Approaches to Educational Research - Qualitative & QuantitativeSahin Sahari
Approaches to Educational Research
-Qualitative & Quantitative
Qualitative Research
A type of research meant for qualitative description of the behavior and events observed in their natural setting and specialized techniques for the analysis and interpretation of the collected qualitative data.
Characteristics of Qualitative Research
Emphasis on natural setting and cultural context.
Primary aimed to describe and secondary aim is to analyze the events & things occurring in the natural setting.
Here participants are selected through non-random method
Data collected from the natural set-up.
The qualitative research is based on inductive reasoning.
Types : Ethnography, Phenomenology, Grounded theory, Case study, Historical Research
Quantitative Research
It tries to seek quantitative description of the things observed in the natural setting or otherwise being manipulated by the researcher in his study.
Characteristics of Quantitative Research
It is merely concerned with the quantitative description of the things observed.
Here sample are collected through random method.
This research is based on deductive reasoning.
In quantitative research takes the information from the participants mostly in quantitative forms or quantitative expression.
Dr Linda Corrin, University of Melbourne, discusses all things learning analytics. One of the important take-aways from this presentation is to define the question(s) before you start collecting data.
Amid claims that enriched post-secondary programs for high-ability students are either unnecessary or that they perpetuate elitist attitudes and social chasms, institutions of higher education grapple with issues regarding the recruitment, retention, and cultivating optimal learning environments for high-ability students. With current economic and funding trends in higher education, these issues need to be revisited. Although there have been quantitative studies to determine the effect of participation in honors programs, much of the literature is dated and current trends need to be considered.
Differences in mean level cumulative GPA were measured between two groups of students who were eligible to participate in a post-secondary honors program. One group chose to opt out of this learning experience while the other group chose to participate. A longitudinal research design was conducted and archival data was collected and analyzed to determine if those who participate in a post-secondary honors program experience a penalty in terms of lower cumulative GPA. Results indicate no significant difference in cumulative GPA between the two groups of honors and non-honors students.
Presentation for the HEA-funded workshop ‘Teaching Research Methods in Business and Management’.
Drawing on a mixture of practice and evidence, this one-day event provided an opportunity for those interested in the teaching of research methods in Business and Management – including qualitative, quantitative and mixed methods – to share experiences, insights, and good practice, and to discuss challenges and explore potential solutions.
This presentation forms part of a blog post reporting on the event which can be accessed via: http://bit.ly/1fcTwna
For further details of HEA Social Sciences work relating to teaching research methods in the Social Sciences please see http://bit.ly/15go0mh
Approaches to Educational Research - Qualitative & QuantitativeSahin Sahari
Approaches to Educational Research
-Qualitative & Quantitative
Qualitative Research
A type of research meant for qualitative description of the behavior and events observed in their natural setting and specialized techniques for the analysis and interpretation of the collected qualitative data.
Characteristics of Qualitative Research
Emphasis on natural setting and cultural context.
Primary aimed to describe and secondary aim is to analyze the events & things occurring in the natural setting.
Here participants are selected through non-random method
Data collected from the natural set-up.
The qualitative research is based on inductive reasoning.
Types : Ethnography, Phenomenology, Grounded theory, Case study, Historical Research
Quantitative Research
It tries to seek quantitative description of the things observed in the natural setting or otherwise being manipulated by the researcher in his study.
Characteristics of Quantitative Research
It is merely concerned with the quantitative description of the things observed.
Here sample are collected through random method.
This research is based on deductive reasoning.
In quantitative research takes the information from the participants mostly in quantitative forms or quantitative expression.
Dr Linda Corrin, University of Melbourne, discusses all things learning analytics. One of the important take-aways from this presentation is to define the question(s) before you start collecting data.
Amid claims that enriched post-secondary programs for high-ability students are either unnecessary or that they perpetuate elitist attitudes and social chasms, institutions of higher education grapple with issues regarding the recruitment, retention, and cultivating optimal learning environments for high-ability students. With current economic and funding trends in higher education, these issues need to be revisited. Although there have been quantitative studies to determine the effect of participation in honors programs, much of the literature is dated and current trends need to be considered.
Differences in mean level cumulative GPA were measured between two groups of students who were eligible to participate in a post-secondary honors program. One group chose to opt out of this learning experience while the other group chose to participate. A longitudinal research design was conducted and archival data was collected and analyzed to determine if those who participate in a post-secondary honors program experience a penalty in terms of lower cumulative GPA. Results indicate no significant difference in cumulative GPA between the two groups of honors and non-honors students.
Presentation for the HEA-funded workshop ‘Teaching Research Methods in Business and Management’.
Drawing on a mixture of practice and evidence, this one-day event provided an opportunity for those interested in the teaching of research methods in Business and Management – including qualitative, quantitative and mixed methods – to share experiences, insights, and good practice, and to discuss challenges and explore potential solutions.
This presentation forms part of a blog post reporting on the event which can be accessed via: http://bit.ly/1fcTwna
For further details of HEA Social Sciences work relating to teaching research methods in the Social Sciences please see http://bit.ly/15go0mh
Supachai Chuenjitwongsa (Cardiff University) talks about his experiences of teaching and assessing research methods during his time as a lecturer in Thailand. This presentation was part of the HEA-funded project “Innovation in the Assessment of Social Science Research Methods in UK HEIs”. The project was led by Luke Sloan, Cardiff University.
Presentation for the HEA-funded workshop ‘Teaching Research Methods in Business and Management’.
Drawing on a mixture of practice and evidence, this one-day event provided an opportunity for those interested in the teaching of research methods in Business and Management – including qualitative, quantitative and mixed methods – to share experiences, insights, and good practice, and to discuss challenges and explore potential solutions.
