and primatology. Cultural anthropology examines human cultures and customs. Together, these fields seek to understand humans and human ancestors through skeletal remains, comparative studies of living primates, and observations of cultural practices.
Forensic Archaeology – Mass Disasters.pptxeli2300475
The document discusses natural disasters and forensic archaeology. It covers how forensic anthropologists have helped analyze past disasters and human remains. They have provided insights into deaths from events like Mount Vesuvius' eruption through analyzing vitrified brain matter and burnt remains. Reconstructing skeletons also helps reveal information about people who lived in the past, like a woman in colonial Maryland who may have been poisoned. The document shows how forensic science can help us better understand natural disasters, the people affected, and make improvements for the future.
7 Forensic Science Powerpoint Chapter 07 Forensic AnthropologyGrossmont College
The document discusses the role and techniques of forensic anthropology. It covers how forensic anthropologists examine human remains to develop a biological profile of victims and help with identification. They assess bones for characteristics like age, sex, ancestry and compare to records. Forensic anthropologists also study taphonomy and trauma to reconstruct events. Their expertise complements forensic pathologists in investigations.
This document discusses histotaphonomic analysis and its application to understanding mortuary context. It provides an overview of histological analysis and taphonomic processes. Three case studies are presented that use histo-taphonomic analysis to make inferences about fragmented remains in South-East Arabia, diagenesis of early Holocene skeletons in North India, and the Donner Party camp site. The document argues that microstructural changes observed through histo-taphonomic analysis can help reveal information about mortuary practices and social context.
The document discusses the role and responsibilities of forensic anthropologists. It begins by defining forensic anthropology as the application of physical anthropology to legal investigations. It then outlines some of the main duties of forensic anthropologists, which include identifying remains, determining cause and manner of death, estimating time since death, and reconstructing facial features to help with identifications. Forensic anthropologists play an important role in investigations by using skeletal analysis to establish biological profiles and help solve crimes.
Anthropology is the systematic study of humankind. Forensic anthropology involves the examination of human remains to identify individuals and determine cause of death. It can provide biological profiles, help distinguish trauma timing, and match remains to missing persons cases. New applications include using 2D images to identify suspects, 3D facial modeling, and assessing images for age in legal cases.
Forensic anthropology is the application of anthropological techniques to legal investigations. It involves the examination of human remains to assist in identification and help determine characteristics like age, sex, and ancestry. The field has grown out of physical anthropology and its use in criminal cases. Forensic anthropologists employ methods like assessing skeletal features to estimate these biological profiles and help identify unknown remains. They also assist in investigations of mass graves and genocides. The subfields of forensic osteology, archaeology, and taphonomy further the study of human remains for legal applications.
Physical anthropology involves studying human physical variation and evolution through metrics like osteology, anthropometry, and primatology. Cultural anthropology examines human cultures and customs. Together, these fields seek to understand humans and human ancestors through skeletal remains, comparative studies of living primates, and observations of cultural practices.
Forensic Archaeology – Mass Disasters.pptxeli2300475
The document discusses natural disasters and forensic archaeology. It covers how forensic anthropologists have helped analyze past disasters and human remains. They have provided insights into deaths from events like Mount Vesuvius' eruption through analyzing vitrified brain matter and burnt remains. Reconstructing skeletons also helps reveal information about people who lived in the past, like a woman in colonial Maryland who may have been poisoned. The document shows how forensic science can help us better understand natural disasters, the people affected, and make improvements for the future.
7 Forensic Science Powerpoint Chapter 07 Forensic AnthropologyGrossmont College
The document discusses the role and techniques of forensic anthropology. It covers how forensic anthropologists examine human remains to develop a biological profile of victims and help with identification. They assess bones for characteristics like age, sex, ancestry and compare to records. Forensic anthropologists also study taphonomy and trauma to reconstruct events. Their expertise complements forensic pathologists in investigations.
This document discusses histotaphonomic analysis and its application to understanding mortuary context. It provides an overview of histological analysis and taphonomic processes. Three case studies are presented that use histo-taphonomic analysis to make inferences about fragmented remains in South-East Arabia, diagenesis of early Holocene skeletons in North India, and the Donner Party camp site. The document argues that microstructural changes observed through histo-taphonomic analysis can help reveal information about mortuary practices and social context.
Forensic anthropologists apply their expertise in physical anthropology to legal investigations. Their work includes identifying human remains, estimating age, sex, stature and ancestry to create a biological profile. They also analyze trauma to determine cause and manner of death. Forensic anthropologists help in mass disasters by separating and identifying commingled remains. They also use their archaeological skills to locate buried evidence at crime scenes. Anthropometry, the systematic measurement of the human body, is another tool used for individual identification in forensic investigations.
Biological profiling from skeleton remains.PAñķåj JáņGřã
This document discusses biological profiling techniques used in forensic anthropology to analyze skeletal remains. It covers estimating age, sex, stature, ancestry, and cause and manner of death from bones. Age can be estimated from dental development in subadults or degenerative changes in adults. Sex is estimated by examining pelvic and skull morphology. Stature uses long bone measurements in regression equations. Ancestry examines cranial features. A case study example analyzes remains from New York to estimate age over 40 years old.
The document discusses the history and importance of repatriation in anthropology. It describes how Native American skeletal remains and artifacts were widely looted and collected in the past. This led to the passage of laws like NAGPRA in the 1990s that require consultation with indigenous groups and allow for remains and sacred objects to be returned to their communities. The document uses the example of the Kennewick Man discovery to illustrate tensions that still exist between some archaeologists and repatriation laws.
MUSEUM OF NATURAL HISTORY PUBLICATION FOR EDUCATORSV.docxroushhsiu
1) The document discusses human evolution from a behavioral perspective, focusing on when key human behaviors like symbolic thinking, abstract thinking, and theory of mind first emerged based on the fossil and archaeological records.
2) Early humans between 2.6-2.3 mya began using stone tools and scavenging meat, suggesting problem-solving skills, but little evidence of abstract thinking, symbolic thinking, or imagined communities.
3) By around 1 mya, control of fire, new technologies, and nighttime social activities provided evidence of more advanced behaviors, though innovation remained slow.
Anthropology, Cultural Studies, And Physical AnthropologyAntoinette Williams
Vertebrate paleontology is the study of the evolution and fossil record of backboned animals. It has experienced an extinction crisis in recent decades due to declining student interest and funding cuts. Fewer students are enrolling in vertebrate paleontology programs, which leads universities to cut funding and support. Fieldwork opportunities are dwindling as fewer museums and universities can afford paleontology excavations and collections. Without new discoveries and research, knowledge in the field stagnates. To survive, vertebrate paleontology must find ways to attract more students and make its case for public funding of scientific research.
Paleoanthropologists study the Cenozoic Era when mammals began dominating and primates and hominids emerged. Many hominid remains from different species have been found and classified, though more remains to be learned about each. Skull remains can provide information about an animal like diet or locomotion, and postcranial bones give evidence about bipedalism, helping place hominids on the timeline and determine relatedness to modern humans.
1) The document discusses the history and scientific legitimacy of three marginal sciences: sea serpent investigations in the 19th century, phrenology, and spiritualism.
2) While initially regarded as credible areas of investigation, none of the three became part of the scientific mainstream. Sea serpent sightings could not be corroborated by physical evidence. Phrenology's claims about brain localization were eventually disproven.
3) However, the document argues that examining these marginal sciences provides insights into the nature and development of science. They illustrate how scientific ideas emerge and change over time and the types of evidence needed to establish a field of study.
Select all of the types of evidence that biologists have discovered t.pdfalokkesh
Select all of the types of evidence that biologists have discovered that support evolution.
Solution
Select all of the types of evidence that biologist have discovered that support evolution
Answer
Fossil record
Embryonic development
Molecular data
Anatomy of an organism
Physiology of an organism
=======================
Since an awesome measure of information backings the possibility of organic development
through common choice, and in light of the fact that no logical confirmation has yet been found
to demonstrate this thought false, this thought is viewed as a logical hypothesis.
confirm that backings the hypothesis of development by normal choice:
Biochemistry:
is the investigation of the fundamental science and procedures that happen in cells. The natural
chemistry of every single living thing on Earth is staggeringly comparative, demonstrating that
the majority of Earth\'s living beings share a typical heritage.
Comparative anatomy : it is the examination of the structures of various living things. This figure
analyzes the skeletons of people, felines, whales, and bats, representing how comparative they
are despite the fact that these creatures live interesting ways of life in altogether different
situations. The best clarification for likenesses like the ones among these skeletons is that the
different species on Earth advanced from normal predecessors.
Biogeography, the investigation of living things around the world, cements Darwin\'s hypothesis
of organic development. Fundamentally, if development is genuine, you\'d expect gatherings of
living beings that are identified with each other to be bunched close to each other in light of the
fact that related living beings originate from a similar basic progenitor.
Then again, if development isn\'t genuine, there\'s not a single explanation behind related
gatherings of creatures in sight close to each other. At the point when biogeographers look at the
dissemination of life forms living today or those that lived before (from fossils), they find that
species are conveyed around Earth in an example that mirrors their hereditary connections to
each other.
Comparative embryology thinks about the incipient organisms of various life forms. The
developing lives of numerous creatures, from fish to people, demonstrate likenesses that propose
a typical predecessor.
Molecular biology concentrates on the structure and capacity of the particles that make up cells.
Sub-atomic scientists have looked at quality arrangements among species, uncovering
similitudes among even altogether different creatures.
Paleontology :it is the investigation of ancient life through fossil proof. The fossil record (every
one of the fossils ever found and the data picked up from them) indicates point by point proof of
the adjustments in living things through time.
Advanced cases of natural development can be measured by concentrate the aftereffects of
logical analyses that measure transformative changes in the populaces of li.
Anthropology is the study of humanity, both past and present, and is divided into four main fields: biological/physical anthropology, archaeology, linguistic anthropology, and cultural anthropology. Biological anthropology studies humans as biological organisms and evolution, archaeology studies past cultures through material remains, linguistic anthropology examines human communication and language, and cultural anthropology focuses on contemporary cultures and cultural variation and change. Some argue for a fifth field of applied anthropology which uses anthropological knowledge to address real-world problems.
The team's findings point to the discovery of a new human species. Evidence from LB1's remains such as its small brain size, lack of a chin, and distinct cranium that does not match any other hominid fossils suggests it was unlike Homo sapiens. While some argued the features were due to deformity, most evidence shows LB1 significantly differed from modern humans. The new species likely evolved from Homo erectus arriving on Flores over 800,000 years ago, undergoing island dwarfism as an adaptation to the island's limited resources. However, dating techniques did not definitively conclude if LB1 was a new species or diseased modern human. The majority of evidence supports a distinct Homo floresi
1Comparing Humanistic-Existential Psychotherapy with OthEttaBenton28
1
Comparing Humanistic-Existential Psychotherapy with Other Approaches
Caroline E Sam
NRNP 6645
Psychotherapy with Multiple Modalities
Assignment week 7
01/15/2022
This study source was downloaded by 100000806925124 from CourseHero.com on 04-18-2022 09:34:05 GMT -05:00
https://www.coursehero.com/file/128013930/Comparing-Humanistic-Existential-Psychotherapy-with-Other-Approaches-gwdocx/
https://www.coursehero.com/file/128013930/Comparing-Humanistic-Existential-Psychotherapy-with-Other-Approaches-gwdocx/
2
Comparing Humanistic-Existential Psychotherapy with Other Approaches
Psychologists have developed various theories on human psychology. The Humanist,
existential, and humanist existential models explain the personality changes. The models are
central in therapies as they define how people perceive and accept life challenges. The humanist
model emphasizes the innate goodness in people, while the humanist-existential psychotherapy
model argues that personalities change, and people can develop new attributes based on
circumstances.
Two models: Humanistic-existential psychotherapy and Humanist psychotherapy
Humanistic-existential Psychotherapy
Humanistic Existential Psychotherapy (HE) postulates that the human personality is
dynamic, and changes occur across the lifespan that defines personality at each point
(Hounkpatin et al., 2015). The model integrates humanistic and existentialist approaches. The
humanist perspective claims that human beings are good, while the existentialist proposes that
people are neither good nor bad (Daei Jafari et al., 2020). Integration of the two models creates a
dynamic person capable of actualizing based on situations and strengths. The model is adopted as
a transition from the traditional conception of personality as a stable element that remains
consistent throughout life. The HE models framework asserts that individuals confront and
challenge a meaningless life as they transform their lives into a personality they desire. The
person pursues self-rated health, self-efficacy, psychological turning point, and life satisfaction
that involves a subjective evaluation of an individual’s wellbeing (Hounkpatin et al., 2015).
These components keep an individual driven to improve their lives. Notably, societal norms and
This study source was downloaded by 100000806925124 from CourseHero.com on 04-18-2022 09:34:05 GMT -05:00
https://www.coursehero.com/file/128013930/Comparing-Humanistic-Existential-Psychotherapy-with-Other-Approaches-gwdocx/
https://www.coursehero.com/file/128013930/Comparing-Humanistic-Existential-Psychotherapy-with-Other-Approaches-gwdocx/
3
the pursuit of authentic individual-based life goals contribute to an individual’s personality
changes.
There is a constant drive to meet an expectation, which is addressed in the social
investment theory- an investment in institutions such as work, and marriage motivates
personality changes. Notably, the ...
1Comment by Perjessy, Caroline SubstanEttaBenton28
1
Comment by Perjessy, Caroline:
Substance use Anxiety Group Curriculum
Southern New Hampshire University
Clinical Mental Health Counseling Department, COU660
Dr. Caroline P.
Rationale for the group
In Massachusetts, we have several groups for substance use both such as AA meetings and , NA meetings that are held in most area areasjust not a sufficient amount. Some. So me groups are also held at treatment centers by alumni which is a great thing because it will provide members with great responsibility skills. Some of the groups like psychoeducation and 12 steps meetings are mainly for those who are going through andchallenges and have a past with substance use. I plan to hold a group not only for those who have been through it but also withhave family members that are looking for resources and better understanding of the disease. The need for substance use group in the Boston, MassMassachusetts community is in high demand. Although Boston is a wide community where the rent can be high and have good paying jobs, many still struggle s with the everyday life stressors that can lead to excessive drinking. In my community I believe that the need for substance use group can benefit so many specifically those in the poverty area, because they are dealing with these issues every day. Also, due to therapy being frown upon in their environment and some lack the ability to seek professional help. Although some may have the need but will not attend due to therapy being frown upon in their environment. Comment by Perjessy, Caroline: Make sure you are revising for clarity. I know you said this was a draft, so keeping that In mind Comment by Perjessy, Caroline: Revise for clarity
The purpose of substance use group is to help individuals who are have dealing with anxiety and have an underlining issue like anxiety. Substance use clients with underlining issues like anxiety lack coping skills and the ability to perform everyday tasks. Evidence by, the lack of motivation, traumatic event, exposure to violence, withdrawal, and continuing alcohol or drug use. However, the misuse of alcohol not only can lead to neurological as well as anxiety. Several individuals who are actively using have an underlining issue that has cause them to use excessively rather its depression, bipolar, or anxiety. I will be focusing mainly on anxiety. Anxiety can be something that several deal with in silent or out loud, those who have been impacted by the disease either way many are not getting the help they deservemerit. Especially those who have been impacted with the disease For example, not they feeling at time they are not good enoughenough, the uncertainty of their job,; and will they have their job back; doubts about being accepted back into their familywill they have a family after. Comment by Perjessy, Caroline: This is uinclear…how are they dealing with anxiety and have an underlying issue of anxiety?
All those factors are negative im ...
1
College Student’s Depression
Jasmin Linthicum
Course Discovery Writing
Professor Aguiar
Date Due 02/24/2022
College Student’s Depression
2
According to the World Health Organization (WHO), depression is a common and severe
health issue that affects how someone feels, thinks and acts. The most common symptoms of
depression are; having bad moods and feeling very sad, losing interest in the activities that were
once fun, loss of appetite, which in turn will lead to massive weight loss or gain that is not related
to dieting and difficulty in concentrating, thinking or making decisions (LeMoult & Gotlib, 2019).
People become depressed due to various factors; some of the significant social factors that
bring about depression include; encountering traumatic events, separation from parents or
caregivers and being bullied. Personality some people are inclined towards experiencing
depression. For instance, people who tend to hold worries, have a low-self-esteem, are
perfectionists and are very sensitive towards negative criticism naturally have a higher likelihood
of facing depression.
Depression throughout history has always been a health problem for people. According to
articles written by philosophers and writers throughout humanity's history, there is depression,
which is a health condition. The articles also include some of the continuous struggles that have
been made to find a solution on treating this condition. For instance, the ancient Greeks and
Romans had different thinking on depression. Some of the literature shows that the Greeks had a
notion that depression was a form of evil spirit possession and used exorcism techniques like;
beatings and starvation as "treatments" to cure a person. On the other hand, the Romans thought
depression was a combination of biological and psychological issues and employed gymnastics,
special diet, herbal medicine and music to treat the patients (Taquet et al., 2020).
In our present day, some of the startling statistics concerning depression are; depression
affects approximately one in fifteen adults, that is close to 6.8% annually, and a projection of an
estimated one in six persons will encounter depression at a given point in their life, that is around
Christian Aguiar
All of these statistics come from research, so you need to cite them using an in-text citation like we learned in class. Luckily, we're reviewing them again today (3/17).
Christian Aguiar
Christian Aguiar
This is another place where you need to cite your source. Which literature tells us this?
Christian Aguiar
I like the historical context, Jasmin. This could be a great way to begin the script for your video, too.
Christian Aguiar
Since this is an argument based on research - it draws on what scientists know about depression - you need to make it clear what the source is.
Christian Aguiar
Do you mean "personally, some people are inclined..." or perhaps that "some people's perso ...
This document provides instructions for a close analysis assignment on an artist's self-portrait. It lists over 200 artists and their basic information. Students are asked to select one of the artists from the list, view their self-portrait, and analyze how the artist represented themselves externally through the internal. The analysis should explore "windows and doors" of the self-portrait image.
1
CLA1
Xueyao Dong
Westcliff University
INT 501 EF Concentration:
Purchasing and Human Resources
Professor: Dr. Julia Sherm
Octomber 20, 2021
2
Learning Objectives
This was my third semester at Westcliff University, and I explored a wide range of
helpful strategies and practical techniques that benefited my overall career and life balance.
For instance, the habit of professional journaling helps me release my stress and motivate
myself to keep on track towards my goal.
From week 3, I started to prepare the professional portfolio, and I felt it was an
excellent way to keep a record of my achievements and experiences. From week 5, the
interview exercise taken with the senior manager from my department, I have learned about
her personal experiences and know a little more about strategic leadership. Another valuable
material that I learned from this class is always to be prepared. Before I interview the senior
manager, I prepare additional questions to ask my supervisor and colleagues about my
performance. I was nervous during the interview, but these extra questions helped me come
down and make the conversion more smooth.
At the beginning of this semester, my goal was to improve my communication skills
in the workplace and learn how to be more flexible in dealing with incidents. From week six
course’s video, “I Wanna Be a Human Resources Officer - A Day in the Life of a Human
Resources Officer,” made me see some perspectives of the responsibility of a Human
Resources Officer and provided me some direction to improve my interpersonal skills. I
always find ways to improve my confidence when I communicate with people and learn how
to be an active listener.
