CTTU quer cobrar custos de serviços em eventos. Projeto está na CâmaraPortal NE10
Tramita na Câmara Municipal do Recife um projeto de lei do Executivo para autorizar a Companhia de Trânsito e Transporte Urbano (CTTU) a cobrar os custos de serviços prestados em eventos privados. Aprovado em primeiro turno, seria votado mais uma vez nesta terça-feira (29), mas foi retirado da pauta para que haja mais discussão sobre o tema.
What is the glory of God? Why did Moses want to see it and the shepherds fear it? In what ways, have you witnessed the glory of God? (Jn. 1:14) Angels sang glorifying God at creation. Why did they sing at the birth of Jesus? What other time are we told angels will sing to God's glory? (Rev. 4-5) Why?
CTTU quer cobrar custos de serviços em eventos. Projeto está na CâmaraPortal NE10
Tramita na Câmara Municipal do Recife um projeto de lei do Executivo para autorizar a Companhia de Trânsito e Transporte Urbano (CTTU) a cobrar os custos de serviços prestados em eventos privados. Aprovado em primeiro turno, seria votado mais uma vez nesta terça-feira (29), mas foi retirado da pauta para que haja mais discussão sobre o tema.
What is the glory of God? Why did Moses want to see it and the shepherds fear it? In what ways, have you witnessed the glory of God? (Jn. 1:14) Angels sang glorifying God at creation. Why did they sing at the birth of Jesus? What other time are we told angels will sing to God's glory? (Rev. 4-5) Why?
Discussion 1In Chapter 7 of Crime Prevention, Robinson states th.docxduketjoy27252
Discussion 1
In Chapter 7 of Crime Prevention, Robinson states that "Rational choice and deterrence theories are two related theories that help understand why criminal justice – including crime control and crime prevention activities of police, courts, and corrections – should help us reduce crime in society" (2012). Answer one of the following questions:
THIS ASSIGNMENT HAS ALREADY BEEN DONE ABOVE. THE NEXT ASSIGNMENT YOU NEED TO DO IS PROVIDE FEEDBACK ON TWO CLASSMATES POSTS. THE LENGTH MUST BE 200 WORDS EACH POST. THERE ARE TWO FEEDBACKS YOU MUST DO. MUST BE POSITIVE FEEDBACK, PROPER GRAMMAR/SENTENCE STRUCTURE, AND ANY OUTSIDE SOURCES YOU USE THAT RELATES TO THE FEEBACK FROM THE STUDENT MUST BE PROPERLY CITED/SCHOLARY SOURCE.
Respond to at least two of your classmates’ posts.
Robinson discusses many theories in Chapters 3 through 7. Some of these theories are: Biological Theories, Psychological Theories, Integrated Theories, Social Learning Theories, Social Control Theories, Routine Activity Theories, Crime Pattern Theories, Anomie Theories, Strain Theories, Institutional Anomie Theories, Contextual anomie and strain theories, Cultural deviance or subcultural theories.
Select a theory other than rational choice or deterrence theories, and compare and/or contrast it to the post of your classmates’ and/or your instructor.
Does one of these theories clarify your understanding of the crime or criminal issue you intend to examine in your Final Project?
DISCUSSION RESPONSE FROM STUDENT ONE JAYMES W.
Rational choice theories are among the fastest growing theories in social science today. Many sociologists and political scientists defend the claim that rational choice theory can provide the basis for a unified and comprehensive theory of social behavior. What distinguishes rational choice theory from other forms of theory is that it denies the existence of any kinds of action other than the purely rational and calculative. All social action can be seen as rationally motivated, as instrumental action, however much of it may appear to be irrational or non-rational.
General deterrence strategies focus on future behaviors, preventing individuals from engaging in crime or deviant by impacting their rational decision making process. Specific deterrence focuses on punishing known deviants in order to prevent them from ever again violating the specific norms they have broken. Through the rational use of punishment as a negative sanction, problematic behavior can be cut down dramatically. Some examples are: shock sentencing, corporal punishment, mandatory arrests for certain behaviors.