This presentation forms part of a blog post reporting on the event which can be accessed via: http://bit.ly/1fcTwna
For further details of HEA Social Sciences work relating to teaching research methods in the Social Sciences please see http://bit.ly/15go0mh
Power Point presentation about the article written by: Simonsen, B. et al. (2008). Evidence-Based in Practises in Classroom Management: Considerations for Research to Practise. Education and treatment of children, v31 nº3, 351-380
The Intersection between Professor Expectations and Student Interpretations o...Melanie Parlette-Stewart
Numerous studies exist on how and to what extent course instructors in higher education are embedding or directly teaching writing, learning and research skills in their courses (Cilliers, 2011; Crosthwaite et al., 2006; and Mager and Sproken-Smith, 2014). Yet, disparity within the literature demonstrates that there is no consistent approach to the scaffolded development of these necessary skills within courses, programs, disciplines, or across disciplines. Preliminary research has also revealed that professor communication of expected or required student skills is often limited or unclear (McGuinnes, 2006).
Through a collaborative research project at the University of Guelph, we employed a multidisciplinary and multi-skill approach to explore the intersection between professor articulation and student interpretation of academic skills. Through this research, we have identified that, in the teaching and learning in third year university courses, discrepancies exist
a. between the learning, writing and research skills professors expect students to possess and the skills students think they possess when they enter the course;
b. in professor articulation of skills they will teach in their course and which skills they expect students to develop outside of class time;
c. in the skills students seek to develop based on their interpretation of the course outline; and
d. in students’ ability to identify necessary skills before and after taking these courses.
Based on these findings, we recommend that a curriculum-based approach to understanding the skill development needs of students can assist in bridging the gap between professor expectations and student interpretations of skill requirements.
Throughout this research presentation, we will present an overview of our research project; present our key findings; offer initial interpretations on student understandings of course outlines; demonstrate the value of cross-unit and cross-departmental collaborations; and offer recommendations and potential areas for further research. After our presentation, we will welcome dialogue and questions.
The Intersection between Professor Expectations and Student Interpretations ...Melanie Parlette-Stewart
Presented at the 2016 Teaching and Learning Innovations (TLI) Conference at the University of Guelph on April 26, 2016
As academic support staff, we provide front-line support to students and witness, first-hand, the challenges in student skill development.
We have recognized that the skills students require for higher education not only cross disciplinary boundaries but also are applicable to their writing, learning and research. Through a collaborative, cross-unit research project funded by the University of Guelph's Scholarship of Teaching and Learning research grant, we have identified, in the teaching of and learning in third year university courses, a series of disconnects
a) between the learning, writing and information literacy skills professors expect students to possess and the skills students think they possess when they enter the course;
b) between professor expectations of student skill requirements and student interpretation of skill requirements from the course outline; and
c) between professor and student understandings of where students should develop these skills (i.e. in class or outside of class).
By conducting and disseminating research on the gap between professor communication of expectations and student interpretation of those expectations, we can contribute to graduate attribute research that thoroughly explores student skill development.
This gap has implications on assessment when students are evaluated on skill sets that are not explicitly stated on the course syllabi due to variations in syllabi design or a lack of understanding of where those skills should be taught (i.e. in class or outside of class time). Also, by conducting collaborative research across different units, we believe we can identify gaps in the service delivery of academic support staff, and can recommend and establish more opportunities for academic support staff to communicate with faculty regarding skill support, thereby encouraging collaborations across units that support teaching and learning.
Throughout this showcase, we will present a brief introduction to our research project and offer initial interpretations of our data. We will also demonstrate the implications of our research for those who support faculty in communicating and teaching required skill sets. After a brief presentation of the research project, participants will be invited to comment on or ask questions about our initial findings and proposed recommendations.
John Horton (University of Northampton) describes how a group field work can be integrated into assessment and findings fed back to policy maker in a useful and valuable way. This presentation was part of the HEA-funded project “Innovation in the Assessment of Social Science Research Methods in UK HEIs”. The project was led by Luke Sloan, Cardiff University.
Presenter(s): Emily Thornton, Cristina Trotter, Michael Holt, Louise Lowe.
“What is being assessed in libraries today? What tools and methods are being used? What should be assessed but is not? Why?” A national survey in Spring 2016 explored these pressing questions while investigating the current practice of assessment in libraries today. In this presentation, the researchers discuss the survey results and implications of the data.
This presentation illustrates the research study which I pursued during my M.S. program at the University of Tennessee-Knoxville. This is a qualitative Meta-Analysis of science teachers professional development in formative assessment.
Supachai Chuenjitwongsa (Cardiff University) talks about his experiences of teaching and assessing research methods during his time as a lecturer in Thailand. This presentation was part of the HEA-funded project “Innovation in the Assessment of Social Science Research Methods in UK HEIs”. The project was led by Luke Sloan, Cardiff University.
Presentation for the HEA-funded workshop ‘Teaching Research Methods in Business and Management’.
Drawing on a mixture of practice and evidence, this one-day event provided an opportunity for those interested in the teaching of research methods in Business and Management – including qualitative, quantitative and mixed methods – to share experiences, insights, and good practice, and to discuss challenges and explore potential solutions.
This presentation forms part of a blog post reporting on the event which can be accessed via: http://bit.ly/1fcTwna
For further details of HEA Social Sciences work relating to teaching research methods in the Social Sciences please see http://bit.ly/15go0mh
Power Point presentation about the article written by: Simonsen, B. et al. (2008). Evidence-Based in Practises in Classroom Management: Considerations for Research to Practise. Education and treatment of children, v31 nº3, 351-380
The Intersection between Professor Expectations and Student Interpretations o...Melanie Parlette-Stewart
Numerous studies exist on how and to what extent course instructors in higher education are embedding or directly teaching writing, learning and research skills in their courses (Cilliers, 2011; Crosthwaite et al., 2006; and Mager and Sproken-Smith, 2014). Yet, disparity within the literature demonstrates that there is no consistent approach to the scaffolded development of these necessary skills within courses, programs, disciplines, or across disciplines. Preliminary research has also revealed that professor communication of expected or required student skills is often limited or unclear (McGuinnes, 2006).