Week seven’s video about “Internship Expectations vs. Realities- the Intern Queen”
makes me think about expectations and realities at the workplace. What expectation does the
employer look for, and how should I improve my performance regarding their expectation?
3
Additionally, through this semester, I realized different ways of conveying a message
could have other effects and impact communication effectiveness. During the internship, I
utilized the benefits of a supportive and positive environment.
Taking everything into account, I believe that I made significant progress towards my
goals, and I became more efficient and productive at work.
Internship Experiences
This semester I am considering switching to a new company that will allow me to
practice my professional skills in the area of individual and corporate taxes. Therefore, I
started my journey to submit job applications and prepare for an interview. Finding an
appropriate position that matches my interests and abilities is not an easy task. I felt frustrated
for the first few weeks when I did not get many responses. However, I record all my feelings
and things that I need to work on in my resume and cover letter in my journal. Additionally, I
love to write some inspirational and motivationa ...
1CJ 550 2-2 Milestone One Southern New HaEttaBenton28
1
CJ 550 2-2 Milestone One
Southern New Hampshire University
Destiny Nance
CJ 550
September 4th, 2022
CJ 550 2-2 Milestone One
A. What are the departments or subdivisions into which your selected organization is divided, and how do these subdivisions work together as a whole in relation to the mission of the organization?
Office of Programs and Re-entry is an organization that focuses on leadership alongside rehabilitative programs ensuring better lives within the community. The organization is divided into four central departments that work together to achieve a common goal. The first department is the Bureau of program development which focuses on the various designs and implementation of risks and needs assessment tools. It also implements other processes and policies key to the restoration alongside rehabilitation of justice to the affected individual within the surrounding.
The second is the department Bureau of Education, which deals with academic and career issues, including technical education and library services (Bell et al., 2018). The third department is the Bureau of Substance Use Treatment which is helpful in dealing with services assisting in the transition period between incarceration and the return to society. The other department is the Bureau of Chaplaincy services dealing with spiritual matters on inmates and offenders. The last department is volunteering with the FDC to assist in a rewarding experience for the citizens. All the departments work together to achieve the organizational goal and mission in leadership and rehabilitation programs that assist the community. Every department has strict policies that make it possible to ensure that it helps the organization achieve its mission.
B. Describe your selected subdivision, and outline the specific goals and responsibilities of the subdivision, describing how they align with the overall mission of the agency. Consider how the goals of the selected subdivision align with the mission of the agency.
The correction officers have a specific function: protecting the community by leading and supervising offenders and reporting the individual who has failed to comply with the regulations to sentencing. Alongside the organizational mission, the correction subdivision has its designed mission. Its mission is to deliver effective service to the community by service diligently while collaborating with other agencies of the criminal justice community (Bell et al., 2018). As such, it serves the community without violating their rights. The detention department ensures people's safety within the community by protecting the surrounding society in various ways, such as establishing safe, secure, and human supervision. It also provides the confinement of inmates by making them follow the law without violation.
However, the subdivision is faced with challenges like the overpopulation of inmates. The inmates are flocked within the organization, thus posing a chall ...
1CLA 1Every organization aims at achieving a cerEttaBenton28
1
CLA 1
Every organization aims at achieving a certain level of performance when it comes to the profitability of the organization. The sales force in any organization is very instrumental towards the performance of an organization as they help push the sales of an organization to the desired level. Organizations must see the value that the salespersons bring to the organization as this impacts the motivation and the productivity of the salespersons (Kuvaas et al., 2017). When a sales team feels that there is value to an organization then they become engaged in their work and perform well. Organizations can show that they value the salespersons by involving them in decision-making, paying them well, and also recognizing achievements.
Skill sets refer to the various abilities and abilities that an individual employee has that enable them to perform according to expectations in an organization. The skill sets vary from the type of sales employee; a salesperson needs more persuasion skills while a sales manager might need more communication skills and leadership skills (Kuczmarski & Kuczmarski, 2019). An organization can ensure that it has the right skill set by ensuring that the recruitment process is thorough and looks at the practical skills of employees as well.
Global sales refer to the sales that an organization makes outside the country where it is located. Global sales skills are important in ensuring that an organization can effectively penetrate an outside market. Global sales skills include understanding the cultural differences and the language of the target nation. A sales team needs to understand what is offensive in other nations such as gestures, body language so that they do not put off customers (Cuevas, 2018). The global sales skill needed by sales managers includes effective communication and an understanding of the trade regulations in different countries. They need to be able to contact customers remotely and manage sales teams in different locations.
The performance of any organization is important as it is an indicator of growth and progress in an organization. When it comes to the performance of employees it is directly related to the rewards system in an organization. Employees need to be motivated to put in extra work in the organization and the easiest way for an organization to motivate employees is to make them feel that they are appreciated and their efforts are recognized. Employees and particularly sales employees work in teams when the performance appraisal is done, it is important that the best-performed employees are rewarded (Asaari et al, 2019). When this is done the other members of the team will be inspired and motivated to increase productivity. An increase in the productivity of an employee translates to the performance of an organization in terms of sales and profitability.
Rewards are multidimensional and exist in different forms and categories in different organizations. The two broad categ ...
1Child Development Observation and ReflectionEttaBenton28
1
Child Development: Observation and Reflection
Lua Shanks
Dr. Edwards
Child Development: Observation and Reflection
80MOD 2 ASSIGN 2
06-27-2021
Child Development: Observation and Reflection
The observation data that I gathered and the process that I used to observe significantly informed my ability to conduct observations in the field. For instance, I learned the most important steps in observation such as familiarizing myself with the subjects and taking note of all the activities that take place since they are all useful in the final analysis. The observation data made me realize the value of being keen during field observations so that no detail is left out.
Some of the questions that emerged during the observation process about the children in the media are whether children have similar developmental capabilities and whether play can be used to rectify a child’s developmental delays. The overall experience of observing made me question teachers’ ability to understand all the unique aspects of child development and how they use them to create unique and engaging learning activities. I experienced the challenge of remaining objective since my personal feelings were consistently influenced by judgments and observations.
As I reflect on the observation process and the overall experience, the question that arises is how infants and young children can exhibit an interest in problem-solving yet their mental faculties have not fully developed. The question exposes the complexity of cognitive development in children since it reveals that children develop cognition from social, emotional, and perceptual experiences.
I would like to know the cognitive capabilities of the children I observed by having one on one sessions with them so that I could test their abilities. I believe that intelligence varies not only in adults but also in children an indication that a child’s developmental milestones are unique and different from that of another child. The only similarities are the age of occurrence for each developmental milestone.
The data that I obtained during my observations deepened my understanding of children’s development and learning. I realized that the developmental domains are interlinked since the development of one domain builds onto another domain. For instance, the development of the social and emotional domains contributes to the emergence of the cognitive domain. I realized that the domains do not operate in isolation but instead strengthen each other as the child develops. I also learned that the environment plays a significant role in a child’s development. For instance, when a child grows up i ...
This patient presented with a chief complaint of headaches that started two weeks ago. On three occasions, the patient's blood pressure was high, ranging from 159/100 to 160/100. The patient reported episodes of headaches sometimes accompanied by dizziness. A review of systems was negative except for the reported headaches and dizziness. The patient has a history of hypertension but no other significant medical history.
1CHEMICAL, BIOLOGICAL, RADIOLOGICAL AND NUCLEAR (CBREttaBenton28
This document provides a historical overview of chemical, biological, radiological, and nuclear (CBRN) terrorism from the 1970s through the 1980s. It notes that while CBRN terrorism was not a major threat during this period, some terrorist groups did show interest in acquiring and using CBRN weapons. In the 1970s, there were a small number of incidents involving the use or acquisition of CBRN agents, mostly crude chemical or biological weapons. Debate emerged around terrorists' technical capabilities and motivations for CBRN use. In the 1980s, incidents slightly increased, including the first biological terrorism attack by the Rajneeshpuram Cult in 1984. However, CBRN terrorism was still not a
More Related Content
Similar to 15. Bioarchaeology and Forensic AnthropologyAshley Kendell,
Forensic anthropologists apply their expertise in physical anthropology to legal investigations. Their work includes identifying human remains, estimating age, sex, stature and ancestry to create a biological profile. They also analyze trauma to determine cause and manner of death. Forensic anthropologists help in mass disasters by separating and identifying commingled remains. They also use their archaeological skills to locate buried evidence at crime scenes. Anthropometry, the systematic measurement of the human body, is another tool used for individual identification in forensic investigations.
Biological profiling from skeleton remains.PAñķåj JáņGřã
This document discusses biological profiling techniques used in forensic anthropology to analyze skeletal remains. It covers estimating age, sex, stature, ancestry, and cause and manner of death from bones. Age can be estimated from dental development in subadults or degenerative changes in adults. Sex is estimated by examining pelvic and skull morphology. Stature uses long bone measurements in regression equations. Ancestry examines cranial features. A case study example analyzes remains from New York to estimate age over 40 years old.
The document discusses the history and importance of repatriation in anthropology. It describes how Native American skeletal remains and artifacts were widely looted and collected in the past. This led to the passage of laws like NAGPRA in the 1990s that require consultation with indigenous groups and allow for remains and sacred objects to be returned to their communities. The document uses the example of the Kennewick Man discovery to illustrate tensions that still exist between some archaeologists and repatriation laws.
MUSEUM OF NATURAL HISTORY PUBLICATION FOR EDUCATORSV.docxroushhsiu
1) The document discusses human evolution from a behavioral perspective, focusing on when key human behaviors like symbolic thinking, abstract thinking, and theory of mind first emerged based on the fossil and archaeological records.
2) Early humans between 2.6-2.3 mya began using stone tools and scavenging meat, suggesting problem-solving skills, but little evidence of abstract thinking, symbolic thinking, or imagined communities.
3) By around 1 mya, control of fire, new technologies, and nighttime social activities provided evidence of more advanced behaviors, though innovation remained slow.
Anthropology, Cultural Studies, And Physical AnthropologyAntoinette Williams
Vertebrate paleontology is the study of the evolution and fossil record of backboned animals. It has experienced an extinction crisis in recent decades due to declining student interest and funding cuts. Fewer students are enrolling in vertebrate paleontology programs, which leads universities to cut funding and support. Fieldwork opportunities are dwindling as fewer museums and universities can afford paleontology excavations and collections. Without new discoveries and research, knowledge in the field stagnates. To survive, vertebrate paleontology must find ways to attract more students and make its case for public funding of scientific research.
Paleoanthropologists study the Cenozoic Era when mammals began dominating and primates and hominids emerged. Many hominid remains from different species have been found and classified, though more remains to be learned about each. Skull remains can provide information about an animal like diet or locomotion, and postcranial bones give evidence about bipedalism, helping place hominids on the timeline and determine relatedness to modern humans.
1) The document discusses the history and scientific legitimacy of three marginal sciences: sea serpent investigations in the 19th century, phrenology, and spiritualism.
2) While initially regarded as credible areas of investigation, none of the three became part of the scientific mainstream. Sea serpent sightings could not be corroborated by physical evidence. Phrenology's claims about brain localization were eventually disproven.
3) However, the document argues that examining these marginal sciences provides insights into the nature and development of science. They illustrate how scientific ideas emerge and change over time and the types of evidence needed to establish a field of study.
Select all of the types of evidence that biologists have discovered t.pdfalokkesh
Select all of the types of evidence that biologists have discovered that support evolution.
Solution
Select all of the types of evidence that biologist have discovered that support evolution
Answer
Fossil record
Embryonic development
Molecular data
Anatomy of an organism
Physiology of an organism
=======================
Since an awesome measure of information backings the possibility of organic development
through common choice, and in light of the fact that no logical confirmation has yet been found
to demonstrate this thought false, this thought is viewed as a logical hypothesis.
confirm that backings the hypothesis of development by normal choice:
Biochemistry:
is the investigation of the fundamental science and procedures that happen in cells. The natural
chemistry of every single living thing on Earth is staggeringly comparative, demonstrating that
the majority of Earth\'s living beings share a typical heritage.
Comparative anatomy : it is the examination of the structures of various living things. This figure
analyzes the skeletons of people, felines, whales, and bats, representing how comparative they
are despite the fact that these creatures live interesting ways of life in altogether different
situations. The best clarification for likenesses like the ones among these skeletons is that the
different species on Earth advanced from normal predecessors.
Biogeography, the investigation of living things around the world, cements Darwin\'s hypothesis
of organic development. Fundamentally, if development is genuine, you\'d expect gatherings of
living beings that are identified with each other to be bunched close to each other in light of the
fact that related living beings originate from a similar basic progenitor.
Then again, if development isn\'t genuine, there\'s not a single explanation behind related
gatherings of creatures in sight close to each other. At the point when biogeographers look at the
dissemination of life forms living today or those that lived before (from fossils), they find that
species are conveyed around Earth in an example that mirrors their hereditary connections to
each other.
Comparative embryology thinks about the incipient organisms of various life forms. The
developing lives of numerous creatures, from fish to people, demonstrate likenesses that propose
a typical predecessor.
Molecular biology concentrates on the structure and capacity of the particles that make up cells.
Sub-atomic scientists have looked at quality arrangements among species, uncovering
similitudes among even altogether different creatures.
Paleontology :it is the investigation of ancient life through fossil proof. The fossil record (every
one of the fossils ever found and the data picked up from them) indicates point by point proof of
the adjustments in living things through time.
Advanced cases of natural development can be measured by concentrate the aftereffects of
logical analyses that measure transformative changes in the populaces of li.
Anthropology is the study of humanity, both past and present, and is divided into four main fields: biological/physical anthropology, archaeology, linguistic anthropology, and cultural anthropology. Biological anthropology studies humans as biological organisms and evolution, archaeology studies past cultures through material remains, linguistic anthropology examines human communication and language, and cultural anthropology focuses on contemporary cultures and cultural variation and change. Some argue for a fifth field of applied anthropology which uses anthropological knowledge to address real-world problems.
The team's findings point to the discovery of a new human species. Evidence from LB1's remains such as its small brain size, lack of a chin, and distinct cranium that does not match any other hominid fossils suggests it was unlike Homo sapiens. While some argued the features were due to deformity, most evidence shows LB1 significantly differed from modern humans. The new species likely evolved from Homo erectus arriving on Flores over 800,000 years ago, undergoing island dwarfism as an adaptation to the island's limited resources. However, dating techniques did not definitively conclude if LB1 was a new species or diseased modern human. The majority of evidence supports a distinct Homo floresi
Similar to 15. Bioarchaeology and Forensic AnthropologyAshley Kendell, (11)
1Comparing Humanistic-Existential Psychotherapy with OthEttaBenton28
1
Comparing Humanistic-Existential Psychotherapy with Other Approaches
Caroline E Sam
NRNP 6645
Psychotherapy with Multiple Modalities
Assignment week 7
01/15/2022
This study source was downloaded by 100000806925124 from CourseHero.com on 04-18-2022 09:34:05 GMT -05:00
https://www.coursehero.com/file/128013930/Comparing-Humanistic-Existential-Psychotherapy-with-Other-Approaches-gwdocx/
https://www.coursehero.com/file/128013930/Comparing-Humanistic-Existential-Psychotherapy-with-Other-Approaches-gwdocx/
2
Comparing Humanistic-Existential Psychotherapy with Other Approaches
Psychologists have developed various theories on human psychology. The Humanist,
existential, and humanist existential models explain the personality changes. The models are
central in therapies as they define how people perceive and accept life challenges. The humanist
model emphasizes the innate goodness in people, while the humanist-existential psychotherapy
model argues that personalities change, and people can develop new attributes based on
circumstances.
Two models: Humanistic-existential psychotherapy and Humanist psychotherapy
Humanistic-existential Psychotherapy
Humanistic Existential Psychotherapy (HE) postulates that the human personality is
dynamic, and changes occur across the lifespan that defines personality at each point
(Hounkpatin et al., 2015). The model integrates humanistic and existentialist approaches. The
humanist perspective claims that human beings are good, while the existentialist proposes that
people are neither good nor bad (Daei Jafari et al., 2020). Integration of the two models creates a
dynamic person capable of actualizing based on situations and strengths. The model is adopted as
a transition from the traditional conception of personality as a stable element that remains
consistent throughout life. The HE models framework asserts that individuals confront and
challenge a meaningless life as they transform their lives into a personality they desire. The
person pursues self-rated health, self-efficacy, psychological turning point, and life satisfaction
that involves a subjective evaluation of an individual’s wellbeing (Hounkpatin et al., 2015).
These components keep an individual driven to improve their lives. Notably, societal norms and
This study source was downloaded by 100000806925124 from CourseHero.com on 04-18-2022 09:34:05 GMT -05:00
https://www.coursehero.com/file/128013930/Comparing-Humanistic-Existential-Psychotherapy-with-Other-Approaches-gwdocx/
https://www.coursehero.com/file/128013930/Comparing-Humanistic-Existential-Psychotherapy-with-Other-Approaches-gwdocx/
3
the pursuit of authentic individual-based life goals contribute to an individual’s personality
changes.
There is a constant drive to meet an expectation, which is addressed in the social
investment theory- an investment in institutions such as work, and marriage motivates
personality changes. Notably, the ...
1Comment by Perjessy, Caroline SubstanEttaBenton28
1
Comment by Perjessy, Caroline:
Substance use Anxiety Group Curriculum
Southern New Hampshire University
Clinical Mental Health Counseling Department, COU660
Dr. Caroline P.
Rationale for the group
In Massachusetts, we have several groups for substance use both such as AA meetings and , NA meetings that are held in most area areasjust not a sufficient amount. Some. So me groups are also held at treatment centers by alumni which is a great thing because it will provide members with great responsibility skills. Some of the groups like psychoeducation and 12 steps meetings are mainly for those who are going through andchallenges and have a past with substance use. I plan to hold a group not only for those who have been through it but also withhave family members that are looking for resources and better understanding of the disease. The need for substance use group in the Boston, MassMassachusetts community is in high demand. Although Boston is a wide community where the rent can be high and have good paying jobs, many still struggle s with the everyday life stressors that can lead to excessive drinking. In my community I believe that the need for substance use group can benefit so many specifically those in the poverty area, because they are dealing with these issues every day. Also, due to therapy being frown upon in their environment and some lack the ability to seek professional help. Although some may have the need but will not attend due to therapy being frown upon in their environment. Comment by Perjessy, Caroline: Make sure you are revising for clarity. I know you said this was a draft, so keeping that In mind Comment by Perjessy, Caroline: Revise for clarity
The purpose of substance use group is to help individuals who are have dealing with anxiety and have an underlining issue like anxiety. Substance use clients with underlining issues like anxiety lack coping skills and the ability to perform everyday tasks. Evidence by, the lack of motivation, traumatic event, exposure to violence, withdrawal, and continuing alcohol or drug use. However, the misuse of alcohol not only can lead to neurological as well as anxiety. Several individuals who are actively using have an underlining issue that has cause them to use excessively rather its depression, bipolar, or anxiety. I will be focusing mainly on anxiety. Anxiety can be something that several deal with in silent or out loud, those who have been impacted by the disease either way many are not getting the help they deservemerit. Especially those who have been impacted with the disease For example, not they feeling at time they are not good enoughenough, the uncertainty of their job,; and will they have their job back; doubts about being accepted back into their familywill they have a family after. Comment by Perjessy, Caroline: This is uinclear…how are they dealing with anxiety and have an underlying issue of anxiety?