Specific deterrence strategies, focuses on punishing known deviants in order to prevent them from ever again violating the specific norms they have broken. The concern here is that motives and rationales that lie behind the original behavior can, perhaps, never be delineated, but through the rational use of punishment as a negative sanction, problematic beh.
This is a clear and comprehensive approach to crime prevenGrazynaBroyles24
This is a clear and comprehensive approach to crime prevention. The focus of the book is applied and practical, which makes it ideal for the
classroom. The new edition provides an excellent in-depth coverage of what works in crime prevention, and how prevention programs are
evaluated to assess their impact on crime and fear of victimization. It is an essential resource for both students and practitioners.
Jonathan Kremser, Kutztown University
This book, in comparison to others I have seen, offers the widest coverage regarding the different possible approaches to crime prevention—it
addresses strategies as diverse as environmental design, block-watch initiatives, media-driven public service announcements, community-
oriented policing, correctional rehabilitation, and many, many more. As such, it provides students with the foundation for an impressive
breadth of knowledge regarding crime prevention.
Pamela Wilcox, University of Cincinnati
I have used Professor Lab’s text on crime prevention and found that his crime prevention typology is great for the classroom. Grouping
tactics by primary, secondary, and tertiary prevention allows students to really think about some of the underlying factors driving these
crimes and gives them some basis for critiquing the initial efficacy of a program. This text is great for students and professionals alike.
Eric Martin, George Washington University
2
Crime Prevention
Crime Prevention: Approaches, Practices, and Evaluations, Ninth Edition, meets the needs of students and
instructors for engaging, evidence-based, impartial coverage of the origins of crime, as well as of public policy
that can reduce or prevent deviance. The book examines a range of approaches to preventing crime and
elucidates their respective goals. Strategies include primary prevention measures designed to prevent
conditions that foster deviance; secondary prevention measures directed toward persons or conditions with a
high potential for deviance; and tertiary prevention measures to deal with persons who have already
committed crimes.
This edition provides research and information on all aspects of crime prevention, including the physical
environment and crime, neighborhood crime prevention programs, community policing, crime in schools, and
electronic monitoring and home confinement. Lab offers a thorough and well-rounded discussion of the many
sides of the crime prevention debate, in clear and accessible language.
Steven P. Lab is Professor of Criminal Justice and Chair of the Department of Human Services. He holds a
Ph.D. in Criminology from the Florida State University School of Criminology and Criminal Justice. Dr. Lab is
the author or coauthor of five books, the editor/coeditor of two readers, and coeditor of one encyclopedia. He is
the author of more than 50 articles or book chapters and has presented more than 70 papers to academic or
professional societies. He is a past editor of the Journal of Crime and Justice and has ...
Week 4 PowerPoint assignmentResources Review Ch. 7 of Oxford .docxmelbruce90096
Week 4 PowerPoint assignment
Resources: Review Ch. 7 of Oxford History of Art: Twentieth-Century American Art, the Week Four Electronic Reserve Readings, your Video Reflections, and at least one additional scholarly online or library resource.
Prepare a 5- to 10-slide Microsoft® PowerPoint® presentation in which you examine the connection between the work of Andy Warhol and popular culture.
Include responses and discussion of the following in your presentation:
An overview of Andy Warhol's biography
A description of Pop Art
A description of at least 3 works produced by Andy Warhol
A discussion of how Warhol's themes and subjects examined American culture
Submit your Pop Art and Andy Warhol Presentation.
For Local Campus students, these are oral presentations accompanied by Microsoft® PowerPoint® presentations.
For Online and Directed Study students, these are Microsoft® PowerPoint® presentations with speaker's notes which support and expand upon your bulleted text.
Format your presentation consistent with APA guidelines and include a slide with all references.
Submit your assignment using the Assignment Files tab above.