Through a collaborative research project at the University of Guelph, we employed a multidisciplinary and multi-skill approach to explore the intersection between professor articulation and student interpretation of academic skills. Through this research, we have identified that, in the teaching and learning in third year university courses, discrepancies exist
a. between the learning, writing and research skills professors expect students to possess and the skills students think they possess when they enter the course;
b. in professor articulation of skills they will teach in their course and which skills they expect students to develop outside of class time;
c. in the skills students seek to develop based on their interpretation of the course outline; and
d. in students’ ability to identify necessary skills before and after taking these courses.
Based on these findings, we recommend that a curriculum-based approach to understanding the skill development needs of students can assist in bridging the gap between professor expectations and student interpretations of skill requirements.
Throughout this research presentation, we will present an overview of our research project; present our key findings; offer initial interpretations on student understandings of course outlines; demonstrate the value of cross-unit and cross-departmental collaborations; and offer recommendations and potential areas for further research. After our presentation, we will welcome dialogue and questions.
The Intersection between Professor Expectations and Student Interpretations ...Melanie Parlette-Stewart
Presented at the 2016 Teaching and Learning Innovations (TLI) Conference at the University of Guelph on April 26, 2016
As academic support staff, we provide front-line support to students and witness, first-hand, the challenges in student skill development.
We have recognized that the skills students require for higher education not only cross disciplinary boundaries but also are applicable to their writing, learning and research. Through a collaborative, cross-unit research project funded by the University of Guelph's Scholarship of Teaching and Learning research grant, we have identified, in the teaching of and learning in third year university courses, a series of disconnects
a) between the learning, writing and information literacy skills professors expect students to possess and the skills students think they possess when they enter the course;
b) between professor expectations of student skill requirements and student interpretation of skill requirements from the course outline; and
c) between professor and student understandings of where students should develop these skills (i.e. in class or outside of class).
By conducting and disseminating research on the gap between professor communication of expectations and student interpretation of those expectations, we can contribute to graduate attribute research that thoroughly explores student skill development.
This gap has implications on assessment when students are evaluated on skill sets that are not explicitly stated on the course syllabi due to variations in syllabi design or a lack of understanding of where those skills should be taught (i.e. in class or outside of class time). Also, by conducting collaborative research across different units, we believe we can identify gaps in the service delivery of academic support staff, and can recommend and establish more opportunities for academic support staff to communicate with faculty regarding skill support, thereby encouraging collaborations across units that support teaching and learning.
Throughout this showcase, we will present a brief introduction to our research project and offer initial interpretations of our data. We will also demonstrate the implications of our research for those who support faculty in communicating and teaching required skill sets. After a brief presentation of the research project, participants will be invited to comment on or ask questions about our initial findings and proposed recommendations.
John Horton (University of Northampton) describes how a group field work can be integrated into assessment and findings fed back to policy maker in a useful and valuable way. This presentation was part of the HEA-funded project “Innovation in the Assessment of Social Science Research Methods in UK HEIs”. The project was led by Luke Sloan, Cardiff University.
Presenter(s): Emily Thornton, Cristina Trotter, Michael Holt, Louise Lowe.
“What is being assessed in libraries today? What tools and methods are being used? What should be assessed but is not? Why?” A national survey in Spring 2016 explored these pressing questions while investigating the current practice of assessment in libraries today. In this presentation, the researchers discuss the survey results and implications of the data.
This presentation illustrates the research study which I pursued during my M.S. program at the University of Tennessee-Knoxville. This is a qualitative Meta-Analysis of science teachers professional development in formative assessment.
Evaluation of sources: a new sustainable approach using argument analysis and...Elise Wong
Radcliff, S. & Wong, E. Evaluation of sources: a new sustainable approach using argument analysis and critical thinking. Presented at Library Instruction West 2014 conference.
An area of information literacy instruction that has increasingly gained attention is evaluation of sources. Moving away from the checklist approach (timeliness, relevancy, bias, credibility, authority), this session describes a new approach incorporating critical thinking questions and training for students on analyzing arguments using the Toulmin method, which students apply to evaluating articles and to detecting “myside” (confirmation) bias in their own writing.
This approach was used at two institutions, a 2-unit information literacy course at CSU East Bay and several sections of an English Composition course Saint Mary’s College and incorporated a “flipped classroom” design with much of the information being presented online to students prior to the in class session.
The presentation includes a literature review showing past uses of argument analysis and critical thinking in evaluation of sources, the instructional design from both institutions and results from a rubric–based evaluation of student work and student reflections.
Evidence-based practice as it applies to the library and information sector and, in particular teacher-librarians, is the focus of this research investigation.
Understanding Action Research, developing Action Research, approach of Action Research, characteristic of Action Research, data sources for Action Research analyzing Action Research,............
Teaching research methods in LIS programs: Approaches, formats, and innovativ...Lynn Connaway
Connaway, L. S., Dickey, T., Hartel, J., Kendall, L., Rebmann, K., Rang, T., & Yontz, E. (2018). Teaching research methods in LIS programs: Approaches, formats, and innovative strategies. Presented at ALISE 2018 Conference, February 9, 2018, Denver, Colorado.
Teaching research methods in LIS programs: Approaches, formats, and innovativ...OCLC
Connaway, L. S., Dickey, T., Hartel, J., Kendall, L., Rebmann, K., Rang, T., & Yontz, E. (2018). Teaching research methods in LIS programs: Approaches, formats, and innovative strategies. Presented at ALISE 2018 Conference, February 9, 2018, Denver, Colorado.
The learning styles revelation - research from cognitive scienceJolly Holden
As the learning style debate continues, recent research casts doubt of their efficacy in predicting learning outcomes. This presentation presents the evidence based upon research, as well as introducing the cognitive information procession model and its implications for designing multimedia instruction.