All those factors are negative im ...
1
College Student’s Depression
Jasmin Linthicum
Course Discovery Writing
Professor Aguiar
Date Due 02/24/2022
College Student’s Depression
2
According to the World Health Organization (WHO), depression is a common and severe
health issue that affects how someone feels, thinks and acts. The most common symptoms of
depression are; having bad moods and feeling very sad, losing interest in the activities that were
once fun, loss of appetite, which in turn will lead to massive weight loss or gain that is not related
to dieting and difficulty in concentrating, thinking or making decisions (LeMoult & Gotlib, 2019).
People become depressed due to various factors; some of the significant social factors that
bring about depression include; encountering traumatic events, separation from parents or
caregivers and being bullied. Personality some people are inclined towards experiencing
depression. For instance, people who tend to hold worries, have a low-self-esteem, are
perfectionists and are very sensitive towards negative criticism naturally have a higher likelihood
of facing depression.
Depression throughout history has always been a health problem for people. According to
articles written by philosophers and writers throughout humanity's history, there is depression,
which is a health condition. The articles also include some of the continuous struggles that have
been made to find a solution on treating this condition. For instance, the ancient Greeks and
Romans had different thinking on depression. Some of the literature shows that the Greeks had a
notion that depression was a form of evil spirit possession and used exorcism techniques like;
beatings and starvation as "treatments" to cure a person. On the other hand, the Romans thought
depression was a combination of biological and psychological issues and employed gymnastics,
special diet, herbal medicine and music to treat the patients (Taquet et al., 2020).
In our present day, some of the startling statistics concerning depression are; depression
affects approximately one in fifteen adults, that is close to 6.8% annually, and a projection of an
estimated one in six persons will encounter depression at a given point in their life, that is around
Christian Aguiar
All of these statistics come from research, so you need to cite them using an in-text citation like we learned in class. Luckily, we're reviewing them again today (3/17).
Christian Aguiar
Christian Aguiar
This is another place where you need to cite your source. Which literature tells us this?
Christian Aguiar
I like the historical context, Jasmin. This could be a great way to begin the script for your video, too.
Christian Aguiar
Since this is an argument based on research - it draws on what scientists know about depression - you need to make it clear what the source is.
Christian Aguiar
Do you mean "personally, some people are inclined..." or perhaps that "some people's perso ...
This document provides instructions for a close analysis assignment on an artist's self-portrait. It lists over 200 artists and their basic information. Students are asked to select one of the artists from the list, view their self-portrait, and analyze how the artist represented themselves externally through the internal. The analysis should explore "windows and doors" of the self-portrait image.
1
CLA1
Xueyao Dong
Westcliff University
INT 501 EF Concentration:
Purchasing and Human Resources
Professor: Dr. Julia Sherm
Octomber 20, 2021
2
Learning Objectives
This was my third semester at Westcliff University, and I explored a wide range of
helpful strategies and practical techniques that benefited my overall career and life balance.
For instance, the habit of professional journaling helps me release my stress and motivate
myself to keep on track towards my goal.
From week 3, I started to prepare the professional portfolio, and I felt it was an
excellent way to keep a record of my achievements and experiences. From week 5, the
interview exercise taken with the senior manager from my department, I have learned about
her personal experiences and know a little more about strategic leadership. Another valuable
material that I learned from this class is always to be prepared. Before I interview the senior
manager, I prepare additional questions to ask my supervisor and colleagues about my
performance. I was nervous during the interview, but these extra questions helped me come
down and make the conversion more smooth.
At the beginning of this semester, my goal was to improve my communication skills
in the workplace and learn how to be more flexible in dealing with incidents. From week six
course’s video, “I Wanna Be a Human Resources Officer - A Day in the Life of a Human
Resources Officer,” made me see some perspectives of the responsibility of a Human
Resources Officer and provided me some direction to improve my interpersonal skills. I
always find ways to improve my confidence when I communicate with people and learn how
to be an active listener.
Week seven’s video about “Internship Expectations vs. Realities- the Intern Queen”
makes me think about expectations and realities at the workplace. What expectation does the
employer look for, and how should I improve my performance regarding their expectation?
3
Additionally, through this semester, I realized different ways of conveying a message
could have other effects and impact communication effectiveness. During the internship, I
utilized the benefits of a supportive and positive environment.
Taking everything into account, I believe that I made significant progress towards my
goals, and I became more efficient and productive at work.
Internship Experiences
This semester I am considering switching to a new company that will allow me to
practice my professional skills in the area of individual and corporate taxes. Therefore, I
started my journey to submit job applications and prepare for an interview. Finding an
appropriate position that matches my interests and abilities is not an easy task. I felt frustrated
for the first few weeks when I did not get many responses. However, I record all my feelings
and things that I need to work on in my resume and cover letter in my journal. Additionally, I
love to write some inspirational and motivationa ...
1CJ 550 2-2 Milestone One Southern New HaEttaBenton28
1
CJ 550 2-2 Milestone One
Southern New Hampshire University
Destiny Nance
CJ 550
September 4th, 2022
CJ 550 2-2 Milestone One
A. What are the departments or subdivisions into which your selected organization is divided, and how do these subdivisions work together as a whole in relation to the mission of the organization?
Office of Programs and Re-entry is an organization that focuses on leadership alongside rehabilitative programs ensuring better lives within the community. The organization is divided into four central departments that work together to achieve a common goal. The first department is the Bureau of program development which focuses on the various designs and implementation of risks and needs assessment tools. It also implements other processes and policies key to the restoration alongside rehabilitation of justice to the affected individual within the surrounding.
The second is the department Bureau of Education, which deals with academic and career issues, including technical education and library services (Bell et al., 2018). The third department is the Bureau of Substance Use Treatment which is helpful in dealing with services assisting in the transition period between incarceration and the return to society. The other department is the Bureau of Chaplaincy services dealing with spiritual matters on inmates and offenders. The last department is volunteering with the FDC to assist in a rewarding experience for the citizens. All the departments work together to achieve the organizational goal and mission in leadership and rehabilitation programs that assist the community. Every department has strict policies that make it possible to ensure that it helps the organization achieve its mission.
B. Describe your selected subdivision, and outline the specific goals and responsibilities of the subdivision, describing how they align with the overall mission of the agency. Consider how the goals of the selected subdivision align with the mission of the agency.
The correction officers have a specific function: protecting the community by leading and supervising offenders and reporting the individual who has failed to comply with the regulations to sentencing. Alongside the organizational mission, the correction subdivision has its designed mission. Its mission is to deliver effective service to the community by service diligently while collaborating with other agencies of the criminal justice community (Bell et al., 2018). As such, it serves the community without violating their rights. The detention department ensures people's safety within the community by protecting the surrounding society in various ways, such as establishing safe, secure, and human supervision. It also provides the confinement of inmates by making them follow the law without violation.
However, the subdivision is faced with challenges like the overpopulation of inmates. The inmates are flocked within the organization, thus posing a chall ...
1CLA 1Every organization aims at achieving a cerEttaBenton28
1
CLA 1
Every organization aims at achieving a certain level of performance when it comes to the profitability of the organization. The sales force in any organization is very instrumental towards the performance of an organization as they help push the sales of an organization to the desired level. Organizations must see the value that the salespersons bring to the organization as this impacts the motivation and the productivity of the salespersons (Kuvaas et al., 2017). When a sales team feels that there is value to an organization then they become engaged in their work and perform well. Organizations can show that they value the salespersons by involving them in decision-making, paying them well, and also recognizing achievements.
Skill sets refer to the various abilities and abilities that an individual employee has that enable them to perform according to expectations in an organization. The skill sets vary from the type of sales employee; a salesperson needs more persuasion skills while a sales manager might need more communication skills and leadership skills (Kuczmarski & Kuczmarski, 2019). An organization can ensure that it has the right skill set by ensuring that the recruitment process is thorough and looks at the practical skills of employees as well.
Global sales refer to the sales that an organization makes outside the country where it is located. Global sales skills are important in ensuring that an organization can effectively penetrate an outside market. Global sales skills include understanding the cultural differences and the language of the target nation. A sales team needs to understand what is offensive in other nations such as gestures, body language so that they do not put off customers (Cuevas, 2018). The global sales skill needed by sales managers includes effective communication and an understanding of the trade regulations in different countries. They need to be able to contact customers remotely and manage sales teams in different locations.
The performance of any organization is important as it is an indicator of growth and progress in an organization. When it comes to the performance of employees it is directly related to the rewards system in an organization. Employees need to be motivated to put in extra work in the organization and the easiest way for an organization to motivate employees is to make them feel that they are appreciated and their efforts are recognized. Employees and particularly sales employees work in teams when the performance appraisal is done, it is important that the best-performed employees are rewarded (Asaari et al, 2019). When this is done the other members of the team will be inspired and motivated to increase productivity. An increase in the productivity of an employee translates to the performance of an organization in terms of sales and profitability.
Rewards are multidimensional and exist in different forms and categories in different organizations. The two broad categ ...
1Child Development Observation and ReflectionEttaBenton28
1
Child Development: Observation and Reflection
Lua Shanks
Dr. Edwards
Child Development: Observation and Reflection
80MOD 2 ASSIGN 2
06-27-2021
Child Development: Observation and Reflection
The observation data that I gathered and the process that I used to observe significantly informed my ability to conduct observations in the field. For instance, I learned the most important steps in observation such as familiarizing myself with the subjects and taking note of all the activities that take place since they are all useful in the final analysis. The observation data made me realize the value of being keen during field observations so that no detail is left out.
Some of the questions that emerged during the observation process about the children in the media are whether children have similar developmental capabilities and whether play can be used to rectify a child’s developmental delays. The overall experience of observing made me question teachers’ ability to understand all the unique aspects of child development and how they use them to create unique and engaging learning activities. I experienced the challenge of remaining objective since my personal feelings were consistently influenced by judgments and observations.
As I reflect on the observation process and the overall experience, the question that arises is how infants and young children can exhibit an interest in problem-solving yet their mental faculties have not fully developed. The question exposes the complexity of cognitive development in children since it reveals that children develop cognition from social, emotional, and perceptual experiences.
I would like to know the cognitive capabilities of the children I observed by having one on one sessions with them so that I could test their abilities. I believe that intelligence varies not only in adults but also in children an indication that a child’s developmental milestones are unique and different from that of another child. The only similarities are the age of occurrence for each developmental milestone.
The data that I obtained during my observations deepened my understanding of children’s development and learning. I realized that the developmental domains are interlinked since the development of one domain builds onto another domain. For instance, the development of the social and emotional domains contributes to the emergence of the cognitive domain. I realized that the domains do not operate in isolation but instead strengthen each other as the child develops. I also learned that the environment plays a significant role in a child’s development. For instance, when a child grows up i ...
This patient presented with a chief complaint of headaches that started two weeks ago. On three occasions, the patient's blood pressure was high, ranging from 159/100 to 160/100. The patient reported episodes of headaches sometimes accompanied by dizziness. A review of systems was negative except for the reported headaches and dizziness. The patient has a history of hypertension but no other significant medical history.
1CHEMICAL, BIOLOGICAL, RADIOLOGICAL AND NUCLEAR (CBREttaBenton28
This document provides a historical overview of chemical, biological, radiological, and nuclear (CBRN) terrorism from the 1970s through the 1980s. It notes that while CBRN terrorism was not a major threat during this period, some terrorist groups did show interest in acquiring and using CBRN weapons. In the 1970s, there were a small number of incidents involving the use or acquisition of CBRN agents, mostly crude chemical or biological weapons. Debate emerged around terrorists' technical capabilities and motivations for CBRN use. In the 1980s, incidents slightly increased, including the first biological terrorism attack by the Rajneeshpuram Cult in 1984. However, CBRN terrorism was still not a
1CHAPTER 01G L O B A L R E P O R T O N2GEttaBenton28
This document provides a summary of a global report on ageism published by the World Health Organization in 2021. The report finds that ageism is widespread, harmful, and under-recognized. It affects people's health, well-being, and human rights. The report examines the scale, impact, and determinants of ageism against both older and younger people. It also reviews evidence on strategies to prevent and respond to ageism, such as policies and laws, educational interventions, and intergenerational contact. The report recommends investing in evidence-based strategies, improving data and research, and changing public narratives around age and aging to build a more age-inclusive world.
1Child Growth and DevelopmentYohana MangiaficoHousEttaBenton28
1
Child Growth and Development
Yohana Mangiafico
Houston Community College
TECA 1354: Child Growth and Development
Linda Jones
March 26, 2022
Linda Jones
57280000000003184
Add one more space between the title and your name.
Linda Jones
57280000000003184
Add the department name.
2
My neighbor’s son is a seven-year-old child who has progressed to second grade and is
becoming less reliant on his parents. He is a bright and athletic child who can ride a bike, roller
skate, and play badminton and table tennis. The child is attentive and can read, recount stories,
and do puzzles with ease. He is physically fit, standing 3 feet 12 inches tall and weighing 24
pounds. The body of a child grows and changes as it prepares to become an adult (Papalia &
Martorell, 2018). Seven years is a remarkable age, especially for boys, because it marks the end
of the newborn years and the beginnings of adulthood. He is, nevertheless, going through a
seven-year crisis, a period of change in which the child gains a new perspective on the world. It
enables him to advance to the next stage of his growth. Both at home and on the playground, the
observation was made. This case study is based on observing and analyzing changes in a seven-
year-old boy's physical, psychosocial, emotional, and cognitive development.
The boy spends roughly an hour and a half every day on the playground. He interacts
with the kids, runs with them, jumps, plays the ball, and hangs from the crossbar. The muscles of
the legs, arms, chest, and back are all actively developed, according to the findings. He grows
tough and robust, and he can walk for several kilometers. He can change the speed of his
movement by running slowly or swiftly. He can hop over minor barriers and shift direction
without slowing down while in motion. He can jump forward, up, to the sides, and over tiny
obstacles on one foot. He climbs up and down the stairwell and the rope ladder with ease. The
child has no developmental limitations and can readily hang from the crossbar. He also has no
trouble socializing and communicating with his classmates and other youngsters on the
playground.
Observing him on the playground, it is apparent that the child has reached a high degree
of physical development. He develops strength, endurance, and dexterity needs constant
Linda Jones
57280000000003184
Add the heading for Physical Development
Linda Jones
57280000000003184
informal
Linda Jones
57280000000003184
Yohana, the introduction should be like those in the Observation papers.
Linda Jones
57280000000003184
Title of the Paper
Linda Jones
57280000000003184
7
Linda Jones
57280000000003184
Only report what you actually see the child do, or what the parents/guardians/teacher report.
Linda Jones
57280000000003184
No opinions. Opinions are allowed in the summary portion.
3
exercise. While participating in sports, he understands and respects the rules of team games as
we ...
1
CHAPTER
2
THE EXTERNAL ENVIRONMENT:
OPPORTUNITIES, THREATS, INDUSTRY COMPETITION
AND COMPETITOR ANALYSIS
Opening remarks
Company’s strategic actions are affected by
External environment
Internal environment
External environment is the source of:
Opportunities
Threats
The need for monitoring and analyzing external environment
The pace of change
Complexity
Uncertainty
2
The general, industry and competitor
analysis
3
General environment – broader society dimensions ( 7 dimensions)
Demographic, economic, political/legal, sociocultural, technological, physical and global
Out of firm’s control so must monitor and gather information
Industry environment – factors in competitive environment
Threat of new entrants, power of suppliers, power of buyers, threat of product substitutes, intensity of rivalry among competitors
Firm must assess industry’s opportunities for profit potential
Competitor analysis or competitive intelligence – the way firm’s can gather and analyze information on the industry competitors
Identifying their actions, responses and intentions
These three analyses influence and are influenced by the firm’s vision, mission and strategic actions
The general, industry and competitor environments
4
Three External Environments include:
General
Industry
Competitor
Segments of the general environment
5
DEMOGRAPHIC
Population size
Geographic distribution
ECONOMIC
Nature and direction of the economy in which a firm competes or may compete
SOCIO-CULTURAL
Refers to potential and actual changes in the physical environment and business practices that are intended to positively respond to and deal with those changes
Age structure
Ethnic mix
Income distribution
POLITICAL/LEGAL
PHYSICAL
TECHNOLOGICAL
GLOBAL
Arena in which organizations and interest groups compete for attention, resources, and a voice in overseeing the body of laws and regulations guiding the interactions among nations as well as between firms and various local governmental agencies
Concerned with a society's attitudes and cultural values
Includes the institutions and activities involved with creating new knowledge and translating that knowledge into new products, processes, and materials
Includes relevant new global markets, existing markets that are changing, important international political events, and critical cultural and institutional characteristics of global markets
External environmental analysis
6
The objective of this analysis is identification of
Opportunities and
Threats
Opportunity – a condition in the external environment that helps a company achieve strategic competitiveness, if exploited
Threat – a condition in the external environment that may diminish company’s efforts towards achieving strategic competitiveness
The four-step process includes
Scanning
Monitoring
Forecasting
Assessing
1. Scanning
Studying all the segments of the general environment
Early signals of changes an ...
1Chapter Two Literature ReviewStudents NameName of theEttaBenton28
1
Chapter Two: Literature Review
Student's Name
Name of the Institution
Course Number and Name
Professor
Due Date
Privacy Issues in Multi-Tenant Cloud Computing
Chapter Two: Literature Review
Introduction
A multitenant cloud is a cloud computing architecture that allows customers to share computing resources in a public or private cloud. Multitenant involves different cloud computing clients using or transferring a single computing infrastructure. This arrangement exposes the clients who have agreed to various privacy issues relating to their data and information stored in the cloud (Al-Ruithe et al., 2018). Evidence indicates that some of the privacy issues involved in multitenant cloud computing include data leakage, data breach, and exposure of the private data relating to clients involved in the agreement. As the number of people using cloud computing balloon, privacy issues are becoming a significant problem for many consumers who use the same cloud computing architecture in a private or public setting. It is essential to define what multitenant cloud entails before developing a clear concept or problem that can be investigated. According to Park et al. (2018), "A multitenant cloud is a cloud computing architecture that allows customers to share computing resources in a public or private cloud" (Park et al., 2018). Each tenant's data must be isolated in this cloud computing arrangement and cannot be accessed or seen by the partner tenant. However, the recent growth in technology has made data privacy in cloud computing challenges, posing a big problem to cloud computing providers.
The theoretical foundation for the current privacy issues in multitenant cloud computing is drawn from the study done by Park et al. (2018). According to Park et al. (2018), the most significant privacy issue in multitenant cloud computing is the lack of configurability. Configurability poses a colossal privacy issue in this infrastructure because the tenants have to share the same configuration. However, there is little evidence to provide this theory, and this study will play a significant role in contributing to this theoretical framework (Meng et al., 2021). The purpose of the current study is to investigate privacy and confidentiality issues in multi-tenancy cloud computing. Specifically, in this chapter, studies that have been done in the last five years focusing on this topic will be reviewed through a professional literature review.
Chapter Outline
The current chapter will be structured using headings and subheadings to ensure that each aspect is captured during the literature review. The study will be structured in 12 different sections, of which some may have sub-sections. The twelve sections in the current chapter will include introduction, chapter outline, search strategy, introduction to cloud computing, multi-tenancy cloud computing, and cloud computing deployment models. The other sections will consist of cloud computing service models, ...