Rational theories
Overview of Rational Theories
Late 1970s – 1980s
Outgrowth of victimization data
More conservative criminology
Borrowed from economic models of behavior
Social Context1970s eventsConservative movementOil crisis & Iranian hostage incidentIndividual responsibility
Political use of crimeCrime control & “lock ‘em up” CJS policiesJust deserts punishment philosophyWar on crime and drugs Victim rights
Intellectual ContextNew methodology and data – victimization statistics
Concept of “evil” or self-interested personEffect of Travis Hirschi’s view of human natureNeed for punishment – return of deterrenceRational nature of humans – offenders responsible for their own decisions Incorrect thinking – cognitive & personality theory
More efficient CJS was needed
Major Rational Theories
Rational Choice Theory
Cornish & Clark
Lifestyle Theory
Hindelang, Garofalo, & Gottfredson
Routine Activities
Cohen & Felson
Precursors to Rational Theories
The beginnings of rational criminals/victims
Environmental Design (1969/1971)
C. Ray Jeffery creates a form of crime prevention based not on treating criminal motivation, but on making it more difficult to commit a crime by changing the physical crime environment.
Defensible Space (1972)
Architect Oscar Newman develops a theory of physical spaces designed to reduce crime, primarily based on territoriality and surveillance of people who live in them.
Routine Activities Theory
*
Lawrence Cohen & Marcus Felson (1979)
Originally based on changes in routine social behaviors across timeRoutine activities are normal daily patterns of social interactionThey involve things like the where & how often:
Going to work Work patterns
Time spent at home Recreational activities
Shopping behaviors Dropping off/picking up kids
Theory evolved from observations .
Discussion 1In Chapter 7 of Crime Prevention, Robinson states th.docxduketjoy27252
Discussion 1
In Chapter 7 of Crime Prevention, Robinson states that "Rational choice and deterrence theories are two related theories that help understand why criminal justice – including crime control and crime prevention activities of police, courts, and corrections – should help us reduce crime in society" (2012). Answer one of the following questions:
THIS ASSIGNMENT HAS ALREADY BEEN DONE ABOVE. THE NEXT ASSIGNMENT YOU NEED TO DO IS PROVIDE FEEDBACK ON TWO CLASSMATES POSTS. THE LENGTH MUST BE 200 WORDS EACH POST. THERE ARE TWO FEEDBACKS YOU MUST DO. MUST BE POSITIVE FEEDBACK, PROPER GRAMMAR/SENTENCE STRUCTURE, AND ANY OUTSIDE SOURCES YOU USE THAT RELATES TO THE FEEBACK FROM THE STUDENT MUST BE PROPERLY CITED/SCHOLARY SOURCE.
Respond to at least two of your classmates’ posts.
Robinson discusses many theories in Chapters 3 through 7. Some of these theories are: Biological Theories, Psychological Theories, Integrated Theories, Social Learning Theories, Social Control Theories, Routine Activity Theories, Crime Pattern Theories, Anomie Theories, Strain Theories, Institutional Anomie Theories, Contextual anomie and strain theories, Cultural deviance or subcultural theories.
Select a theory other than rational choice or deterrence theories, and compare and/or contrast it to the post of your classmates’ and/or your instructor.
Does one of these theories clarify your understanding of the crime or criminal issue you intend to examine in your Final Project?
DISCUSSION RESPONSE FROM STUDENT ONE JAYMES W.
Rational choice theories are among the fastest growing theories in social science today. Many sociologists and political scientists defend the claim that rational choice theory can provide the basis for a unified and comprehensive theory of social behavior. What distinguishes rational choice theory from other forms of theory is that it denies the existence of any kinds of action other than the purely rational and calculative. All social action can be seen as rationally motivated, as instrumental action, however much of it may appear to be irrational or non-rational.
General deterrence strategies focus on future behaviors, preventing individuals from engaging in crime or deviant by impacting their rational decision making process. Specific deterrence focuses on punishing known deviants in order to prevent them from ever again violating the specific norms they have broken. Through the rational use of punishment as a negative sanction, problematic behavior can be cut down dramatically. Some examples are: shock sentencing, corporal punishment, mandatory arrests for certain behaviors.
Specific deterrence strategies, focuses on punishing known deviants in order to prevent them from ever again violating the specific norms they have broken. The concern here is that motives and rationales that lie behind the original behavior can, perhaps, never be delineated, but through the rational use of punishment as a negative sanction, problematic beh.
This is a clear and comprehensive approach to crime prevenGrazynaBroyles24
This is a clear and comprehensive approach to crime prevention. The focus of the book is applied and practical, which makes it ideal for the
classroom. The new edition provides an excellent in-depth coverage of what works in crime prevention, and how prevention programs are
evaluated to assess their impact on crime and fear of victimization. It is an essential resource for both students and practitioners.