Flu Vaccine Alert in Bangalore Karnatakaaddon Scans
As flu season approaches, health officials in Bangalore, Karnataka, are urging residents to get their flu vaccinations. The seasonal flu, while common, can lead to severe health complications, particularly for vulnerable populations such as young children, the elderly, and those with underlying health conditions.
Dr. Vidisha Kumari, a leading epidemiologist in Bangalore, emphasizes the importance of getting vaccinated. "The flu vaccine is our best defense against the influenza virus. It not only protects individuals but also helps prevent the spread of the virus in our communities," he says.
This year, the flu season is expected to coincide with a potential increase in other respiratory illnesses. The Karnataka Health Department has launched an awareness campaign highlighting the significance of flu vaccinations. They have set up multiple vaccination centers across Bangalore, making it convenient for residents to receive their shots.
To encourage widespread vaccination, the government is also collaborating with local schools, workplaces, and community centers to facilitate vaccination drives. Special attention is being given to ensuring that the vaccine is accessible to all, including marginalized communities who may have limited access to healthcare.
Residents are reminded that the flu vaccine is safe and effective. Common side effects are mild and may include soreness at the injection site, mild fever, or muscle aches. These side effects are generally short-lived and far less severe than the flu itself.
Healthcare providers are also stressing the importance of continuing COVID-19 precautions. Wearing masks, practicing good hand hygiene, and maintaining social distancing are still crucial, especially in crowded places.
Protect yourself and your loved ones by getting vaccinated. Together, we can help keep Bangalore healthy and safe this flu season. For more information on vaccination centers and schedules, residents can visit the Karnataka Health Department’s official website or follow their social media pages.
Stay informed, stay safe, and get your flu shot today!
Tom Selleck Health: A Comprehensive Look at the Iconic Actor’s Wellness Journeygreendigital
Tom Selleck, an enduring figure in Hollywood. has captivated audiences for decades with his rugged charm, iconic moustache. and memorable roles in television and film. From his breakout role as Thomas Magnum in Magnum P.I. to his current portrayal of Frank Reagan in Blue Bloods. Selleck's career has spanned over 50 years. But beyond his professional achievements. fans have often been curious about Tom Selleck Health. especially as he has aged in the public eye.
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Introduction
Many have been interested in Tom Selleck health. not only because of his enduring presence on screen but also because of the challenges. and lifestyle choices he has faced and made over the years. This article delves into the various aspects of Tom Selleck health. exploring his fitness regimen, diet, mental health. and the challenges he has encountered as he ages. We'll look at how he maintains his well-being. the health issues he has faced, and his approach to ageing .
Early Life and Career
Childhood and Athletic Beginnings
Tom Selleck was born on January 29, 1945, in Detroit, Michigan, and grew up in Sherman Oaks, California. From an early age, he was involved in sports, particularly basketball. which played a significant role in his physical development. His athletic pursuits continued into college. where he attended the University of Southern California (USC) on a basketball scholarship. This early involvement in sports laid a strong foundation for his physical health and disciplined lifestyle.
Transition to Acting
Selleck's transition from an athlete to an actor came with its physical demands. His first significant role in "Magnum P.I." required him to perform various stunts and maintain a fit appearance. This role, which he played from 1980 to 1988. necessitated a rigorous fitness routine to meet the show's demands. setting the stage for his long-term commitment to health and wellness.
Fitness Regimen
Workout Routine
Tom Selleck health and fitness regimen has evolved. adapting to his changing roles and age. During his "Magnum, P.I." days. Selleck's workouts were intense and focused on building and maintaining muscle mass. His routine included weightlifting, cardiovascular exercises. and specific training for the stunts he performed on the show.
Selleck adjusted his fitness routine as he aged to suit his body's needs. Today, his workouts focus on maintaining flexibility, strength, and cardiovascular health. He incorporates low-impact exercises such as swimming, walking, and light weightlifting. This balanced approach helps him stay fit without putting undue strain on his joints and muscles.
Importance of Flexibility and Mobility
In recent years, Selleck has emphasized the importance of flexibility and mobility in his fitness regimen. Understanding the natural decline in muscle mass and joint flexibility with age. he includes stretching and yoga in his routine. These practices help prevent injuries, improve posture, and maintain mobilit
NVBDCP.pptx Nation vector borne disease control programSapna Thakur
NVBDCP was launched in 2003-2004 . Vector-Borne Disease: Disease that results from an infection transmitted to humans and other animals by blood-feeding arthropods, such as mosquitoes, ticks, and fleas. Examples of vector-borne diseases include Dengue fever, West Nile Virus, Lyme disease, and malaria.
These simplified slides by Dr. Sidra Arshad present an overview of the non-respiratory functions of the respiratory tract.
Learning objectives:
1. Enlist the non-respiratory functions of the respiratory tract
2. Briefly explain how these functions are carried out
3. Discuss the significance of dead space
4. Differentiate between minute ventilation and alveolar ventilation
5. Describe the cough and sneeze reflexes
Study Resources:
1. Chapter 39, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 34, Ganong’s Review of Medical Physiology, 26th edition
3. Chapter 17, Human Physiology by Lauralee Sherwood, 9th edition
4. Non-respiratory functions of the lungs https://academic.oup.com/bjaed/article/13/3/98/278874
Ozempic: Preoperative Management of Patients on GLP-1 Receptor Agonists Saeid Safari
Preoperative Management of Patients on GLP-1 Receptor Agonists like Ozempic and Semiglutide
ASA GUIDELINE
NYSORA Guideline
2 Case Reports of Gastric Ultrasound
Knee anatomy and clinical tests 2024.pdfvimalpl1234
This includes all relevant anatomy and clinical tests compiled from standard textbooks, Campbell,netter etc..It is comprehensive and best suited for orthopaedicians and orthopaedic residents.
These lecture slides, by Dr Sidra Arshad, offer a quick overview of physiological basis of a normal electrocardiogram.