1CHAPTER 6 CHINAChinaBook ReferenceTerrill, R. J. (EttaBenton28
1
CHAPTER 6: CHINA
China
Book Reference
Terrill, R. J. (2016). World criminal justice systems: A comparative survey. Routledge.
Concepts to Know
· Kuomintang
· Cultural Revolution
· Deng Xiaoping
· National People’s Congress
· Standing Committee
· The “Mass Line”
· Ministry of Public Security
· Residents’ Committees
· Criminal Detention
· Adjudication Committees
· Political-legal Committees
· Supreme People’s Court
· Basic People’s Courts
· Procuratorate
· People’s Assessor
· Confucians
· Legalists
· Compulsory Measures
· Administrative Regulations
· Labor Camps
· Death Penalty
· Bang-jiao
Introduction
CHINA is an ancient country that has one of the oldest civilizations on earth. Its written history is almost 4,000 years old, and throughout much of its existence, its cultural traditions have had a profound impact on the entire East Asian region. China occupies much of the mainland of East Asia and shares land borders with 14 countries (Afghanistan, Bhutan, India, Kazakhstan, Kyrgyzstan, Laos, Mongolia, Myanmar, Nepal, North Korea, Pakistan, Russia, Tajikistan, and Vietnam). With a geographical area of about 3.7 million square miles, China is slightly larger than the United States (see Figure 6.1). Among the countries of the world, only Russia and Canada are larger in area. Unlike the United States, where almost 20 percent of the land is utilized for agriculture, China cultivates around 10 percent of its land on a permanent basis.
Because of rugged and inhospitable geographical conditions, particularly in the western regions, large areas of China are uninhabited. As a result, approximately two-thirds of the population live along the east coast, which represents about one-fifth of the land. China has long held the distinction of having the world’s largest population at more than 1.3 billion. This figure is greater than the combined populations of Europe, Russia, and the United States. More than 91 percent of the people belong to the Han ethnic group. All of the other ethnic minorities represent less than 1 percent of the population, with the exception of the Zhuang minority at 1.3 percent of the total population.
Approximately 31 percent of the labor force is employed in agriculture and forestry, with industrial and service ventures employing 30 and 36 percent, respectively. Iron, steel, and textiles are among the more prominent industries. In 1978, Chinese leaders initiated a program to modernize agriculture, industry, science and technology, and national defense. Their goal was to achieve a fairly advanced industrialized country by the year 2000. This program was prompted, in part, by the fact that the standard of living had been in a considerable state of decline since the 1950s.
Throughout China’s more recent political history under communism, the state essentially owned the industrial enterprises and commercial ventures of the country. Because people were guaranteed life-long employment, concerns about workforce productivity had been negl ...
1Chapter 9TelevisionBroadcast and Beyond2EttaBenton28
1
Chapter 9
Television:
Broadcast and Beyond
2
Sinclair Broadcast Group
Family run group of 173 stations in 81 markets; affiliated with Fox, ABC, CBS, NBC and Univision
Questions about corporate “must run” messages sent to affiliates brought company into the news
3
Hanson, Mass Communication: Living in a Media World, 7e
SAGE Publishing, 2019
3
Sinclair Broadcast Group
Required broadcast of conservative commentaries
Biggest controversy was script complaining about “fake news” sent out to all stations to be recorded by local anchors
4
Hanson, Mass Communication: Living in a Media World, 7e
SAGE Publishing, 2019
Invention of Television
Philo T. Farnsworth
1922: diagrams plans for television at age 16
1930: receives patent cathode ray tube
RCA attempted to promote its own Vladimir Zworykin as inventor of TV
1947: Farnsworth’s television patent expires just before TV starts to take off
5
Hanson, Mass Communication: Living in a Media World, 7e
SAGE Publishing, 2019
5
Beginning of Broadcast Television
1939: NBC starts broadcasting, most sets in bars, restaurants
1942: TV manufacturing suspended for duration of WW II; most stations go off air
Licensing of new TV stations suspended 1948–1952, leaving many cities without television
6
Hanson, Mass Communication: Living in a Media World, 7e
SAGE Publishing, 2019
6
Lucy & Desi End Live TV
1951: Lucille Ball and Desi Arnaz create I Love Lucy
One of the first sitcoms to be filmed, rather than live
Lucy and Desi hold onto syndication rights to the show, still being broadcast today
7
Hanson, Mass Communication: Living in a Media World, 7e
SAGE Publishing, 2019
7
Color Television
1950s: early experiments in color television
1965: Big Three networks broadcasting in color
NBC peacock logo designed to tell B&W viewers show was in color
Early color TVs cost equivalent of big screen TVs today
8
Hanson, Mass Communication: Living in a Media World, 7e
SAGE Publishing, 2019
8
Beginning of Cable Television
Community antenna television (CATV)
Early form of cable television used to distribute broadcast channels in communities with poor television reception
Relatively expensive, was source of a good TV signal, not additional programming
9
Hanson, Mass Communication: Living in a Media World, 7e
SAGE Publishing, 2019
9
Rebirth of Cable
By mid-1970s, FCC began loosening rules on cable companies
1975: HBO starts providing programming nationwide, sending signal to local cable companies via satellite
Key point: HBO could send programming to 1,000 cable companies as cheaply as to one
10
Hanson, Mass Communication: Living in a Media World, 7e
SAGE Publishing, 2019
10
Ted Turner – Cable Pioneer
1963: inherits failing billboard company from father
1970: buys Channel 17 in Atlanta
Buys Atlanta Braves and Hawks sports franchises to provide programming for channel
Turns Channel 17 into Superstation WTBS in 1976, takes local station national
11
Hanson, Mass Communication: Living in ...
1CHAPTER 5 RUSSIARussiaBook ReferenceTerrill, R. J.EttaBenton28
1
CHAPTER 5: RUSSIA
Russia
Book Reference
Terrill, R. J. (2016). World criminal justice systems: A comparative survey. Routledge.
Concepts to Know
· Marxism–Leninism
· Mikhail Gorbachev
· Democratization
· Constitution of the Russian Federation
· President of the Russian Federation
· Federal Security Service (FSB)
· Propiska
· Constitutional Court of the Russian Federation
· Judicial Department
· Procuracy
· Defense Counsel
· Justices of the Peace
· Jury
· Material Definition of Crime
· Measures of Restraint
· Plea Bargaining
· Ministry of Internal Affairs (MVD)
· Commission on Juvenile Affairs
Introduction
THE LONGEST-RUNNING social science experiment of the twentieth century officially ended on December 25, 1991, with the resignation of Mikhail Gorbachev as president of the Soviet Union. From the Bolshevik Revolution of 1917 until Gorbachev’s resignation, the rulers of the Soviet Union had attempted to create a communist society that would be the envy of the world. Support for this goal was continual for more than 70 years, but the sense of purpose and direction began to unravel during the late 1980s. The principal cause for this shift in opinion was Gorbachev’s alternative rationale for achieving socialism. Although his ideas were a radical departure from some of the basic tenets of Leninism, Gorbachev generally favored implementing them incrementally. Nevertheless, disaffection with these ideas became quite pronounced among devoted communists, which led to the attempted coup of August 1991. This was followed by Gorbachev’s resignation and the formal dissolution of the country by year’s end.
The Soviet Union had been composed of 15 republics: Armenia, Azerbaijan, Byelorussia, Estonia, Georgia, Kazakhstan, Kirghizistan, Latvia, Lithuania, Moldavia, Russia, Tadzhikistan, Turkmenistan, Ukraine, and Uzbekistan. Russia was not only the largest republic in terms of territory and population, but it also dominated the policies of the Soviet Union—so much so that the words Russian and Soviet were often used interchangeably when referring to the foreign and domestic policies of the Soviet Union. Today, Russia is the largest country in the world, almost twice the size of the United States. It encompasses more than 6.5 million square miles that stretch from Eastern Europe through the northern half of Asia. The population of about 139 million has become more urban over the past 50 years. In fact, it has reached about 80 percent of the population— almost an exact reversal of the urban and rural ratio at the time of the 1917 Revolution (see Figure 5.1).
Russia is a federation consisting of six categories of administrative units. These include 21 republics, nine territories, 46 provinces, two federal cities, one autonomous republic, and four autonomous regions. Among these administrative units, the republics have the greatest claim to self-government. Although Russians comprise more than 80 percent of the country’s population, there are some 126 national ...
1Chapter 6Newspapers and the NewsReflections of aEttaBenton28
1
Chapter 6
Newspapers and the News:
Reflections of a Democratic Society
2
When Is It News That an Entire City
Is Being Poisoned By Its Water Supply?
City of Flint, Mich., had high levels of lead in its water after changing from lake to river water
Local journalists say they were slow to respond because officials said water was ok
But local journalists eventually drove the story to receive national attention
3
Hanson, Mass Communication: Living in a Media World, 7e
SAGE Publishing, 2019
National journalists saw it as heartland story, followed national stories instead
Communities depend on local journalism for news about important local occurrences
When Is It News That an Entire City
Is Being Poisoned By Its Water Supply?
4
Hanson, Mass Communication: Living in a Media World, 7e
SAGE Publishing, 2019
Early Newspapers
1618: Curanto, published in Amsterdam, is first English-language newspaper
1622: newspapers being published in Britain, distributed through coffeehouses
Followers of church reformers John Calvin and Martin Luther among earliest publishers
5
Hanson, Mass Communication: Living in a Media World, 7e
SAGE Publishing, 2019
5
Colonial Publishing
1690: Publick Occurrences, first paper published in American colonies
Colonial newspapers subject to British censorship
6
Hanson, Mass Communication: Living in a Media World, 7e
SAGE Publishing, 2019
6
Colonial Publishing
1721: New England Courant
Published by James Franklin, Ben’s older brother
First paper published without “By Authority” notice; James sent to prison for doing so, Ben takes over publishing paper
7
Hanson, Mass Communication: Living in a Media World, 7e
SAGE Publishing, 2019
7
Early American Newspapers
Audience primarily wealthy elite
Published by political parties
Focused on opinion, not news
Expensive and had small circulation
Generally bought by prepaid subscription
8
Hanson, Mass Communication: Living in a Media World, 7e
SAGE Publishing, 2019
8
Penny Press Revolution
Benjamin Day’s idea: The New York Sun – “It shines for all”
Sold on the street for one or two cents
Supported primarily by advertising
9
Hanson, Mass Communication: Living in a Media World, 7e
SAGE Publishing, 2019
9
Penny Press Revolution
First papers to shift focus on news
Journalistic objectivity developed as a way to appeal to larger audiences
Rise of working class supported penny press growth
Hanson, Mass Communication: Living in a Media World, 7e
SAGE Publishing, 2019
10
10
A Modern Democratic Society
Rapidly growing number of papers
Growing number of people working for wages
U.S. transforming from rural to urban society
Expanding interest in national and global events
Newspapers promoted democratic market society
People acquire the news “habit”
11
Hanson, Mass Communication: Living in a Media World, 7e
SAGE Publishing, 2019
11
Newspaper Wars: Hearst vs. Pulitzer
Joseph Pulitzer’s New York World
Creation of the front page
Often staged sensational ...
1CHAPTER 4 SOUTH AFRICA South AfricaConcepts to Know·EttaBenton28
1
CHAPTER 4: SOUTH AFRICA
South Africa
Concepts to Know
· Afrikaner
· Apartheid
· Natives Land Act (1913)
· African National Congress
· National Party
· Group Areas Act (1950)
· Nelson Mandela
· Freedom Charter (1955)
· Truth and Reconciliation Commission
· Ubuntu
· National Assembly
· Public Protector
· Independent Police Investigative Directorate
· S v. Makwanyana (1995)
· Judicial Service Commission
· Law Reform Commission
· Constitutional Court
· Advocates
· Assessors
· Inspecting Judge
· NICRO
· Child Justice Act (2008)
Introduction
SOUTH AFRICA encompasses the southern tip of the African continent. It is the ninth largest country on the continent and the thirty-third largest in the world. Its northern border is shared with Namibia, Botswana, Zimbabwe, Mozambique, and Swaziland. Its coastline borders the Indian Ocean on the east and south and the Atlantic Ocean on the west. In addition, South Africa surrounds the small country of Lesotho, which is approximately the size of the state of Maryland. Lesotho is a constitutional monarchy that gained its independence from the United Kingdom in 1966 (see Figure 4.1).
The population of South Africa is almost 53 million and consists of 79.5 percent black, 9 percent white, 9 percent “colored,” and 2.5 percent Asian or Indian residents. The use of the word “colored” in the South African context refers to people of mixed race and often is associated with people of African and Dutch ancestry. The principal industries of the country are minerals, mining, motor vehicles, and machinery. South Africa is a significant producer of platinum, manganese, gold, and chrome. Its major trading markets include China, Germany, the United Kingdom, and the United States.
South Africa has 11 official languages: Afrikaans, English, isiNdebele, isiXhosa, isiZulu, Sepedi, Sesotho, Setswana, siSwati, Tshivenda, and Xitsonga. With the exception of Afrikaans and English, the other languages are all Bantu languages. Bantu languages are spoken by more than 100 million Africans in east, central, and southern Africa. Afrikaans is a seventeenth-century variation of Dutch that has been considered a distinct language since the nineteenth century. Approximately 7 percent of the South African population are Afrikaners, that is, people who trace their roots to the early Dutch, French, and German settlers. Most of the English spoken is by nonwhites, along with approximately 2 million English-speaking whites who trace their ancestors to British immigrants and to the 1 million people of Asian/Indian origins.
Throughout the second half of the twentieth century South Africa was associated most with its policy of apartheid, a white supremacist ideology that emphasized white domination and racial discrimination. More will be said about apartheid shortly. First, an outline is offered of the arrival of white Europeans to this part of Africa and the pre-apartheid policies of racial segregation that had been introduced and in practice for a num ...
Gender and Mental Health - Counselling and Family Therapy Applications and In...PsychoTech Services
A proprietary approach developed by bringing together the best of learning theories from Psychology, design principles from the world of visualization, and pedagogical methods from over a decade of training experience, that enables you to: Learn better, faster!
Strategies for Effective Upskilling is a presentation by Chinwendu Peace in a Your Skill Boost Masterclass organisation by the Excellence Foundation for South Sudan on 08th and 09th June 2024 from 1 PM to 3 PM on each day.
Temple of Asclepius in Thrace. Excavation resultsKrassimira Luka
The temple and the sanctuary around were dedicated to Asklepios Zmidrenus. This name has been known since 1875 when an inscription dedicated to him was discovered in Rome. The inscription is dated in 227 AD and was left by soldiers originating from the city of Philippopolis (modern Plovdiv).
Leveraging Generative AI to Drive Nonprofit InnovationTechSoup
In this webinar, participants learned how to utilize Generative AI to streamline operations and elevate member engagement. Amazon Web Service experts provided a customer specific use cases and dived into low/no-code tools that are quick and easy to deploy through Amazon Web Service (AWS.)
Philippine Edukasyong Pantahanan at Pangkabuhayan (EPP) CurriculumMJDuyan
(𝐓𝐋𝐄 𝟏𝟎𝟎) (𝐋𝐞𝐬𝐬𝐨𝐧 𝟏)-𝐏𝐫𝐞𝐥𝐢𝐦𝐬
𝐃𝐢𝐬𝐜𝐮𝐬𝐬 𝐭𝐡𝐞 𝐄𝐏𝐏 𝐂𝐮𝐫𝐫𝐢𝐜𝐮𝐥𝐮𝐦 𝐢𝐧 𝐭𝐡𝐞 𝐏𝐡𝐢𝐥𝐢𝐩𝐩𝐢𝐧𝐞𝐬:
- Understand the goals and objectives of the Edukasyong Pantahanan at Pangkabuhayan (EPP) curriculum, recognizing its importance in fostering practical life skills and values among students. Students will also be able to identify the key components and subjects covered, such as agriculture, home economics, industrial arts, and information and communication technology.
𝐄𝐱𝐩𝐥𝐚𝐢𝐧 𝐭𝐡𝐞 𝐍𝐚𝐭𝐮𝐫𝐞 𝐚𝐧𝐝 𝐒𝐜𝐨𝐩𝐞 𝐨𝐟 𝐚𝐧 𝐄𝐧𝐭𝐫𝐞𝐩𝐫𝐞𝐧𝐞𝐮𝐫:
-Define entrepreneurship, distinguishing it from general business activities by emphasizing its focus on innovation, risk-taking, and value creation. Students will describe the characteristics and traits of successful entrepreneurs, including their roles and responsibilities, and discuss the broader economic and social impacts of entrepreneurial activities on both local and global scales.
Beyond Degrees - Empowering the Workforce in the Context of Skills-First.pptxEduSkills OECD
Iván Bornacelly, Policy Analyst at the OECD Centre for Skills, OECD, presents at the webinar 'Tackling job market gaps with a skills-first approach' on 12 June 2024
Bed Making ( Introduction, Purpose, Types, Articles, Scientific principles, N...
15. Bioarchaeology and Forensic AnthropologyAshley Kendell,
1. 15. Bioarchaeology and Forensic Anthropology
Ashley Kendell, Ph.D., D-ABMDI, California State University,
Chico
Alex Perrone, M.A., California State University, Chico
Colleen Milligan, Ph.D., California State University, Chico
Learning Objectives
• Define and differentiate bioarchaeology and forensic
anthropology as subfields of biological
anthropology
• Describe the six steps carried out during skeletal analysis
• Outline the four major components of the biological profile
• Contrast the four categories of trauma
• Explain how to identify the different taphonomic agents that
alter bone
• Discuss ethical considerations for both bioarchaeology and
forensic anthropology
Bioarchaeology and forensic anthropology are both subfields of
biological anthropology. While the goals of each subfield
are different, each relies on skeletal analysis to gain
information about humans, both past and present. This chapter
2. will
provide a general overview of the analysis of human skeletal
remains, as it applies to both bioarchaeology and forensic
anthropology.
BIOARCHAEOLOGY
In 2010 Hurricane Earl reached the Caribbean Island of
Antigua. The storm brought strong winds and heavy rainfall to
the island. After the storm calmed, accumulated water drained
back out to the ocean, carving a channel through one
of the beaches at English Harbor as it went. Out of the newly
created channel, human bones were exposed. Although
they had been buried for many years, the remains belonged to
18th–century British sailors who had died from Yellow
Fever while stationed in the Caribbean. While no headstones
were present to divulge information about each person
buried on the beach, a large amount of evidence was still
accessible through the analysis of each skeleton as well as the
information garnered from the burial context. To gather more
information about each of the individuals buried on the
beach, the bones were examined, and a detailed analysis was
carried out of the positions of the skeletons, the burial
depth, whether clothing material such as buttons were found
with each set of remains, and whether it appeared that the
sailors were buried in coffins. In addition, the sex, age, and
3. other individualizing characteristics were estimated through
careful analysis of the bones themselves.
The remains uncovered by Hurricane Earl in Antigua became
part of a bioarchaeological study. Bioarchaeology is the
study of human remains excavated from archaeological sites.
Bioarchaeologists glean information about each set of
human remains by examining the skeleton and by considering
the archaeological context in which the skeleton was
1 | Bioarchaeology and Forensic Anthropology
recovered. Through this type of detailed skeletal analysis,
bioarchaeologists obtain information about each individual
skeleton, which can include age, sex, height, ancestry, disease,
diet, and behavior. For a broader understanding of past
peoples, bioarchaeologists look at skeletal trends on a
population level. They gather data on groups of individuals to
reveal both biological and cultural patterns within and between
samples. In this way, bioarchaeological samples can
contribute to our knowledge of the demographics and lifeways
of past populations.