Learning objectives:
1. Define an electrocardiogram (ECG) and electrocardiography
2. Describe how dipoles generated by the heart produce the waveforms of the ECG
3. Describe the components of a normal electrocardiogram of a typical bipolar leads (limb II)
4. Differentiate between intervals and segments
5. Enlist some common indications for obtaining an ECG
Study Resources:
1. Chapter 11, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 9, Human Physiology - From Cells to Systems, Lauralee Sherwood, 9th edition
3. Chapter 29, Ganong’s Review of Medical Physiology, 26th edition
4. Electrocardiogram, StatPearls - https://www.ncbi.nlm.nih.gov/books/NBK549803/
5. ECG in Medical Practice by ABM Abdullah, 4th edition
6. ECG Basics, http://www.nataliescasebook.com/tag/e-c-g-basics
Report Back from SGO 2024: What’s the Latest in Cervical Cancer?bkling
Are you curious about what’s new in cervical cancer research or unsure what the findings mean? Join Dr. Emily Ko, a gynecologic oncologist at Penn Medicine, to learn about the latest updates from the Society of Gynecologic Oncology (SGO) 2024 Annual Meeting on Women’s Cancer. Dr. Ko will discuss what the research presented at the conference means for you and answer your questions about the new developments.
Lung Cancer: Artificial Intelligence, Synergetics, Complex System Analysis, S...Oleg Kshivets
RESULTS: Overall life span (LS) was 2252.1±1742.5 days and cumulative 5-year survival (5YS) reached 73.2%, 10 years – 64.8%, 20 years – 42.5%. 513 LCP lived more than 5 years (LS=3124.6±1525.6 days), 148 LCP – more than 10 years (LS=5054.4±1504.1 days).199 LCP died because of LC (LS=562.7±374.5 days). 5YS of LCP after bi/lobectomies was significantly superior in comparison with LCP after pneumonectomies (78.1% vs.63.7%, P=0.00001 by log-rank test). AT significantly improved 5YS (66.3% vs. 34.8%) (P=0.00000 by log-rank test) only for LCP with N1-2. Cox modeling displayed that 5YS of LCP significantly depended on: phase transition (PT) early-invasive LC in terms of synergetics, PT N0—N12, cell ratio factors (ratio between cancer cells- CC and blood cells subpopulations), G1-3, histology, glucose, AT, blood cell circuit, prothrombin index, heparin tolerance, recalcification time (P=0.000-0.038). Neural networks, genetic algorithm selection and bootstrap simulation revealed relationships between 5YS and PT early-invasive LC (rank=1), PT N0—N12 (rank=2), thrombocytes/CC (3), erythrocytes/CC (4), eosinophils/CC (5), healthy cells/CC (6), lymphocytes/CC (7), segmented neutrophils/CC (8), stick neutrophils/CC (9), monocytes/CC (10); leucocytes/CC (11). Correct prediction of 5YS was 100% by neural networks computing (area under ROC curve=1.0; error=0.0).
CONCLUSIONS: 5YS of LCP after radical procedures significantly depended on: 1) PT early-invasive cancer; 2) PT N0--N12; 3) cell ratio factors; 4) blood cell circuit; 5) biochemical factors; 6) hemostasis system; 7) AT; 8) LC characteristics; 9) LC cell dynamics; 10) surgery type: lobectomy/pneumonectomy; 11) anthropometric data. Optimal diagnosis and treatment strategies for LC are: 1) screening and early detection of LC; 2) availability of experienced thoracic surgeons because of complexity of radical procedures; 3) aggressive en block surgery and adequate lymph node dissection for completeness; 4) precise prediction; 5) adjuvant chemoimmunoradiotherapy for LCP with unfavorable prognosis.
The prostate is an exocrine gland of the male mammalian reproductive system
It is a walnut-sized gland that forms part of the male reproductive system and is located in front of the rectum and just below the urinary bladder
Function is to store and secrete a clear, slightly alkaline fluid that constitutes 10-30% of the volume of the seminal fluid that along with the spermatozoa, constitutes semen
A healthy human prostate measures (4cm-vertical, by 3cm-horizontal, 2cm ant-post ).
It surrounds the urethra just below the urinary bladder. It has anterior, median, posterior and two lateral lobes
It’s work is regulated by androgens which are responsible for male sex characteristics
Generalised disease of the prostate due to hormonal derangement which leads to non malignant enlargement of the gland (increase in the number of epithelial cells and stromal tissue)to cause compression of the urethra leading to symptoms (LUTS
Title: Sense of Smell
Presenter: Dr. Faiza, Assistant Professor of Physiology
Qualifications:
MBBS (Best Graduate, AIMC Lahore)
FCPS Physiology
ICMT, CHPE, DHPE (STMU)
MPH (GC University, Faisalabad)
MBA (Virtual University of Pakistan)
Learning Objectives:
Describe the primary categories of smells and the concept of odor blindness.
Explain the structure and location of the olfactory membrane and mucosa, including the types and roles of cells involved in olfaction.
Describe the pathway and mechanisms of olfactory signal transmission from the olfactory receptors to the brain.
Illustrate the biochemical cascade triggered by odorant binding to olfactory receptors, including the role of G-proteins and second messengers in generating an action potential.
Identify different types of olfactory disorders such as anosmia, hyposmia, hyperosmia, and dysosmia, including their potential causes.
Key Topics:
Olfactory Genes:
3% of the human genome accounts for olfactory genes.
400 genes for odorant receptors.
Olfactory Membrane:
Located in the superior part of the nasal cavity.
Medially: Folds downward along the superior septum.
Laterally: Folds over the superior turbinate and upper surface of the middle turbinate.
Total surface area: 5-10 square centimeters.
Olfactory Mucosa:
Olfactory Cells: Bipolar nerve cells derived from the CNS (100 million), with 4-25 olfactory cilia per cell.
Sustentacular Cells: Produce mucus and maintain ionic and molecular environment.
Basal Cells: Replace worn-out olfactory cells with an average lifespan of 1-2 months.
Bowman’s Gland: Secretes mucus.
Stimulation of Olfactory Cells:
Odorant dissolves in mucus and attaches to receptors on olfactory cilia.
Involves a cascade effect through G-proteins and second messengers, leading to depolarization and action potential generation in the olfactory nerve.
Quality of a Good Odorant:
Small (3-20 Carbon atoms), volatile, water-soluble, and lipid-soluble.
Facilitated by odorant-binding proteins in mucus.
Membrane Potential and Action Potential:
Resting membrane potential: -55mV.
Action potential frequency in the olfactory nerve increases with odorant strength.
Adaptation Towards the Sense of Smell:
Rapid adaptation within the first second, with further slow adaptation.
Psychological adaptation greater than receptor adaptation, involving feedback inhibition from the central nervous system.
Primary Sensations of Smell:
Camphoraceous, Musky, Floral, Pepperminty, Ethereal, Pungent, Putrid.
Odor Detection Threshold:
Examples: Hydrogen sulfide (0.0005 ppm), Methyl-mercaptan (0.002 ppm).
Some toxic substances are odorless at lethal concentrations.
Characteristics of Smell:
Odor blindness for single substances due to lack of appropriate receptor protein.
Behavioral and emotional influences of smell.
Transmission of Olfactory Signals:
From olfactory cells to glomeruli in the olfactory bulb, involving lateral inhibition.
Primitive, less old, and new olfactory systems with different path
ARTIFICIAL INTELLIGENCE IN HEALTHCARE.pdfAnujkumaranit
Artificial intelligence (AI) refers to the simulation of human intelligence processes by machines, especially computer systems. It encompasses tasks such as learning, reasoning, problem-solving, perception, and language understanding. AI technologies are revolutionizing various fields, from healthcare to finance, by enabling machines to perform tasks that typically require human intelligence.
2. Background
• Primary researcher: Jill Boruff
• Offering course-integrated instruction in PT/OT
since 2008
• Boruff &Thomas, 2011
• Currently, assessment in PT/OT takes the
following forms:
• Clicker-based assessment
• Self-assessment (confidence scale, short answer)
• Assignment: include clinical question, search
strategy and selected resources
@jillyb3
#ILassess
3. Whatothersaresaying:Assessment
• Oakleaf, 2008: overview of IL assessment
methods
• Oakleaf, 2009: Information Literacy
Instruction Assessment Cycle (English 101)
• Schilling & Applegate, 2012: assessment
methods used by librarians (multidisciplinary)
• Brettle, 2007: systematic review of measures
for information skills training (health settings)
#ILassess
4. Whatothersaresaying:Instruction
• Maggio & Kung, 2014: information retrieval
instruction (UGME); includes information on
librarian involvement in teaching/assessment
cycle
• Just, 2012: information retrieval instruction
and assessment (medical students and
residents); data on intervention, assessment
tool & target
• Koufogiannakis & Wiebe, 2006: systematic
review of IL instruction (undergraduates)
#ILassess
5. Whatwehopetodo
• Provide a better understanding of how
information literacy instruction is being
assessed in nursing and allied health
• Provide librarians and other educators with
suggestions on how to improve assessment
within IL instruction
#ILassess
6. Researchquestion
How is assessment used in IL instruction in
Nursing and Allied Health?
Forms of
assessment
Target of
assessment
Instructional
context
#ILassess
7. • Tests of knowledge or skill
• Examples: Multiple choice tests, short-answer tests
• Self-assessment or attitudinal surveys
• Examples:Quizzes, focus groups
• Course assignments or products
• Examples: citation analyses, bibliographies
• Is the assessment formative or summative?
Formsofassessment
#ILassess
8. Targetofassessment
4 assessment areas identified (Khan & Coomarasamy, 2006; Schilling &
Applegate, 2012):
Knowledge
• Recall and understand concepts taught
Skills
• Ability to apply knowledge in context
Attitudes
• Recognize the need to use acquired knowledge and skills in scenarios,
and intend to use those skills in practice
Behaviour
• Use acquired knowledge and skills in practice
#ILassess
9. Instructionalcontext
• Course-integrated, librarian-led workshops
• One-shot librarian-led workshops
• Instructor-led instruction
• Other forms of instruction
(Sources: Khan & Coomarasamy, 2006; Maggio & Kung, 2014)
#ILassess
10. Methodology:Searchdetails
• Search: 1990 to January 16, 2015
• Ovid Medline
• EMBASE
• CINAHL (EBSCO)
• ERIC (EBSCO)
• LISA
• LISTA
• ProQuestTheses & Dissertations
• Documentation: PRISMA flow chart
(Source: Moher, D., Liberati,A.,Tetzlaff, J., Altman, D.G., & PRISMA Group.
(2009))
#ILassess
12. Methodology:Inclusioncriteria
✔Nursing or Allied Health program
✔Degree-seeking students
✔Assessment of information literacy skills
✔Question formulation
✔Searching/resource selection
✔Critical appraisal (if a librarian is involved)
#ILassess
13. Exclusioncriteria
✗Exclusively about medical students, medical
residents, or non-degree programs
✗Continuing education programs or
workplace/practitioner training programs
✗Exclusively about accreditation standards or
competencies
✗Exclusively about faculty attitude toward, or use
of, resources
✗Commentaries: position or policy statements;
editorials; product reviews
✗Lists
#ILassess
14. PRISMA
Records identified through
database searching
(n = 4366 )
Records after
duplicates removed
(n = 2965)
Records published from
1990 onwards, and
screened (n = 2724)
Additional records identified
through other sources (n =
TBD)
Records excluded
(n = 2143)
#ILassess
15. PRISMAcontinued…
Records screened
(n = 2724)
Records excluded
(n = 2143) (from previous slide)
Full-text articles assessed for
eligibility (n = 605)
Studies included in qualitative
synthesis (n= 130)
Full-text articles excluded (n = 475)
• No librarian and no IL skills (n = 166)
• No assessment described (n = 134)
• No program described (n = 84)
• Reasons from abstract level (n = 34)
• Review articles (n = 4)
• Article not available (n = 11)
• Language (n = 33)
• Duplicates (n = 6)
• Other (n = 3)
#ILassess
18. Nextsteps
• Additional material:
• For screening and data extraction: studies cited in
review articles
• For data extraction only: assessment tools or additional
data (will contact authors)
• Data extraction for accepted items
• Analysis:
• What are the most common forms of assessment?Are
any of them validated?