In the example of the buried remains on the beach in Antigua,
Dr. Matthew Brown, a bioarchaeologist, examined the
historic remains individually and then was able to combine the
information from each individual to discern patterns
4. within the entire sample of burials. For example, all of the
skeletons belonged to males, not surprising considering that
the beach was a burial site for British sailors. Dr. Brown also
discovered that not all of the sailors were buried in the same
manner. During the excavation, degraded wood fragments and
rusted nails were uncovered in some of the burials. The
wood and metal materials were consistent with those used to
make coffins, leading him to suspect some of the sailors
were buried in coffins. In other instances, no wood or nails were
found but, instead, the bodies were positioned with
their arms and legs tucked in close to the torso, with their hands
positioned tightly together in the area of the pelvis.
This was likely indicative of a hammock burial. A hammock
burial would have served as a relatively easy way to inter
a sailor who died in his hammock on board the ship. The
hammock could be removed from the ship, carried onto the
beach, and placed in a grave with minimal effort.
Bioarchaeologists like Dr. Brown help us understand
information about past populations and the degree of social
complexity found within each society. This information can
help determine what types of food were consumed and how
consumption patterns changed over time in one area. Or it may
help us ascertain the scale of interpersonal violence that
5. occurred during culture contact. Other research questions that
bioarchaeology addresses revolve around physiological
stress from disease or from malnutrition, daily activity, injuries,
or growth patterns of individuals.
SPECIAL TOPIC: BIOARCHAEOLOGY IN ACTION
In this short clip, an excerpt from the BBC documentary
Nelson’s Caribbean Hell-hole: An Eighteenth-
Century Navy Graveyard Uncovered (2013), Dr. Brown
discusses the excavation of a skeleton of a British
sailor: https://www.bbc.co.uk/programmes/p0187q6r.
FORENSIC ANTHROPOLOGY
Much like bioarchaeologist Dr. Brown in Antigua examined the
skeletons of the British sailors, forensic anthropologists
analyze the human skeleton to gain information regarding an
individual who is deceased. However, one of the major
differences between the two subfields of biological
anthropology is that in forensic anthropology researchers
specifically conduct their analysis on recently deceased
individuals (typically within the last 50 years) and within the
context of the law—in other words, as part of a criminal
investigation. This means that forensic anthropologists can
assist
law enforcement agencies in several different ways, including
aiding in the identification of human remains whether
6. they are complete, fragmentary, burned, scattered, or
decomposed. Additionally, forensic anthropologists can help
Bioarchaeology and Forensic Anthropology | 2
https://www.bbc.co.uk/programmes/p0187q6r
determine what happened to the deceased at or around the time
of death as well as what processes acted on the body
after death (for example, whether the remains were scattered by
animals, whether they were buried in the ground, or
whether they remained on the surface as the soft tissue
decomposed).
Many times, because of their expertise in identifying human
skeletal remains, forensic anthropologists are called to help
with outdoor search-and-recovery efforts, such as locating
remains scattered across the surface or carefully excavating
and documenting buried remains. In other cases, forensic
anthropologists recover remains after natural disasters or
accidents, such as fire scenes, and can help identify whether
each bone belongs to a human or an animal. Forensic
anthropology spans a wide scope of contexts involving the law,
including incidences of mass disasters, genocide, and
war crimes.
A point that can be somewhat confusing for students is that
although the term forensic is included in this subfield of
7. biological anthropology, there are many forensic techniques that
are not included in the subfield. Almost exclusively,
forensic anthropology deals with skeletal analysis. While this
can include the comparison of antemortem (before
death) and postmortem (after death) radiographs to identify
whether remains belong to a specific person, or using
photographic superimposition of the cranium, it does not
include analyses beyond the skeleton. For example, blood
spatter analysis, DNA analysis, fingerprints, and material
evidence collection do not fall under the scope of forensic
anthropology.
So, what can forensic anthropologists glean from bones alone?
Forensic anthropologists can address a number of
questions about a human individual based on their skeletal
remains. Some of those questions include: How old was
the person? Was the person biologically male or female? How
tall was the person? What happened to the person at
or around their time of death? Were they sick? The information
from the skeletal analysis can then be matched with
missing persons records, medical records, or dental records,
aiding law enforcement agencies with identifications and
investigations.
INITIAL SKELETAL ANALYSIS
8. While bioarchaeology and forensic anthropology have different
goals and purposes, they both rely on skeletal analysis
to reveal information about the deceased. Whether they aim to
determine more information regarding an individual
deceased for thousands of years (bioarchaeologists) or one who
died within the last year (forensic anthropologists), they
carry out the same basic steps as part of their analysis. They
begin with seven steps or questions:
• Is it bone?
• Is it human?
• Is it modern or archeological?
• How many individuals are present or what is the minimum
number of individuals (MNI)?
• Who is it?
• Is there evidence of trauma before or around the time of
death?
• What happened to the remains after death?
Is It Bone?
One of the most important steps in any skeletal analysis starts
with determining whether or not material suspected to be
bone is in fact bone. Though it goes without saying that a
forensic anthropologist or bioarchaeologist would only carry
9. 3 | Bioarchaeology and Forensic Anthropology
Figure 15.2 caption: Cross section of human long
bone with compact and cortical bone layers
visible.
out analysis on bone, this step is not always straightforward.
Whole bones are relatively easy to identify, determining
whether or not something is bone becomes more challenging
once it becomes fragmentary. For example, at high heat
such as that seen on fire scenes, bone can break into pieces.
During a house fire with fatalities, firefighters watered
down the burning home. After the fire was extinguis hed, the
sheetrock (used to construct the walls of the home) was
drenched and crumbled. The crumbled sheetrock was similar in
color and form to burned, fragmented bone, therefore
mistakable for human remains (Figure 15.1). Forensic
anthropologists on scene were able to separate the bones from
the
construction material, helping to confirm the presence of bone
and hence the presence of individual victims of the fire.
In this case, forensic anthropologists were able to recognize the
anatomical and layered structure of bone and were able
to distinguish it from the uniform and unlayered structure of
sheetrock.
10. Figure 15.1 Example of burned sheetrock. Burned sheetrock
used as building material appears similar to human bone but
can be differentiated by the fact that it is the same density
throughout.
As demonstrated by the example above, both the macrostructure
(visible
with the naked eye) and microstructure (visible with a
microscope) of bone
are helpful in bone identification. Bones are organs in the body
made up of
connective tissue. The connective tissue is hardened by a
mineral
deposition, which is why bone is rigid in comparison to other
connective
tissues such as cartilage (Tersigni-Tarrant and Langley 2017,
82–83; White
and Folkens 2005, 31). In a living body, the mineralized tissue
does not
make up the only component of bone—there is also blood, bone
marrow,
cartilage, and other types of tissues. However, in dry bone, two
distinct
11. layers of the bone are the most helpful for identification. The
outer layer is
made up of densely arranged osseous (bone) tissue called
compact
(cortical) bone. The inner layer is comprised of much more
loosely
organized, porous bone tissue whose appearance resembles that
of a
sponge, hence the name spongy (trabecular) bone. Knowing that
most
bone contains both layers helps with the macroscopic
identification of
bone (Figures 15.2, 15.3). For example, a piece of coconut shell
might look a
lot like a fragment of a human skull bone. However, closer
inspection will demonstrate that coconut shell only has one
very dense layer, while bone has both the compact and spongy
layers.
Bioarchaeology and Forensic Anthropology | 4
Figure 15.4 Bone microstructure (osteons).
Figure 15.5 Fragments of plastic PVC pipe, such as those seen
in this photo, may be mistaken for human bone.
Figure 15.3 Cross-section of human cranial bone.
Cranial anatomy is slightly different as compared to that of a
12. long bone in cross section. The compact (cortical) bone layers
sandwich the spongy (trabecular) bone. One layer of compact
bone forms the very outer surface of the skull and the other
lines the internal surface of the skull.
The microscopic identification of bone relies on knowledge of
osteons, or bone cells (Figure 15.4). Under magnification,
bone cells are visible in the outer, compact layer of bone. The
bone cells are arranged in a concentric pattern around
blood vessels for blood supply. The specific shape of the cells
can help differentiate, for example, a small piece of PVC
(white plastic) pipe from a human bone fragment (Figure 15.5).
Is It Human?
Once it can be determined that an object is bone, the next
logical step is to identify whether the bone belongs to
a human or an animal. Bioarchaeologists must make this
determination each time they come across remains at an
archaeological site. Forensic anthropologists are faced with this
question in everyday practice because human versus
13. nonhuman bone identification is one of the most frequent
requests they receive from law enforcement agencies.
There are many different ways to distinguish human versus
nonhuman bone. The morphology (the shape/form) of
human bone is a good place for students to start. Identifying the
206 bones in the adult human skeleton and each
5 | Bioarchaeology and Forensic Anthropology
Figure 15.6 The compact layer of this animal bone is
very thick with almost no spongy bone visible.
Figure 15.7 In this x-ray of a
subadult’s ankle with the
epiphyses of the tibia and fibula
visible. The gap between the shaft
of the bone and the end of the
bone (epiphysis) is the location of
the growth plate. Therefore, the
growth plate gap is what
separates the shafts from the
epiphyses in the image.
bone’s distinguishing features (muscle attachment sites,
openings and grooves for nerves and blood vessels, etc.) is
fundamental to skeletal analysis.
Nevertheless, there are many animal bones and human bones
that look similar. For example, the declawed skeleton of
a bear paw looks a lot like a human hand, pig molars appear
14. similar to human molars, and some smaller animal bones
might be mistaken for those of an infant. To add to the
confusion, fragmentary bone may be even more difficult to
identify as human or nonhuman. However, several major
differences between human and nonhuman vertebrate bone
help distinguish the two.
Bioarchaeologists and forensic anthropologists pay special
attention to
the density of the outer, compact layer of bone in both the
cranium and
in the long bones. Human cranial bone has three distinctive
layers. The
spongy bone is sandwiched between the outer (ectocranial) and
inner
(endocranial) compact layers. In most other mammals, the
distinction
between the spongy and compact layers is not always so
definite.
Secondly, the compact layer in nonhuman mammal long bones
can be
much thicker than observed in human bone. Due to the
increased
density of the compact layer, nonhuman bone tends to be
heavier than
15. human bone (Figure 15.6).
The size of a bone helps determine
whether it belongs to a human. Adult human bones are larger
than subadult or infant
bones. However, another major difference between human adult
bones and those of a
young individual or infant human can be attributed to
development and growth of the
epiphyses (ends of the bone). The epiphyses of human subadult
bones are not fused to
the shaft (Figure 15.7). Therefore, if a bone is small and it is
suspected to belong to a
human subadult or infant, the epiphyses would not be fused.
Many small animal bones
appear very similar in form compared to adult human bone, but
they are much too small
to belong to an adult human. Yet they can be eliminated as
subadult or infant bones if
the epiphyses are fused to the shaft.
Is It Modern or Archaeological?
As discussed earlier, bioarchaeologists are concerned with
human remains from
archaeological contexts, while forensic anthropologists work
16. with modern cases that fall
within the scope of law enforcement investigations.
Accordingly, it is important to
determine whether discovered human remains are archaeological
or forensic in nature.
In many instances, bioarchaeologists work at known
archaeological sites. Nevertheless,
every bioarchaeologist and forensic anthropologist should begin
their analysis by reviewing the context in which the
remains were discovered. This will help them understand a great
deal about the remains, including determining whether
they are bioarchaeological or forensic in nature as well as
considering legal and ethical issues associated with the
collection, analysis, and storage of human remains (see “Ethics
and Human Rights” section of this chapter for more
information).
The “context” refers to the relationship the remains have to the
immediate area in which they were found. The context
includes the specific place where the remains were found, the
soil or other organic matter immediately surrounding the
remains, and any other objects or artifacts in close proximity to
the body. For example, imagine that a set of remains has
Bioarchaeology and Forensic Anthropology | 6
17. Figure 15.8 A human tooth with a filling.
been located during a house renovation. The remains are
discovered below the foundation. Do the remains belong to a
murder victim? Or was the house built on top of an ancient
burial ground? Observing information from the surroundings
can help determine whether the remains are archaeological or
modern. How long ago was the foundation of the house
erected? Are there artifacts in close proximity to the body, such
as clothing or stone tools? These are questions about
the surroundings that will help determine the relative age of the
remains.
Clues directly from the skeleton may also indicate whether the
remains are archaeological or modern. For example, tooth
fillings can suggest that the individual was alive recently
(Figure
15.8). In fact, filling material has changed over the decades, and
the specific type of material used to fix a cavity can be matched
with specific time periods. Gold was used in dental work in the
past, but more recently composite (a mixture of plastic and fine
glass) fillings have become more common.
18. How Many Individuals Are Present?
What Is MNI?
Another assessment that an anthropologist can perform is the
calculation of the number of individuals in a mixed burial
assemblage. Because not all burials consist of a single
individual, it is important to be able to estimate the number
of individuals in both an archaeological and forensic context.
Quantification of the number of individuals in a burial
assemblage can be done through the application of a number of
methods, including the following: the Minimum Number
of Individuals (MNI), the Most Likely Number of Individuals
(MLNI), and the Lincoln Index (LI). The most commonly used
method in physical anthropology, and the focus of this section,
is determination of the MNI.
The MNI presents “the minimum estimate for the number of
individuals that contributed to the sample” (Adams and
Konigsberg 2008, 243). Many methods of calculating MNI were
originally developed within the field of zooarchaeology
for use on calculating the number of individuals in faunal or
animal assemblages (Adams and Konigsberg 2008, 241).
What MNI calculations provide is a lowest possible count for
the total number of individuals contributing to a skeletal
assemblage. Traditional methods of calculating MNI include
separating a skeletal assemblage into categories according
to the individual bone and the side the bone comes from and
19. then taking the highest count per category and assigning
that as the minimum number.
Before beginning MNI calculations, however, it is important to
make sure that all elements in the assemblage belong to
the same species. If an assemblage contains both human and
faunal (animal) elements, the assemblage should be divided
into two separate groups. In a forensic context, it is likely that
an MNI calculation is only necessary for the human
skeletal remains. However, in an archaeological assemblage, it
may be useful to calculate MNI for both the human and
faunal remains. Faunal remains can contribute to a greater
understanding of lifeways in past populations. For example,
the age and sex profile of the animals at a site might be
indicative of domestication. Large numbers of young male
cattle bones and adult female cattle bones may indicate that the
males were killed young while females were kept into
adulthood. This pattern is consistent with cattle selection for
captivity: adult males can be dangerous and aggressive, so
they are killed young. On the other hand, females produce milk
and are kept into adulthood.
7 | Bioarchaeology and Forensic Anthropology
Why Calculate MNI?
20. The determination of MNI is critical in both bioarchaeological
and forensic contexts, as it allows anthropologists to
establish an approximate number of deceased individuals within
a burial assemblage (Adams and Konigsberg 2008).
However, it must be recognized that unless a skeletal
assemblage has a near-100% recovery rate for at least one type
of skeletal element, the MNI will not provide an accurate
estimate for the original number of individuals contributing to
the burial assemblage (Adams and Konigsberg 2008, 243).
Determination of MNI is most applicable in cases of mass
graves or commingled burials (Figure 15.9). The term
commingled is applied to any burial assemblage in which
individual skeletons are not separated into separate burials.
Commingled assemblages occur in cases of familial burials
(e.g., multiple family members buried in a single grave plot)
and mass graves, possibly the result of genocide. However, it is
important to remember that in any forensic context, MNI
should be referenced and an MNI of one should be substantiated
by the fact that there was no repetition of elements
associated with the case.
Figure 15.9 Commingled human remains.
CONSTRUCTING THE BIOLOGICAL PROFILE
Who Is It?
21. “Who is it?” is one of the first questions that law enforcement
officers ask when they are faced with a set of skeletal
remains. Likewise, when human bones are found as part of
archaeological fieldwork, the remains present the
opportunity to learn more about the individuals who lived in the
past. In order to answer this question, “who is it?”,
Bioarchaeology and Forensic Anthropology | 8
bioarchaeologists and forensic anthropologists construct a
biological profile (White and Folkens 2005, 405). A biological
profile is an individual’s identifying characteristics, or
biological information, which include the following: sex, age,
stature, ancestry, skeletal variation, trauma, and pathology.
Although the biological profile is constructed by forensic
anthropologists and bioarchaeologists using the same
methodology, the estimations of these skeletal characteristics,
or attributes, form the framework for different kinds
of questions. Forensic anthropologists typically construct a
biological profile to help positively identify a deceased
person. In some cases, bioarchaeologists match information
about a known individual in the past to remains found
in an archaeological context, but they generally construct a
biological profile to learn more about people’s everyday
lives. For example, bioarchaeologists may focus on indicators
22. of pathological conditions in bone to assess the level of
stress or disease that affected a particular individual or
population. Likewise, bioarchaeologists might assess ancestry
to
understand more about migration patterns, population history,
or relatedness among groups. For an additional example,
see the search for, excavation, and analysis of King Richard
III’s remains in the box below.
SPECIAL TOPIC: THE SEARCH FOR THE LOST GRAVE OF
KING RICHARD III
For an interesting overview of the search for the grave of the
English King Richard III, as well as the
discovery of the skeletal remains and the subsequent
osteological analysis to help identify the remains as
King Richard III’s, see The Discovery of Richard III at:
https://www.le.ac.uk/richardiii/.
The following section will lay out each component of the
biological profile and briefly review standard methodology
used for each.
Estimating Sex
Estimation of sex is often one of the first things considered
when establishing a biological profile because several other
parts, such as age and stature estimations, rely on an estimation
of sex to make the calculations more accurate.
23. Estimations of sex look at differences in both morphological
(form or structure) and metric (measured) traits in
individuals. When assessing morphological traits, the skull and
the pelvis are the most commonly used areas of the
skeleton for estimations. These differences are related to sexual
dimorphism usually varying in the amount of robusticity
seen between males and females. Robusticity deals with
strength and size; it is frequently used as a term to describe a
large size or thickness. In general, males will show a greater
degree of robusticity than females. For example, the length
and width of the mastoid process, a bony projection located
behind the opening for the ear, is typically larger in males.
The mastoid process is an attachment point for muscles of the
neck, and this bony projection tends to be wider and
longer in males. In general, cranial features tend to be more
robust in males (Figure 15.10).
9 | Bioarchaeology and Forensic Anthropology
https://www.le.ac.uk/richardiii/
Figure 15.10 Anterior and lateral view of a male and female
cranium.
When considering the pelvis, the features associated with the
ability to give birth help distinguish females from males.
During puberty, estrogen causes a widening of the female pelvis
24. to allow for the passage of a baby. Several studies
have identified specific features or bony landmarks associated
with the widening of the hips, and this section will
discuss one such method. The Phenice Method (Phenice 1969) is
traditionally the most common reference used to assess
morphological characteristics associated with sex. The Phenice
Method specifically looks at the presence or absence
of (1) a ventral arc, (2) the presence or absence of a sub-pubic
concavity, and (3) the width of the medial aspect of the
ischiopubic ramus (Figure 15.11). When present, the ventral
arc, a ridge of bone located on the ventral surface of the
pubic bone, is indicative of female remains. Likewise the
presence of a sub-pubic concavity and a narrow medial aspect
of the ischiopubic ramus is associated with a female sex
estimation. Assessments of these features, as well as those of
the skull (when both the pelvis and skull are present), are
combined for an overall estimation of sex.