• Which assessments are being used for which EBP skills
(i.e. question formulation or searching)?
#ILassess
19. Observationsandlessonslearned
• Full text screening for qualitative data takes a
long time
• Multi-purpose terms result in many false drops
• Learning assessment vs. usability testing
• Variation in depth of descriptions suggests
that the literature would benefit from
guidelines on reporting assessment methods
#ILassess
20. Questions?
Jill Boruff, Primary Investigator
McGill University
jill.boruff@mcgill.ca
Pamela Harrison, Co-Investigator
McGill University
pamela.harrison@mcgill.ca
@jillyb3
@tweet_nothings_
21. References
• Boruff, J.T., &Thomas,A. (2011). Integrating evidence-based practice and
information literacy skills in teaching physical and occupational therapy
students. Health information and libraries journal, 28(4), 264.
• Brettle, A. (2007). Evaluating information skills training in health libraries: a
systematic review. Health Information & LibrariesJournal, 24(s1), 18.
• Just, M. L. (2012). Is literature search training for medical students and
residents effective? a literature review. Journal of the Medical Library
Association:JMLA, 100(4), 270.
• Khan, K. S., & Coomarasamy,A. (2006).A hierarchy of effective teaching
and learning to acquire competence in evidenced-based medicine. BMC
Medical Education, 6(1), 59. doi:10.1186/1472-6920-6-59
• Koufogiannakis, D,. &Wiebe, N. (2006). Effective methods for teaching
information literacy skills to undergraduate students: A systematic review
and meta-analysis. Evidence Based Library and Information Practice, (1)3: 3.
• Continued…
22. References(continued)
• Maggio, L. A., & Kung, J.Y. (2014). How are medical students trained to
locate biomedical information to practice evidence-based medicine? a
review of the 2007–2012 literature. Journal of the Medical Library
Association:JMLA, 102(3), 184.
• Moher, D., Liberati,A.,Tetzlaff, J., Altman, D. G., & PRISMA Group. (2009).
Preferred Reporting Items for Systematic Reviews and Meta-Analyses:The
PRISMA Statement. PLOS Medicine, 6(7), e1000097.
• Oakleaf, M. (2008). Dangers and opportunities: a conceptual map of
information literacy assessment approaches. portal: Libraries and the
Academy, 8(3), 233.
• Oakleaf, M. (2009).The information literacy instruction assessment cycle: A
guide for increasing student learning and improving librarian instructional
skills. Journal of Documentation, (65)4, 539.
• Schilling, K., & Applegate, R. (2012). Best methods for evaluating
educational impact:A comparison of the efficacy of commonly used
measures of library instruction. Journal of the Medical Library Association:
JMLA, 100(4), 258.
Editor's Notes
motivation, discussion of assessment
Talk about self-assessment
The primary researcher for this project is Jill Boruff, who is McGill’s Liaison Librarian for the School of Physical and Occupational Therapy.
In 2011, co-authored paper with SPOT faculty member outlining their collaboration in developing and implementing IL instruction for first-year undergrads (Bach. of rehab sciences)
Includes description of instruction (lecture and hands-on workshop) and assessment (searching assignment, graded by the librarian)
My role: I came in after the methodology had been decided upon, literature scoped, to help with the screening
2008: began teaching course-integrated IL to Physical and Occupational Therapy students
2011: Co-authored a paper outlining teaching; assignment that does not currently feed into assessment but could (Boruff & Thomas, 2011)
Before moving on, let’s talk about where this project is:
- SR
Oakleaf – case study
Schilling & Applegate – library instruction
Goal: make an informed decision on what assessment to use
Depending on what types of assessment methods we find, we hope to provide librarians and other educators with duggestions on how to improve assessment within IL instruction
RQ informs our data collection
In postsecondary education, how is assessment used in IL instruction in N & AH?
What are the different forms of assessment being used? (What tools are we using? Tests? Surveys? Projects?)
Does the assessment examine knowledge, skills, or attitudes?
In what instructional contexts is it being used? Who is teaching, how long do they have with the students, and where is this happening?
MC & short answer are easy to mark and administer,
Bibliog analysis: often bibliog is for a larger assignment; variation in depth of analysis (resources type & quality); others may be more in depth, using checklist of characteristics that make up quality resources
Essay: similar to bibliog analysis, but the essay can in some cases be a report of steps taken to acquire evidence
Formative: assessment during instruction, allows for the instructor to respond to needs as they arise
Summative: final test or assignment, captures an end-product
Moving from theoretical to practice-based
KSB can be assessed directly (direct/indirect: Schilling & Applegate, 2012) ; more option for miscommunication with attitudinal feedback
Longitudinal: look retention by measuring knowledge, skills, attitude and behavioural changes over time (pre/post, end of degree, x years post-degree) (literature by Just, 2012)
Behaviors difficult to assess at student level—(Need to differentiate between assessment in clinical practice, and assessment in a school context; the two are not necessarily equivalent)
- decision to apply the skills – behaviour
- concrete MeSH example
Types of tests that go along with each
Tests used, if come across papers which come across which tests are better?
Which have you used? Which have you learned?