Bioarchaeology and Forensic Anthropology | 10
Figure 15.11 Features associated with the Phenice Method.
Metric analyses are also used in the estimation of sex.
Measurements taken from every region of the body can
contribute
25. to estimating sex through statistical approaches that assign a
predictive value of sex. These approaches can include
multiple measurements from several skeletal elements in what is
called multivariate (multiple variables) statistics. Other
approaches consider a single measurement, such as the diameter
of the head of the femur, of a specific element in a
univariate (single variable) analysis (Berg 2017, 152–156).
It is important to note that, although forensic anthropologists
and bioarchaeologists usually begin assessment of
biological profile with sex, there is one major instance in which
this is not appropriate. The case of two individuals
found near Willits, California, on July 8, 1979, is one example
that demonstrates the effect age has on the estimation of
sex. The identities of the two individuals found in Willits were
unknown; therefore, law enforcement sent them to a lab
for identification. A skeletal analysis determined that the
remains represented one adolescent male and one adolescent
female, both younger than 18 years of age. This information did
not match with any known missing children at the time.
In 2015, the cold case was reanalyzed, and DNA samples were
extracted. The results indicated that the remains were
actually those of two girls who went missing in 1978. The girls
were 15 years old and 14 years old at the time of death. It
is clear that the 1979 results were incorrect, but this mistake
26. also provides the opportunity to discuss the limitations of
assessing sex from a subadult skeleton.
Assessing sex from the human skeleton is based on biological
and genetic traits associated with females and males.
These traits are linked to differences in sexual dimorphism and
reproductive characteristics between females and
males. The link to reproductive characteristics means that most
indicators of biological sex do not fully manifest in
prepubescent individuals, making estimations of sex unreliable
in younger individuals (SWGANTH 2010b). This was the
case in the example of the 14-year-old girl. When examined in
1979, her remains were misidentified as male because she
had not yet fully developed female pelvic traits.
Sex vs. Gender
Biological sex is a different concept than gender. While
biological anthropologists can estimate sex from the skeleton,
estimating an individual’s gender would require a greater
context as gender is culturally defined rather than biologically
defined. Take for example an individual who identifies as
transgender. This is an individual who has a gender identity
11 | Bioarchaeology and Forensic Anthropology
that is different from their biological sex. The gender identity
27. of any individual depends on factors related to self-
identification, situation, or context, and cultural factors. While
in the U.S. we have historically thought of sex and gender
as binary concepts (male or female), many cultures throughout
the world recognize several possible gender identities.
In this sense, gender is seen as a continuous or fluid variable
rather than a fixed one.
Estimating Ancestry
Ancestry is another component of the biological profile. As
noted previously, ancestry can aid law enforcement in their
identification of missing persons and can help bioarchaeologists
understand many different things about individuals and
populations living in the past, such as migration patterns and
population distance. Biological ancestry today is often
incorrectly labeled as race and generally refers to the
individual’s phenotype (outward appearance). Within the field
of anthropology, ancestry estimation has a contentious history,
and early attempts at racial classification were largely
based on the erroneous assumption that an individual’s
phenotype was correlated with their innate intelligence and
abilities (see Chapter 13 for a more in-depth discussion of the
history of the race concept). Biological ancestry refers
to the underlying genetic differences between modern
populations. In any other organism/living thing, groups divided
according to the biological race concept would be defined as a
28. separate species. The major issue with applying the
biological race concept to humans is that there are not enough
differences between any two populations to separate on
a genetic basis. In other words, biological races do not exist in
human populations. However, the concept of race has been
perpetuated and upheld by sociocultural constructs of race (see
Chapter 13).
The conundrum for forensic anthropologists is the fact that
while races do not exist on a biological level, we still
recognize and categorize others based on their phenotype.
Clearly, our phenotype is an important factor in not only how
we are viewed by others but also how we identify ourselves.
Also, when a person is reported missing, the information
that is collected by law enforcement and sometimes entered into
a missing person’s database includes age, biological
sex, stature, and “race.” Therefore, the more information a
forensic anthropologist can provide regarding the individual’s
physical characteristics, the more he or she can help to narrow
the search. As an exercise, create a list of all of the
women you know who are between the ages of 18 and 24 and
approximately 5'4" to 5'9"tall. You probably have
several dozen people on the list. Now, consider how many
females you know who are between the ages of 18 and
24, approximately 5'4"to 5'9" tall, and are Vietnamese.
29. Your list is going to be significantly shorter. That’s how
missing persons searches go as well. The more information you
can provide regarding a decedent’s phenotype, the fewer
possible matches law enforcement are left to investigate. This is
how ancestry has become an indispensable part of the
biological profile.
In an effort to combat the erroneous assumptions tied to the race
concept, forensic anthropologists have attempted to
reframe this component of the biological profile. The term race
is no longer used in casework and teaching. Instead,
employing the word ancestry is a more appropriate way to
describe an individual’s phenotype, because we are largely
shaped by the environments surrounding our recent ancestral
origins. In other words, our phenotype lends clues to the
environment for which our ancestors were best adapted (for
additional information, see Chapters 13 and 14).
Because human populations vary in their phenotype due to
environmental forces, forensic anthropologists are able to
use morphological traits to predict the ancestral origins of an
unidentified individual. In general, anthropologists are
able to divide humans into broad geographically discrete
groups, including (but not limited to) the following: European,
African, Asian, Native American, and Hispanic. Traditionally,
ancestry assessment was accomplished through a visual
30. inspection of morphological variants of the skull
(morphoscopics), primarily focused on elements of the facial
skeleton,
including the nose, eyes, and cheek bones (Figure 15.12).
However, in an effort to reduce subjectivity, nonmetric cranial
traits are now assessed within a statistical framework to help
anthropologists better interpret their distribution among
living populations (Hefner and Linde 2018). Based on the
observable traits, a macromorphoscopic analysis will allow
Bioarchaeology and Forensic Anthropology | 12
the practitioner to create a statistically validated prediction of
geographic origin. In essence, forensic anthropologists
are using human variation in the estimation of geographic
origin, by referencing documented frequencies of nonmetric
skeletal indicators, or macromorphoscopic traits.
Figure 15.12 Skeletal traits commonly used in a morphological
assessment of ancestry.
Finally, ancestry can also be determined through metric
analyses. The computer program Fordisc is an anthropological
tool used to estimate different components of the biological
profile, including ancestry, sex, and stature. When using
Fordisc, skeletal measurements are input into the computer
31. software and the program employs multivariate statistical
classification methods, including discriminant function analysis,
to generate a statistically validated prediction for the
geographic origin of unknown remains. Fordisc will also tell the
analyst the likelihood of the prediction being correct, as
well as how typical the metric data is for the assigned group.
Estimating Age
Estimating age from the skeleton relies on the measurement of
two basic physiological processes: (1) growth and
development and (2) degeneration (or aging). From fetal
development on, our bones and teeth grow and change at
a predictable rate. This provides for relatively accurate age
estimates. After our bones and teeth cease to grow and
develop, the bone begins to undergo structural changes, or
degeneration, associated with aging. This does not happen
at such predictable rates and, therefore, results in less accurate
or larger age-range estimations.
During growth and development stages, two primary methods
used for estimations of age of subadults (those under
the age of 18) are epiphyseal union and dental development.
Epiphyseal union, or epiphyseal fusion, refers to the
appearance and closure of the epiphyseal plates between the
primary centers of growth in a bone and the subsequent
centers of growth (refer to Figure 15.7). Prior to complete
32. union, the cartilaginous area between the primary and
secondary centers of growth is also referred as the growth plates
(Schaefer et al. 2009). Different areas of the skeleton
have documented differences in the appearance and closure of
epiphyses, making this a reliable method for aging
subadult remains (SWGANTH 2013).
As an example of its utility in the identification process,
epiphyseal development was used to identify two subadult
victims of a fatal fire in Flint, Michigan, in February 2010. The
remains represented two young girls, ages three and four.
Due to the intensity of the fire, the subadult victims were
differentiated from each other through the appearance of
13 | Bioarchaeology and Forensic Anthropology
Figure 15.13 Dental development in a subadult.
the patella, the kneecap. The patella is a bone that develops
within the tendon of the quadriceps muscle at the knee
joint. The patella begins to form around three to four years of
age (Cunningham et al. 2016, 407–409). In the example
above, radiographs of the knees showed the presence of a
patella in the four-year-old girl and the absence of a clearly
discernible patella in the three-year-old.
33. Dental development begins during fetal stages of growth and
continues
until the complete formation and eruption of the adult third
molars (if
present). The first set of teeth to appear are called deciduous or
baby
teeth. Individuals develop a total of 20 deciduous teeth,
including incisors,
canines, and molars. These are generally replaced by adult
dentition as an
individual grows (Figure 15.13). A total of 32 teeth are
represented in the
adult dental arcade, including incisors, canines, premolars, and
molars.
When dental development is used for age estimations,
researchers use
both tooth-formation patterns and eruption schedules as
determining
evidence. For example, the crown of the tooth forms first
followed by the
formation of the tooth root. During development, an individual
can exhibit
a partially formed crown or a complete crown but a partially
formed root.
34. The teeth generally begin the eruption process once the crown
of the
tooth is complete. The developmental stages of dentition are
one of the
most reliable and consistent aging methods for subadults
(Langley et al.
2017, 176–177).
Degenerative changes in the skeleton typically begin after 18
years of age, with more prominent changes developing
after an individual reaches middle adulthood (commonly
defined as after 35 years of age in osteology). These changes
are most easily seen around joint surfaces of the pelvis, the
cranial vault, and the ribs. In this chapter, we focus on
the pubic symphysis surfaces of the pelvis and the sternal ends
of the ribs, which show metamorphic changes from
young adulthood to older adulthood. The pubic symphysis is a
joint that unites the left and right halves of the pelvis.
The surface of the pubic symphysis changes during adulthood,
beginning as a surface with pronounced ridges (called
billowing) and flattening with a more distinct rim to the pubic
symphysis as an individual ages. As with all metamorphic
age changes, older adults tend to develop lipping around the
joint surfaces as well as a breakdown of the joint surfaces.
The most commonly used method for aging adult skeletons from
the pubic symphysis is the Suchey-Brooks method
35. (Brooks and Suchey 1990; Katz and Suchey 1986). This method
divides the changes seen with the pubic symphysis into
six phases based on macroscopic age-related changes to the
surface. Figure 15.14 provides a visual of the degenerative
changes that typically occur on the pubic symphysis.
Figure 15.14 Examples of degenerative changes to the pubic
symphysis: (A)
young adult; (B) middle adult; (C) old adult.
Bioarchaeology and Forensic Anthropology | 14
The sternal end of the ribs, the anterior end of the rib that
connects via cartilage to the sternum, is also used in age
estimations of adults. This method, first developed by M. Y.
İşcan and colleagues, looks at both the change in shape of the
sternal end but also the quality of the bone (İşcan et al. 1984;
İşcan et al. 1985). The sternal end first develops a billowing
appearance in young adulthood. The bone typically develops a
wider and deeper cupped end as an individual ages. Older
adults tend to exhibit bony extensions of the sternal end rim as
attaching cartilage ossifies. Figure 15.15 provides a visual
of the degenerative changes that typically occur in sternal rib
ends.
Figure 15.15 Examples of degenerative changes to the sternal
rib end: (A)
36. young adult; (B) middle adult; (C) old adult.
Estimating Stature
Stature, or height, is one of the most prominently recorded
components of the biological profile. Our height is recorded
from infancy through adulthood. Doctor’s appointments,
driver’s license applications, and sports rosters all typically
involve a measure of stature for an individual. As such, it is
also a component of the biological profile nearly every
individual will have on record. Bioarchaeologists and forensic
anthropologists use stature estimation methods to provide
a range within which an individual’s biological height would
fall. Biological height is a person’s true anatomical height.
However, the range created through these estimations is often
compared to reported stature, which is typically self-
reported and based on an approximation of an individual’s true
height (Ousley 1995).
In June 2015, two men were shot and killed in Granite Bay,
California, in a double homicide. Investigators were able
to locate surveillance camera footage from a gas station where
the two victims were spotted in a car with another
individual believed to be the perpetrator in the case. The
suspect, sitting behind the victims in the car, hung his right arm
out of the window as the car drove away. The search for the
perpetrator was eventually narrowed down to two suspects.
One suspect was 5'8" while the other suspect was 6'4",
37. representing almost a foot difference in height between
the two. Forensic anthropologists were given the dimensions of
the car (for proportionality of the arm) and were asked
to calculate the stature of the suspect in the car from
measurements of the suspect’s forearm hanging from the
window.
Approximate lengths of the bones of the forearm were
established from the video footage and used to create a
predicted
stature range. Stature estimations from skeletal remains
typically look at the correlation between the measurements
of any individual bone and the overall measurement of body
height. In the case above, the length of the right forearm
pointed to the taller of the two suspects who was subsequently
arrested for the homicide.
Certain bones, such as the long bones of the leg, contribute
more to our overall height than others and can be used
with mathematical equations known as regression equations.
Regression methods examine the relationship between
variables such as height and bone length and use the correlation
between the variables to create a prediction interval (or
15 | Bioarchaeology and Forensic Anthropology
range) for estimated stature. This method for calculating stature
is the most commonly used method (SWGANTH 2012).
38. Figure 15.16 shows the measurement of the bicondylar length of
the femur for stature estimations.
Figure 15.16 Image of measurement of the bicondylar length of
the femur, often used in
the estimation of living stature.
Identification Using Individualizing Characteristics
One of the most frequently requested analyses within the
forensic anthropology laboratory is assistance with the
identification of unidentified remains. While all components of
a biological profile, as discussed above, can assist law
enforcement officers and medical examiners to narrow down the
list of potential identifications, a biological profile
will not lead to a positive identification. The term positive
identification refers to a scientifically validated method of
identifying previously unidentified remains. Presumptive
identifications, however, are not scientifically validated; rather,
they are based on circumstances or scene context. For example,
if a decedent is found in a locked home with no evidence
of forced entry but the body is no longer visually identifiable, it
may be presumed that the remains belong to the
homeowner. Hence, a presumptive identification.
The medicolegal system ultimately requires that a positive
identification be made in such circumstances, and a
presumptive identification is often a good way to narrow down
39. the pool of possibilities. Biological profile information
also assists with making a presumptive identification based on
an individual’s phenotype in life (e.g., what they looked
like). As an example, a forensic anthropologist may establish
the following components of a biological profile: white male,
between the ages of 35 and 50, approximately 5'7" to 5'11".
While this seems like a rather specific description of an
individual, you can imagine that this description fits dozens, if
not hundreds, of people in an urban area. Therefore, law
enforcement can use the biological profile information to
narrow their pool of possible identifications to include only
white males who fit the age and height outlined above. Once a
possible match is found, the decedent can be identified
using a method of positive identification.
Positive identifications are based on what we refer to as
individualizing traits or characteristics, which are traits that are
unique at the individual level. For example, brown hair is not an
individualizing trait as brown is the most common hair
color in the U.S. But, a specific pattern of dental restorations or
surgical implants can be individualizing, because it is
unlikely that you will have an exact match on either of these
traits when comparing two individuals.
Bioarchaeology and Forensic Anthropology | 16
40. Figure 15.17 Example of the unique
shape of the frontal sinus.
Figure 15.18 Image of joint replacement in the
right shoulder.
A number of positive methods are available to forensic
anthropologists, and for the remainder of this section we will
discuss the following methods: comparative medical and dental
radiography and identification of surgical implants.
Comparative medical and dental radiography is used to find
consistency of traits
when comparing antemortem records (medical and dental
records taken during life)
with images taken postmortem (after death). Comparative
medical radiography
focuses primarily on features associated with the skeletal
system, including
trabecular pattern (internal structure of bone that is honeycomb
in appearance),
bone shape or cortical density (compact outer layer of bone),
and evidence of past
trauma or skeletal pathology. Other individualizing traits
include the shape of
various bones or their features, such as the frontal sinuses
41. (Figure 15.17).
Comparative dental radiography focuses on the number, shape,
location, and
orientation of dentition and dental restorations in antemortem
and postmortem
images. While there is not a minimum number of matching traits
that need to be
identified for an identification to be made, the antemortem and
postmortem
records should have enough skeletal or dental consistencies to
conclude that the
records did in fact come from the same individual (SWGANTH
2010a). Consideration should also be given to population-
level frequencies of specific skeletal and dental traits. If a trait
is particularly common within a given population, it may
not be a good trait to utilize for positive identification.
Surgical implants or devices can also be used for identification
purposes
(Figure 15.18). These implements are sometimes recovered with
human
remains. One of the ways forensic anthropologists can use
surgical implants
to assist in decedent identification is by providing a thorough
analysis of
42. the implant and noting any identifying information such as
serial numbers,
manufacturer symbols, and so forth. This information can then
sometimes
be tracked directly to the manufacturer or the place of surgical
intervention, which may be used to identify unknown remains
(SWGANTH
2010a).
TRAUMA ANALYSIS
Types of Trauma
Within the field of anthropology, trauma is defined as an injury
to living tissue caused by an extrinsic force or
mechanism (Lovell 1997:139). Forensic anthropologists can
assist a forensic pathologist by providing an interpretation of
the course of events that led to skeletal trauma. Within the field
of bioarchaeology, trauma analyses may contribute to a
deeper understanding of past lifeways and interpersonal
relationships. Within this section, the different types of trauma
will be briefly outlined. Next, the timing of the injury (e.g., did
trauma occur before, at or around, or after the time of
death) will be discussed. Finally, the section will conclude with
a discussion of how trauma interpretation is performed
in the forensic anthropology laboratory.
43. Typically, traumatic injury to bone is classified into one of four
categories, defined by the trauma mechanism. A trauma
mechanism refers to the force that produced the skeletal
modification and can be classified as (1) sharp force, (2) blunt
17 | Bioarchaeology and Forensic Anthropology
Figure 15.19 Example of sharp-force trauma
(sword wound) to the frontal bone.
Figure 15.20 Example of multiple
blunt force impacts to the left
parietal and frontal bones.
force, (3) projectile, or (4) thermal (burning). Each type of
trauma, and the characteristic pattern(s) associated with that
particular categorization, will be discussed below.
First, let’s consider sharp-force trauma, which is caused by a
tool that is
edged, pointed, or beveled—for example, a knife, saw, or
machete
(SWGANTH 2011). The patterns of injury resulting from sharp-
force trauma
include linear incisions created by a sharp, straight edge;
punctures; and
chop marks (Figure 15.19; SWGANTH 2011). When observed
44. under a
microscope, an anthropologist can often determine what kind of
tool
created the bone trauma. For example, a power saw cut will be
discernible
from a manual saw cut.
Second, blunt-force trauma is defined as
“a relatively low-velocity impact over a
relatively large surface area” (Galloway et
al. 1999, 5). Blunt-force injuries can
result from impacts from clubs, sticks, fists, and so forth. Blunt-
force impacts
typically leave an injury at the point of impact but can also lead
to bending and
deformation in other regions of the bone. Depressions,
fractures, and deformation at
and around the site of impact are all characteristics of blunt-
force impacts (Figure
15.20). As with sharp-force trauma, an anthropologist attempts
to interpret blunt-
force injuries, providing information pertaining to the type of
tool used, the direction
45. of impact, the sequence of impacts, if more than one, and the
amount of force
applied.