Narrowed it down b/c of target population
Context determines type of training: while formative evaluation gives feedback on students as they progress, limited time and one-shot opportunities for IL instruction favor summative evaluation only
Classrooms
Online
Clinical setting
Hybrid
Talk about methods first:
You will notice that this project deviates from traditional SR methods on several points; we have had this discussion at McGill
Show of hands for argument re: calling it a systematic review:
Search: multidisciplinary, moving across Health, Education & LIS literature
PRISMA: Preferred reporting items for systematic reviews and meta-analyses (we will not be using the checklist)
List to ensure transparency of reporting: tracking numbers through 4 phases : (1) identification; (2) screening (ti/ab); (3) eligibility (full-text and quality assessment); (4) inclusion
Search run in Ovid Medline 1946 – , peer reviewed, based on original scoping search
AH: OT/PT; AH occupations; nursing
Specific tests: - Fresno & Berlin are target tests – look at 1st 4 stages of EBP (Ask, Acquire, Appraise, Apply, (assess))
Fresno test for IL (longer to mark)
Berlin questionnaire for critical appraisal (multiple choice) – according to
Shaneyfelt T, Baum KD, Bell D, et al. Instruments for Evaluating Education in Evidence-Based Practice: A Systematic Review. JAMA. 2006;296(9):1116-1127. doi:10.1001/jama.296.9.1116.
Core search followed by publication date limit (1990 - ) – as you will see in the PRISMA, not much on this topic pre-1990
Interest in what the pre/post EBM distribution of literature would be
Literature must address a nursing program or allied health program
IL skills:
Degree-seeking, so not continuing education, certificate or diploma programs
Question: clinical/searchable question, PICO, PICOT, PESICO
Some assessment of search strategy, database selection, or end-product (i.e. citation analysis, literature review), or self-report
Critical appraisal: not always taught by librarian
Note – do not limit by study design, and so more fi
This list was developed iteratively
We started with the first 2 criteria
The others were formulated as we were comparing the results of our first screen, trying to reach consensus, and placing our trouble items up against the research question
Remember Koufogiannakis & Wiebe’s inclusion criteria – LoE to determine effectiveness of an intervention
Preliminary scope: no articles with compared assessment methodologies
Limited validated methodologies
Prevalence of assignments: while marking rubrics can be validated, the assignments are not
Takeaway point: we come up against very high numbers here.
Pros of keeping everything: systematic search spanning 2 bodies of literature
Trace development and conversation around assessment since beginning of EBM
My feeling is you need to know when to change course:
We did not include validation studies in our study, but came up against a few; after the preliminary scope, it might have been good to take these few validation studies, and work outward, exploring the literature around them
Need to be comprehensive
Records published 1990 onwards, duplicates removed, look at brackets
The full text screen really slowed us down—getting the full text and then screening 605 articles takes time!
Why not screen for quality?
Low number of validated studies (will see this)
Prevalence of pre-experimental design (no control group) or quasi-experimental design (where group membership is not randomized, so allows for other factors to influence outcome; e.g. computer-based assessment vs. paper – students volunteering for computer-based group may be more comfortable with computers, skew results)
abstract level records excluded
N = 22
Put twitter feed
Switch to corbel
Ku, Y., Sheu, S., & Kuo, S.-M. (2007). Efficacy of integrating information literacy education into a women's health course on information literacy for RN-BSN students. Journal of Nursing Research, 15(1), 67-77.
Kim, S., Brown, C. E., Fields, W., & Stichler, J. F. (2009). Evidence-based practice-focused interactive teaching strategy: a controlled study. Journal of Advanced Nursing, 65(6), 1218-1227.
Liou, S., Cheng, C.-Y., Tsai, H.-M., & Chang, C.-H. (2013). Innovative strategies for teaching nursing research in Taiwan. Nursing Research, 62(5), 335-343. doi:
No librarian and no IL skills--no librarian mentioned, no IL mentioned at all.
Librarian but no assessment described--Librarian involved in IL instruction, but no assessment described (changed from mentioned)
No assessment described--IL instruction happening, no librarian mentioned, no assessment described
No program described--might mention IL skills, assessment, competencies, but not related to an educational program.
Language other than English and French – included in search to check whether there were 1 or 2 languages holding a lot of relevant articles – would try to get funding for translation if this were possible
Duplicates: including Thesis -> Article
The "other category" has one for date, one for a strange interview/assessment hybrid, and one for an assessment that is more fully described in another article (this is only if someone asks!)
Physical and Occupational Therapy: 18Speech Language Pathology: 4Nursing: 90Mixed Allied Health: 18 (This could mean papers that mix nursing/rehab or nursing/midwives or pharmacy etc.)
Of the 22 PT/OT/SLP articles, here is the rough break down of types of assessments (the number will be more than 22 because some articles talk about more than one assessment)
Vignette skill - (This is from the Thomas paper--they are given a search vignette and have to go through the EBP cycle, but it wasn't an assignment)
Data extraction:
Note: quality assessment not as rigorous as in a traditional systematic review, because rigorous methodology is harder to find in IL instruction literature
In health, can use study design; prevalent study design here is pre-experimental or quasi-experimental
Lib lit will not be possible to filter for experimental studies - If you want to do this yourself, scope the lit, think about the numbers
If want to limit to validated study, not as easy in lib lit
Can’t really use a screening tool that looks at study design because so much LIS literature uses a pre-experimental study design
Analysis—answering these questions in addition to the questions posed earlier in the presentation.
Multi-purpose term e.g. informatics, used for:
ehealth: use of information and communication technology in healthcare (e.g. discussions of learning how to work with electronic patient records)
MHealth: mobile communications-based health care (e.g. use of PDAs – personal digital assistants – to access resources e.g. installed reference materials) – when the use of PDAs was the focus, we didn’t include the item
Problematic term: health literacy - including the ability to support patients in information-seeking; increasing cultural sensitivity through research (nothing to do with evidence-based practice)
Another sticking point is that our search picked up literature on assessing video instruction; this fell into 2 camps – if about IL assessment, kept (1); if about usability, rejected
Many papers use online instruction/embedded video as a means of instruction, and then performed assessment; 1 paper measured skills following the instruction(included); the rest focused on UX – cut