Third, projectile trauma refers to high-velocity trauma, typically
affecting a small
surface area (Galloway et al. 1999, 6). Projectile trauma results
from fast-moving
objects such as bullets or shrapnel. It is typically characterized
by penetrating defects
or embedded materials (Figure 15.21). When interpreting
injuries resulting from
projectile trauma, an anthropologist can often offer information
pertaining to the type of weapon used (e.g., rifle vs.
handgun), relative size of the bullet (but not the caliber of the
bullet), the direction the projectile was traveling, and the
sequence of injuries if there are multiple present.
Figure 15.21 Example of projectile trauma with an entrance
wound to
the frontal bone and exit wound visible on the occipital.
Bioarchaeology and Forensic Anthropology | 18
Finally, thermal trauma is a bone alteration that results from
bone exposure to extreme heat. Thermal trauma can
46. result in cases of house or car fires, intentional disposal of a
body in cases of homicidal violence, plane crashes, and
so on. Thermal trauma is most often characterized by color
changes to bone, ranging from yellow to black (charred)
or white (calcined). Other bone alterations characteristic of
thermal trauma include delamination (flaking or layering
due to bone failure), shrinkage, fractures, and heat-specific burn
patterning. When interpreting injuries resulting from
thermal damage, an anthropologist can differentiate between
thermal fractures and fractures that occurred before heat
exposure, thereby contributing to the interpretation of burn
patterning (e.g., was the individual bound or in a flexed
position prior to the fire).
While there are characteristic patterns associated with the four
categories of bone trauma, it is also important to
note that these bone alterations do not always occur
independently of different trauma types. An individual’s
skeleton
may present with multiple different types of trauma, such as a
projectile wound and thermal trauma. Therefore, it is
important that the anthropologist recognize the different types
of trauma and interpret them appropriately.
Timing of Injury
Another important component of any anthropological trauma
47. analysis is the determination of the timing of injury (e.g.,
when did the injury occur). Timing of injury is traditionally
split into one of three categories: antemortem (before death),
perimortem (at or around the time of death), and postmortem
(after death). This classification system differs slightly
from the classification system used by the pathologist because it
specifically references the qualities of bone tissue
and bone response to external forces. Therefore, the perimortem
interval (at or around the time of death) means that
the bone is still fresh and has what is referred to as a green bone
response, which can extend past death by several
weeks or even months. For example, in cold or freezing
temperatures a body can be preserved for extended periods
of time increasing the perimortem interval, while in desert
climates decomposition is accelerated, thereby significantly
decreasing the postmortem interval (Galloway et al. 1999, 12).
Antemortem injuries (occurring well before death and not
related to the death incident) are typically characterized by
some level of healing, in the form of a fracture callus or
unification of fracture margins. Finally, postmortem injuries
(occurring after death, while bone is no longer fresh) are
characterized by jagged fracture margins, resulting from a loss
of moisture content during the decomposition process
(Galloway et al. 1999, 16). In general, all bone traumas should
be classified according to the timing of injury, if possible.
48. This information will help the medical examiner or pathologist
better understand the circumstances surrounding the
decedent’s death, as well as events occurring during life and
after the final disposition of the body.
The Role of the Forensic Anthropologist in Trauma Analysis
Within the medicolegal system, forensic anthropologists are
often called upon by the medical examiner, forensic
pathologist, or coroner to assist with an interpretation of
trauma. The forensic anthropologist’s main focus in any
trauma analysis is the underlying skeletal system—as well as,
sometimes, cartilage. Analysis and interpretation of soft
tissue injuries fall within the purview of the medical examiner
or pathologist. It is also important to note that the
main role of the forensic anthropologist is to provide
information pertaining to skeletal injury to assist the medical
examiner/pathologist in their final interpretation of injury.
Forensic anthropologists do not hypothesize as to the cause
of death of an individual. Instead, a forensic anthropologist’s
report should include a description of the injury (e.g.,
trauma mechanism, number of injuries, location, timing of
injury); documentation of the injury, which may be utilized
in court testimony (e.g., photographs, radiographs,
measurements); and, if applicable, a statement as to the
condition of
49. the body and state of decomposition, which may be useful for
understanding the depositional context (e.g., how long
19 | Bioarchaeology and Forensic Anthropology
has the body been exposed to the elements; was it moved or in
its original location; are any of the alterations to bone
due to environmental or faunal exposure instead of intentional
human modification).
BONE PATHOLOGY
While there is a wide range of variation within the human
skeletal system, bone development can also occur
pathologically. Bone pathology can occur when there is
excessive bone growth (osteoblastic activity or bone building)
or
bone is destroyed unnecessarily (osteoclastic activity or bone
breakdown). Osteoblastic (bone building) and osteoclastic
(bone destruction or breakdown) activities are normal processes
of bone development, growth, and maintenance;
however, when bone growth or breakdown exceeds what is
necessary, the bony change can be classified as pathological,
resulting in a bone pathology.
Types of Bone Pathology
For the purposes of this chapter, we will focus on both
50. osteoblastic and osteoclastic pathologies of the human skeleton.
In addition to considering whether a pathology is osteoclastic or
osteoblastic, it is also important to classify a pathology
according to its origin. Bone pathologies can be classified in a
number of ways, including:
• congenital: occurring in the developmental period, often
hereditary;
• traumatic: resulting from extrinsic factors and forces;
• degenerative: causing the degeneration or breakdown of bone
tissue;
• infectious: resulting from bacterial, viral, or fungal agents;
• circulatory: resulting from a disruption in the relationship
between the skeletal and circulatory system;
• metabolic: resulting from nutrient deficiencies;
• endocrinological: caused by hormonal imbalances; and
• neoplastic: related to abnormal growth, both benign and
malignant, of bone tissue.
For the remainder of this section, we will focus on six different
bone pathologies: (1) osteosarcoma, (2) osteogenesis
imperfecta, (3) rickets, (4) achondroplasia, (5) Paget’s disease
of bone, and (6) diffuse idiopathic skeletal hyperostosis
(DISH).
51. Osteosarcoma
Osteosarcoma is a type of neoplastic bone pathology.
Characterized by malignant tumors that begin within bone
tissues,
osteosarcoma is a primary bone cancer (meaning it begins
directly in bone tissue, rather than spreading to bone from
other body tissues). Malignant tumors associated with
osteosarcoma usually occur during growth and development and
are observed most often in adolescents and young adults (Ortner
and Putschar 1981, 384). Tumors are most frequently
observed near the ends of long bones (Figure 15.22; Ortner and
Putschar 1981, 384).
Bioarchaeology and Forensic Anthropology | 20
Figure 15.22 Osteosarcoma on a left human
femur. Figure 15.23 X-ray of the
forearms of an individual with
osteogenesis imperfecta (note
the presence of multiple healing
fractures).
Osteogenesis Imperfecta
Osteogenesis Imperfecta (OI) is a congenital
bone pathology characterized by bones with
52. low collagen content, leading to frequent
fracturing (Ortner and Putschar 1981, 337).
However, OI can also occur as a result of a
spontaneous mutation. The disease is
characterized by multiple fractures
throughout the skeleton, particularly in the
long bones (Figure 15.23). Depending on the
type of OI, the disease is either manifest at
birth or during childhood or adolescence
(Ortner and Putschar 1981, 337). In addition
to their susceptibility to easily fractured
bones, individuals with OI are typically shorter in stature and
may be subject to fracturing
of tooth enamel and premature tooth loss (Ortner and Putschar
1981, 337).
Rickets
Figure 15.24 Example of Rickets in long bones of the leg.
Rickets is a metabolic bone pathology resulting from a Vitamin
D deficiency in childhood (Ortner and Putschar 1982,
273). Vitamin D is essential to the mineralization of bone tissue
53. and is characterized by a wide variety of cranial and
postcranial changes, including the following: asymmetrical
deformities of the skull, bowing of the long bones, vertebral
compression fractures, and a smaller, thicker pelvis (Figure
15.24; Ortner and Putschar 1981, 273–278).
21 | Bioarchaeology and Forensic Anthropology
Figure 15.25 A cast of a complete skeleton of an
adult female skeleton with achondroplasia.
Achondroplasia
Achondroplasia is a congenital bone pathology resulting from
an
abnormality in the conversion of cartilage to bone and is the
most common
form of dwarfism (Ortner and Putschar 1981, 329). The skeletal
manifestations of achondroplasia are most apparent in the long
bones
comprising the arms and legs, while the trunk is of relatively
normal
proportions in individuals with achondroplasia (Figure 15.25).
On average,
males with achondroplasia are approximately 4'4" tall and
females are
54. approximately 4'1" tall (NIH 2019).
Paget’s Disease of Bone
Paget’s disease of bone is a disease of unknown origin that
causes bones to
grow larger and weaker over time (NIH 2019). The disease is
marked by both
osteoblastic and osteoclastic activity, with excessive
osteoclastic resorption
followed by osteoblastic proliferation leading to unnecessary
amounts of
new woven bone (Ortner and Putschar 1981, 309). The disease
typically does
not appear until the fourth or fifth decade of life and is more
common in
males than females (Ortner and Putschar 1981, 309). Paget’s
disease of bone
can affect any bone, but the most commonly affected elements
include the
spine, pelvis, skull, and legs. The frequency of osteosarcoma is
also higher
among individuals with Paget’s disease of bone (NIH 2019).
Diffuse Idiopathic Skeletal Hyperostosis (DISH)
55. DISH is a bone pathology characterized by a hardening
(calcification or buildup of calcium salts) of the ligaments and
tendons of the vertebral column. While DISH is observed in
other areas of the skeleton, the vertebral column is the
most frequently affected region. DISH is more prevalent in
males than females and typically is observed in older adults
(50-plus years) (NIH 2019). Recent medical research suggests
that DISH results from abnormal osteoblastic activity in
the spine, leading to excessive bone growth (NIH 2019).
TAPHONOMY
What Happened to the Remains After Death?
The majority of the skeletal analysis process revolves around
the identity of the deceased individual. However, there
is one last, very important question bioarchaeologists and
forensic anthropologists should ask: What happened to
the remains after death? Generally speaking, processes that alter
the bone after death are referred to as taphonomic
changes.
Bioarchaeology and Forensic Anthropology | 22
The term taphonomy was originally used to refer to the
processes through which organic remains mineralize, also
56. known as fossilization. Within the context of biological
anthropology, the term taphonomy is better defined as the
study of what happens to human remains after death. Initial
factors affecting a body after death include processes such
as decomposition and scavenging by animals. However,
taphonomic processes encompass much more than the initial
period after death. For example, plant root growth can leach
minerals from bone, leaving a distinctive mark. Sunlight
can bleach human remains, leaving exposed areas whiter than
those which remained buried. Water can wear the surface
of the bone until it becomes smooth.
Some taphonomic processes can help a forensic anthropologist
estimate the relative amount of time human remains
have been exposed to the elements. For example, root growth
through a bone would certainly indicate a body was
buried for more than a few days. Forensic anthropologists must
be very careful when attempting to estimate time since
death based on taphonomic processes as environmental
conditions can greatly influence the rate at which taphonomic
processes progress. For example, in cold environments, tissue
may decay slower than in warm, moist environments.
The study of the decomposition and placement of an
individual’s body in the grave can also help bioarchaeologists
understand more about how the body was placed and treated,
57. and if there were any rituals that took place during the
burial. For example, ochre, a mineral used as a pigment in
paintings and dyes throughout human history, can stain bone
and be an indication of ceremonial practice related to burial.
Likewise, corrosion of different kinds of metals placed
as grave goods or used as material in coffins can stain bone. For
example, in a sample of medieval and post-medieval
Spanish and Basque skeletons from the Cathedral of Santa
Maria, Kimberly Hopkinson and colleagues (2008) noted a
bright green to turquoise staining in some of the skeletons’
teeth. The researchers believe that the staining was due to
an ancient Greek practice of placing a coin in the mouth of the
deceased to serve as the payment for the ferryman of
Hades, Charon, who transported the deceased across the river
that divided the world of the living from that of the dead.
Hopkinson and colleagues determined that as the copper
component of the bronze coins reacted with acid, it stained
the teeth and surrounding bone, leaving evidence of the ancient
Greek burial practice.
Both bioarchaeologists and forensic anthropologists must
contend with taphonomic processes that affect the
preservation of bones. For example, high acidity in the soil can
break down human bone to the point of crumbling. In
addition, when noting trauma, they must be very careful not to
58. confuse postmortem (after death) bone damage with
trauma.
A short description and photographic examples of several
different types of taphonomic processes are shown below.
Figure 15.26 Rodent gnawing.
23 | Bioarchaeology and Forensic Anthropology
Rodent gnawing: When rodents, such as rats and mice, chew on
bone, they leave sets of parallel grooves. The shallow
grooves are etched by the rodent’s incisors (Figure 15.26).
Figure 15.27 Carnivore damage.
Carnivore damage: Like rodents, carnivores leave destructive
dental marks on bone. Tooth marks may be visible be in
form of pit marks or punctures from the canines, as well as
extensive gnawing or chewing of the ends of the bones to
retrieve marrow (Figure 15.27).
Figure 15.28 Burned bone.
Burned bone: Fire causes observable damage to bone.
Temperature and the amount of time bone is heated affect the
appearance of the bone. Very high temperatures can crack bone
and result in white coloration. Color gradients are
59. visible in between high and lower temperatures, with lower
temperatures resulting in black coloration from charring.
Cracking can also reveal information about the directionality of
the burn (Figure 15.28).
Bioarchaeology and Forensic Anthropology | 24
Figure 15.29 Root etching.
Root etching: Plants can alter bone. Specifically, plant roots can
etch the outer surface of the bone, leaving grooves
where the roots attached as they leached nutrients. During this
process, the plant’s roots secrete acid that breaks down
the surface of the bone (Figure 15.29).
Figure 15.30 Weathering.
Weathering: Many different environmental conditions affect
bone. River transport can smooth the surface of the bone
due to water abrasion. Sunlight can bleach the exposed surface
of bone. Dry and wet environments or the mixture of
both types of environments can cause cracking and exfoliation
of the surface. Burial in different types of soil can cause
discoloration, and exposure can cause degreasing (Figure
15.30).
25 | Bioarchaeology and Forensic Anthropology
60. Figure 15.31 Cut marks.
Cut marks: Humans also alter bone by cutting, scraping, or
sawing it directly or in the process of removing tissue. The
groove pattern—that is, the depth and width of the cuts—can
help identify the tool used in the cutting process (Figure
15.31).
ETHICS AND HUMAN RIGHTS
Working with human remains requires a great deal of
consideration and respect for the dead. Forensic anthropologists
and bioarchaeologists have to think about the ethics beyond our
use of human remains for scientific purposes. How
do we conduct casework in the most respectable manner
possible? This section will discuss several ethical issues to
consider when contemplating a career in forensic anthropology
and bioarchaeology. While there are a wide range
of ethical considerations within both subfields, this chapter will
focus on two major categories: working with human
remains and acting as an expert within the medicolegal system.
Working with Human Remains
Forensic anthropologists and bioarchaeologists work with
human remains in a number of contexts, including casework,
61. excavation, research, and teaching. When working with human
remains, it is always important to use proper handling
techniques. To prevent damage to skeletal remains, bones
should be handled over padded surfaces. Skulls should never
be picked up by placing fingers in the eye orbits, foramen
magnum (hole at the base of the skull for entry of the spinal
cord), or through the zygomatic arches (cheekbones). Human
remains, whether related to casework, fieldwork, donated
skeletal collections, or research, were once living human
beings. It is important to always bear in mind that work with
remains should be ingrained with respect for the individual and
his or her relatives. In addition to fieldwork, casework,
and teaching, anthropologists are often invited to work with
remains that come from a bioarchaeological context or
from a human rights violation. While this discussion of ethics is
not comprehensive, two case examples will be provided
below in which an anthropologist must consider the ethical
standards outlined above.
Bioarchaeology and Forensic Anthropology | 26
NAGPRA
NAGPRA stands for the Native American Grave Protection and
Repatriation Act, a federal law enacted in 1990 (NAGPRA
62. 1990). NAGPRA provides protections and establishes
repatriation procedures for Native American and Native
Hawaiian
remains, cultural items, and sacred objects. Human remains and
associated artifacts, curated in museum collections
and federally funded institutions, are subject to three primary
provisions outlined by the NAGPRA statute: (1) protection
for Native graves on federal and private land; (2) recognition of
tribal authority on such lands; and (3) the requirement
that all Native skeletal remains and associated artifacts be
inventoried and culturally affiliated groups be consulted
concerning decisions related to ownership and final disposition
(Rose et al. 1996). NAGPRA legislation was enacted
to ensure ethical consideration and treatment of Native remains
and, in many cases, has improved dialogue between
scientists and Native groups.
SPECIAL TOPIC: NATIVE AMERICAN GRAVES
PROTECTION
AND REPATRIATION ACT (NAGPRA)
• For more information on NAGPRA,
visit:https://www.usbr.gov/nagpra/.
• For the text of the law, visit:
https://www.nps.gov/history/local-law/FHPL_NAGPRA.pdf.
Modern Human Rights Violations
63. Forensic anthropologists may also be called to participate in
criminal investigations involving human rights violations.
Anthropological investigations may include assistance with
identifications, determination of the number of victims, and
trauma analyses. In this role, forensic anthropologists play an
integral part in promoting human rights, preventing future
human rights violations, and providing the evidence necessary
to prosecute those responsible for past events. A few
ethical considerations for the forensic anthropologist involved
in human rights violations include the use of appropriate
standards of identification, presenting reliable and unbiased
testimony, and maintaining preservation of evidence. For
a more comprehensive history of forensic anthropological
contributions to human rights violation investigation, see
Ubelaker 2018.
Acting as an Expert in the Medicolegal System
In addition to the ethical considerations involved with working
with human skeletal remains, forensic anthropologists
must abide by ethical standards when they act as experts within
the medicolegal system. The role of the forensic
anthropologist within the medicolegal system is primarily to
provide information to the medical examiner or coroner
that will aid in the identification process or determination of
cause and manner of death. Forensic anthropologists
64. also may be called to testify in a court of law. In this capacity,
forensic anthropologists should always abide by
27 | Bioarchaeology and Forensic Anthropology
https://www.usbr.gov/nagpra/
https://www.nps.gov/history/local-law/FHPL_NAGPRA.pdf
a series of ethical guidelines that pertain to their interpretation,
presentation, and preservation of evidence used
in criminal investigations. First and foremost, practitioners
should never misrepresent their training or education.
When appropriate, outside opinions and assistance in casework
should be requested (e.g., consulting a radiologist
for radiological examinations or odontologist for dental exams).
The best interest of the decedent should always
take precedence. All casework should be conducted in an
unbiased way, and financial compensation should never
be accepted if it is incentive to take a biased stance regarding
casework. All anthropological findings should be kept
confidential, and release of information is best done by the
medical examiner or coroner. Finally, while upholding ethical
standards for oneself, a forensic anthropologist is also expected
to report any perceived ethical violations committed by
his or her peers.
65. Ethical standards for the field of forensic anthropology are
outlined by the Organization of Scientific Area Committees
(OSAC) for Forensic Science, administered by the National
Institute of Standards and Technology (NIST). OSAC and
NIST recently began an initiative to develop standards that
would strengthen the practice of forensic science both
in the United States and internationally. OSAC’s main objective
is to “strengthen the nation’s use of forensic science
by facilitating the development of technically sound forensic
science standards and by promoting the adoption of
those standards by the forensic science community” (NIST
n.d.). Additionally, OSAC promotes the establishment of
best practices and other guidelines to ensure that forensic
science findings and their presentation are reliable and
reproducible (OSAC 2018).
Review Questions
• What kinds of questions can bioarchaeologists answer from
studying human skeletal remains?
• What is the main difference between bioarchaeology and
forensic anthropology? (Hint: consider the
age of the remains.)
• What are the seven primary steps involved in a skeletal
analysis?
66. • What are the major components of a biological profile? Why
are forensic anthropologists often tasked
with creating biological profiles for unknown individuals?
• What are the four major types of skeletal trauma?
• What is taphonomy, and why is an understanding of
taphonomy often critical in forensic anthropology
analyses?
• What are some of the ethical considerations faced by forensic
anthropologists and bioarchaeologists?
Key Terms
Antemortem trauma: Trauma occurring before death.
Anterior: Toward the front.
Bioarchaeology: The study of human remains excavated from
archaeological sites .
Biological ancestry: Refers to the underlying genetic
differences between modern populations.
Bioarchaeology and Forensic Anthropology | 28
Biological height: A person’s true anatomical height.
Biological profile: An individual’s identifying characteristics or
biological information, commonly including sex, age,
ancestry, and stature.
67. Burial assemblage: A set of human remains and associated
artifacts associated with a single burial context.
Burial context: The circumstances surrounding the formation of
a burial assemblage, an understanding of which can
help inform our understanding and interpretation of the burial.
Commingled burials: Burial assemblages in which individual
skeletons are not separated into discrete burials.
Compact (cortical) bone: The outer layer of bone, made up of
densely arranged osseous (bone) tissue.
Dental development: The gradual replacement of deciduous
(baby) teeth with adult teeth.
Epiphyseal union (or epiphyseal fusion): The appearance and
closure of the epiphyseal plates between the primary
centers of growth in a bone and the subsequent centers of
growth.
Epiphyses: Ends of the bone, where growth occurs.
Forensic anthropology: The analysis of the skeletal remains of
recently deceased individuals (typically within the last 50
years) within the context of the law—or, in other words, as part
of a criminal investigation.
Gender: Culturally dependent identity of male or female.
Osteon: Primary structural unit of compact bone.
Perimortem trauma: Trauma occurring at or around the time of
death.
68. Phenotype: A set of outwardly observable characteristics for an
individual.
Positive identification: A scientifically validated method of
identifying previously unidentified remains.
Postmortem trauma: Trauma occurring after death.
Pubic symphysis: A joint that joins the left and right halves of
the pelvis anteriorly.
Regression methods: Mathematical analysis that examines the
relationship between
dependent and independent variables.
Reported stature: Self-reported height.
Robusticity: Strength relative to size.
Spongy (trabecular) bone: The inner layer of bone comprised of
loosely organized porous bone tissue whose appearance
resembles that of a sponge.
Trauma: An injury to living tissue caused by an extrinsic force
or mechanism. (See Lovell 1997, 139.)
29 | Bioarchaeology and Forensic Anthropology
Ashley Kendell
Alex Perrone
Colleen Milligan
69. About the Authors
Ashley Kendell
California State University, Chico, [email protected]
Dr. Ashley Kendell is currently an assistant professor and
forensic anthropologist at Chico State.
Prior to beginning her position at Chico State, she was a
visiting professor at the University of
Montana and the forensic anthropologist for the state of
Montana. Dr. Kendell obtained her
doctorate from Michigan State University, and her research
interests include skeletal trauma
analysis and digitization and curation methods for digital
osteological data. She is also a Registry
Diplomate of the American Board of Medicolegal Death
Investigators. Throughout her doctoral
program, she worked as a medicolegal death investigator for the
greater Lansing, Michigan, area
and was involved in the investigation of over 200 forensic
cases.
Alex Perrone
California State University, Chico, [email protected]
Alex Perrone is a lecturer in anthropology and biological
sciences at California State University,
70. Chico, and a lecturer in anthropology at Butte Community
College. She is also the Supervisor of
the Human Identification Laboratory in the Department of
Anthropology at California State
University, Chico. Her research interests include
bioarchaeology, paleopathology, forensic
anthropology, skeletal biology, California prehistory, and public
health. She has worked on
bioarchaeological and archaeological projects in Antigua,
California, Hawaii, Greece, and the UK,
and was an archaeological technician for the USDA Forest
Service. She assists with training
courses for local and federal law enforcement agencies and
assists law enforcement agencies with
the recovery and analysis of human remains.
Colleen Milligan
California State University, Chico, [email protected]
Dr. Colleen Milligan is a physical anthropologist with research
interests in bioarchaeology, skeletal
biology, and forensic anthropology. She has been a Fellow with
the Department of Homeland
Security and has assisted in forensic anthropology casework and
recoveries in the State of Michigan
and California. She has also assisted in community outreach
71. programs in forensic anthropology and
forensic science, as well as recovery training courses for local,
state, and federal law enforcement
officers. She is a certified instructor through Peace Officers
Standards and Training (POST). Dr.
Milligan serves as the current co-director of the Chico State
Human Identification Laboratory.
Bioarchaeology and Forensic Anthropology | 30
mailto:akende[email protected]
mailto:[email protected]
mailto:[email protected]
References
Adams, Bradley J., and Lyle W. Konigsberg, eds. 2008.
Recovery, Analysis, and Identification of Commingled Remains.
Totowa, NJ: Humana Press.
Berg, Gregory E. 2017. “Sex Estimation of Unknown Human
Skeletal Remains.” In Forensic Anthropology: A Comprehensive
Introduction, Second edition, edited by Natalie R. Langley and
MariaTeresa A. Tersigni-Tarrant, 143–159. Boca Raton,
FL: CRC Press.
Brooks, S., and J. M. Suchey. 1990. “Skeletal Age
Determination Based on the Os Pubis: A Comparison of the
72. Acsádi-
Nemeskéri and Suchey-Brooks Methods.” Human Evolution 5
(3): 227–238.
Cunningham, Craig, Louise Scheuer, and Sue Black. 2016.
Developmental Juvenile Osteology, Second edition. London:
Elsevier Academic Press.
Galloway, Alison. Broken Bones: Anthropological Analysis of
Blunt Force Trauma. 1999. Springfield, IL: Charles C. THomas
Publisher, LTD.
Hefner, Joseph T., and Kandus C. Linde. 2018. Atlas of Human
Cranial Macromorphoscopic Traits. San Diego: Academic
Press.
Hopkinson, Kimberly A., Sarah M. Yeats, and G. Richard Scott.
2008. “For Whom the Coin Tolls: Green Stained Teeth and
Jaws in Medieval and Post-Medieval Spanish Burials.” Dental
Anthropology 21 (1): 12–17.
Katz, Darryl, and Judy Myers Suchey. 1986. “Age
Determination of the Male Os Pubis.” American Journal of
Physical
Anthropology 69 (4): 427–435.
Langley, Natalie R., Alice F. Gooding, and MariaTeresa
Tersigni-Tarrant. 2017. “Age Estimation Methods.” In Forensic
Anthropology: A Comprehensive Introduction, Second edition,
73. edited by Natalie R. Langley and MariaTeresa A. Tersigni -
Tarrant, 175–191. Boca Raton, FL: CRC Press.
Lovell, Nancy C. 1997. “Trauma Analysis in Paleopathology.”
Yearbook of Physical Anthropology 104 (S25): 139–170.
İşcan, M. Y., S. R. Loth, and R. K. Wright. 1984. “Age
Estimation from the Rib by Phase Analysis: White Males.”
Journal of
Forensic Sciences 29 (4): 1094–1104.
———. 1985. “Age Estimation from the Rib by Phase Analysis:
White Females.” Journal of Forensic Sciences 30 (3): 853–863.
Native American Graves Protection and Repatriation Act
(NAGPRA) 1990 (25 U.S. Code 3001 et seq.)
Nelson’s Caribbean Hell-hole: An Eighteenth-Century Navy
Graveyard Uncovered. 2013. BBC Documentary.
https://www.bbc.co.uk/programmes/p0187q6r.
NIH U.S. National Library of Medicine. 2019. “Genetics Home
Reference: Achondroplasia.” Last modified February 5, 2019.
https://ghr.nlm.nih.gov/condition/achondroplasia.
NIH. Genetic and Rare Diseases Information Center. Last
modified October 13, 2017. https://rarediseases.info.nih.gov
NIST (National Institute of Standards and Technology). N.d.
“The Organization of Scientific Area Committees for
Forensic Science.” https://www.nist.gov/topics/organization-
74. scientific-area-committees-forensic-science.
Ortner, Donald J., and Walter G. J. Putschar. 1981.
Identification of Pathological Conditions in Human Skeletal
Remains.
Washington, D.C.: Smithsonian Institution Press.
31 | Bioarchaeology and Forensic Anthropolo gy
https://www.bbc.co.uk/programmes/p0187q6r
https://ghr.nlm.nih.gov/condition/achondroplasia
Ousley, Stephen. 1995. “Should We Estimate Biological or
Forensic Stature?” Journal of Forensic Sciences. 40, no. 5:
768–773.
Phenice, T. W. 1969. “A Newly Developed Visual Method of
Sexing the Os Pubis.” American Journal of Physical
Anthropology 30 (2): 297–302.
Rose, Jerome C., Thomas J. Green, and Victoria D. Green.
1996. “NAGPRA Is Forever: Osteology and the Repatriation of
Skeletons.” Annual Review of Anthropology 25: 81–103.
Schaefer, Maureen, Sue Black, and Louise Scheuer. Juvenile
Osteology: A Laboratory and Field Manual. 2009. San Diego:
Elsevier Academic Press.
Scientific Working Group for Forensic Anthropology
(SWGANTH). 2010a. “Personal Identification.” Last modified
75. June 3,
2010.
https://www.nist.gov/sites/default/files/documents/2018/03/13/s
wganth_personal_identification.pdf.
Scientific Working Group for Forensic Anthropology
(SWGANTH). 2010b. “Sex Assessment.” Last modified June 3,
2010.
https://www.nist.gov/sites/default/files/documents/2018/03/13/s
wganth_sex_assessment.pdf.
Scientific Working Group for Forensic Anthropology
(SWGANTH). 2011. “Trauma Analysis.” Last modified May 27,
2011.
https://www.nist.gov/sites/default/files/documents/2018/03/13/s
wganth_trauma.pdf.
Scientific Working Group for Forensic Anthropology
(SWGANTH). 2012. “Stature Estimation.” Last modified
August 2,
2012.
https://www.nist.gov/sites/default/files/documents/2018/03/13/s
wganth_stature_estimati on.pdf.
Scientific Working Group for Forensic Anthropology
(SWGANTH). 2013. “Age Estimation.” Last modified January
22, 2013.
https://www.nist.gov/sites/default/files/documents/2018/03/13/s
wganth_age_estimation.pdf.
Tersigni-Tarrant, MariaTeresa A., and Natalie R. Langley.
76. 2017. “Human Osteology.” In Forensic Anthropology: A
Comprehensive Introduction, Second edition, edited by Natalie
R. Langley and MariaTeresa A. Tersigni-Tarrant, 81–109.
Boca Raton, FL: CRC Press.
Ubelaker, Douglas H. 2018. “A History of Forensic
Anthropology.” Special issue: Centennial Anniversary Issue of
AJPA,
American Journal of Physical Anthropology 165 (4): 915–923.
White, Tim D., and Pieter A. Folkens. 2005. The Human Bone
Manual. Burlington, MA: Elsevier Academic Press.
Figure Attributions
Figure 15.1 Example of burned sheetrock by Alex Perrone
original to Explorations: An Open Invitation to Biological
Anthropology is under a CC BY-NC 4.0 License.
Figure 15.2 Cross section of human long bone original to
Explorations: An Open Invitation to Biological Anthropology
by
Mary Nelson is under a CC BY-NC 4.0 License.
Figure 15.3 Anatomy of a Flat Bone (Anatomy & Physiology,
Figure 6.3.3 byOpenStax is used under aCC BY 4.0 License.
Figure 15.4 Bone (248 12) Bone cross section by Doc. RNDr.
Josef Reischig, CSc. is used under a CC BY-SA 3.0 License.
Figure 15.5 Example of PVC pipe by Alex Perrone original to
77. Explorations: An Open Invitation to Biological Anthropology
is under a CC BY-NC 4.0 License.
Bioarchaeology and Forensic Anthropology | 32
https://www.nist.gov/sites/default/files/documents/2018/03/13/s
wganth_personal_identification.pdf
https://www.nist.gov/sites/default/files/documents/2018/03/13/s
wganth_sex_assessment.pdf
https://www.nist.gov/sites/default/files/documents/2018/03/13/s
wganth_trauma.pdf
https://www.nist.gov/sites/default/files/documents/2018/03/13/s
wganth_stature_estimation.pdf
https://www.nist.gov/sites/default/files/documents/2018/03/13/s
wganth_age_estimation.pdf
https://creativecommons.org/licenses/by-nc/4.0/
http://marynelsonstudio.com/
https://creativecommons.org/licenses/by-nc/4.0/
https://cnx.org/contents/[email protected]:[email protected]/Bon
e-Structure
https://openstax.org/
https://creativecommons.org/licenses/by/4.0/
https://commons.wikimedia.org/wiki/File:Bone_(248_12)_Bone
_cross_section.jpg
https://cs.wikipedia.org/wiki/Josef_Reischig
https://creativecommons.org/licenses/by-sa/3.0/legalcode
https://creativecommons.org/licenses/by-nc/4.0/
Figure 15.6 Animal bone cross section by Alex Perrone original
to Explorations: An Open Invitation to Biological
Anthropology is under a CC BY-NC 4.0 License.
Figure 15.7 Tib fib growth plates by Gilo1969 at English
79. changes to the pubic symphysis a derived work by Ashley
Kendell original to Explorations: An Open Invitation to
Biological Anthropology is under a CC BY-NC 4.0 License.
[Original photos by Dr. Julie Fleischman used by permission.]
Figure 15.15 Examples of degenerative changes to the sternal
rib end by Alex Perrone original to Explorations: An Open
Invitation to Biological Anthropology is under a CC BY-NC 4.0
License.
Figure 15.16 Measurement of the bicondylar length of the femur
by Alex Perrone original to Explorations: An Open
Invitation to Biological Anthropology is under a CC BY-NC 4.0
License.
Figure 15.17 Frontal bone sinuses by Alex Khimich is used
under a CC BY-SA 4.0 License.
Figure 15.18 Shoulder replacement by Smithsonian [exhibit:
Written in Bone, Today’s Bones] has no known copyright
restrictions.
Figure 15.19 Skull sword trauma by the National Institutes of
Health, Health & Human Services [19th Century Collection,
National Museum of Health and Medicine, Armed Forces
Institute of Pathology, Washington, D.C. From exhibition
“Visible Proofs: Forensic Views of the Body” U.S. National
Library of Medicine] is in the public domain.
83. Figure 15.28 Burned bone by Alex Perrone original to
Explorations: An Open Invitation to Biological Anthropology is
under a CC BY-NC 4.0 License.
Figure 15.29 Root etching by Alex Perrone original to
Explorations: An Open Invitation to Biological Anthropology is
under a CC BY-NC 4.0 License.
Figure 15.30 Weathering by Alex Perrone original to
Explorations: An Open Invitation to Biological Anthropology is
under
a CC BY-NC 4.0 License.
Figure 15.31 Cut marks by Alex Perrone original to
Explorations: An Open Invitation to Biological Anthropology is
under
a CC BY-NC 4.0 License.
Bioarchaeology and Forensic Anthropology | 34
https://boneclones.com/product/ human-femur-tibia-and-fibula-
rickets-KO-443
https://boneclones.com/
https://creativecommons.org/licenses/by-nc/4.0/
https://boneclones.com/product/human-female-achondroplasia-
dwarf-skeleton-articulated-SCD-279-A
https://boneclones.com/
https://creativecommons.org/licenses/by-nc/4.0/
https://creativecommons.org/licenses/by-nc/4.0/
https://creativecommons.org/licenses/by-nc/4.0/
https://creativecommons.org/licenses/by-nc/4.0/
https://creativecommons.org/licenses/by-nc/4.0/
84. https://creativecommons.org/licenses/by-nc/4.0/
https://creativecommons.org/licenses/by-
nc/4.0/ExplorationsExplorationsContentsBioarchaeology and
Forensic Anthropology
16. Contemporary Topics: Human Biology and Health
Joylin Namie, PhD, Truckee Meadows Community College
Learning Objectives
• Describe what is meant by a “mismatch” between our evolved
biology and contemporary lifestyles and
how this is reflected in modern disease patterns
• Describe diet and physical activity patterns among
preagricultural hunter-gatherers
• Describe changes in subsistence, diet, and activity patterns
that occurred as a result of the transition to
food production and how these affected health among early
agriculturalists
• Explain what is meant by an epidemiological transition and
describe the major transitions in patterns of
disease among humans that have occurred throughout human
evolution
• Explain what is meant by examining health issues from an
ecological perspective
85. • Discuss examples of contemporary evolution
When is the last time you needed to do research for an
upcoming paper? I bet you started by looking for information
online. How did you go about your search? Which websites
looked promising? Which ones did not entice you to click
past the home page? Once you found one you thought might be
useful, how much time did you spend searching for
information? At what point did you decide to leave that site and
move on? I would wager money that you never once
thought your behavior had anything do with human evolution,
but it does.
Although we may not often stop to think about it, our
evolutionary past is reflected in many aspects of modern life.
The
ways we “forage” for information on the internet mimics the
ways we once foraged for food during our several-million-
year history as hunter-gatherers (Chin et al. 2015). Humans are
visual hunters (Lieberman 2006). We practice optimal
foraging strategy, meaning we make decisions based on energy
return for investment (McElroy and Townsend 2009).
When we search for information online, we locate a “patch,” in
this case a website or research article, then quickly scan
the contents to discern how many resources it has that we can
use. Like our hominin ancestors, we spend more time in
86. “patches” with abundant resources and abandon sites quickly
and move on once we have exhausted the available goods.
As with internet searches, our evolutionary past is also reflected
in the kinds of landscapes we find appealing, the foods
that taste good to us, why we break a sweat at the gym, and why
we have to go to the gym at all (Bogin 1991; Dutton
2009; Lieberman 2015). Many of the health problems facing
humans in the 21st century also have their beginnings in the
millions of years we roamed the earth as foragers.
This chapter addresses contemporary health issues from an
evolutionary perspective. It begins with a review of
diet, activity patterns, and causes of morbidity and mortality
among our preagricultural ancestors, which form the
foundation for the ways our bodies function today. This is
followed by a discussion of the health consequences of the
transition to agriculture, marking the first of three major
epidemiological transitions experienced by humankind. It
then hones in on health conditions that have become all too
familiar to those of us living in modern, industrialized
societies, including obesity, diabetes, heart disease,
osteoarthritis, cancer, and the impact of stress on health. The
environments in which we now live and the choices we make
put a strain on biological systems that came about in
1 | Contemporary Topics: Human Biology and Health