Jonathan Kremser, Kutztown University
This book, in comparison to others I have seen, offers the widest coverage regarding the different possible approaches to crime prevention—it
addresses strategies as diverse as environmental design, block-watch initiatives, media-driven public service announcements, community-
oriented policing, correctional rehabilitation, and many, many more. As such, it provides students with the foundation for an impressive
breadth of knowledge regarding crime prevention.
Pamela Wilcox, University of Cincinnati
I have used Professor Lab’s text on crime prevention and found that his crime prevention typology is great for the classroom. Grouping
tactics by primary, secondary, and tertiary prevention allows students to really think about some of the underlying factors driving these
crimes and gives them some basis for critiquing the initial efficacy of a program. This text is great for students and professionals alike.
Eric Martin, George Washington University
2
Crime Prevention
Crime Prevention: Approaches, Practices, and Evaluations, Ninth Edition, meets the needs of students and
instructors for engaging, evidence-based, impartial coverage of the origins of crime, as well as of public policy
that can reduce or prevent deviance. The book examines a range of approaches to preventing crime and
elucidates their respective goals. Strategies include primary prevention measures designed to prevent
conditions that foster deviance; secondary prevention measures directed toward persons or conditions with a
high potential for deviance; and tertiary prevention measures to deal with persons who have already
committed crimes.
This edition provides research and information on all aspects of crime prevention, including the physical
environment and crime, neighborhood crime prevention programs, community policing, crime in schools, and
electronic monitoring and home confinement. Lab offers a thorough and well-rounded discussion of the many
sides of the crime prevention debate, in clear and accessible language.
Steven P. Lab is Professor of Criminal Justice and Chair of the Department of Human Services. He holds a
Ph.D. in Criminology from the Florida State University School of Criminology and Criminal Justice. Dr. Lab is
the author or coauthor of five books, the editor/coeditor of two readers, and coeditor of one encyclopedia. He is
the author of more than 50 articles or book chapters and has presented more than 70 papers to academic or
professional societies. He is a past editor of the Journal of Crime and Justice and has ...
Week 4 PowerPoint assignmentResources Review Ch. 7 of Oxford .docxmelbruce90096
Week 4 PowerPoint assignment
Resources: Review Ch. 7 of Oxford History of Art: Twentieth-Century American Art, the Week Four Electronic Reserve Readings, your Video Reflections, and at least one additional scholarly online or library resource.
Prepare a 5- to 10-slide Microsoft® PowerPoint® presentation in which you examine the connection between the work of Andy Warhol and popular culture.
Include responses and discussion of the following in your presentation:
An overview of Andy Warhol's biography
A description of Pop Art
A description of at least 3 works produced by Andy Warhol
A discussion of how Warhol's themes and subjects examined American culture
Submit your Pop Art and Andy Warhol Presentation.
For Local Campus students, these are oral presentations accompanied by Microsoft® PowerPoint® presentations.
For Online and Directed Study students, these are Microsoft® PowerPoint® presentations with speaker's notes which support and expand upon your bulleted text.
Format your presentation consistent with APA guidelines and include a slide with all references.
Submit your assignment using the Assignment Files tab above.
Rational theories
Overview of Rational Theories
Late 1970s – 1980s
Outgrowth of victimization data
More conservative criminology
Borrowed from economic models of behavior
Social Context1970s eventsConservative movementOil crisis & Iranian hostage incidentIndividual responsibility
Political use of crimeCrime control & “lock ‘em up” CJS policiesJust deserts punishment philosophyWar on crime and drugs Victim rights
Intellectual ContextNew methodology and data – victimization statistics
Concept of “evil” or self-interested personEffect of Travis Hirschi’s view of human natureNeed for punishment – return of deterrenceRational nature of humans – offenders responsible for their own decisions Incorrect thinking – cognitive & personality theory
More efficient CJS was needed
Major Rational Theories
Rational Choice Theory
Cornish & Clark
Lifestyle Theory
Hindelang, Garofalo, & Gottfredson
Routine Activities
Cohen & Felson
Precursors to Rational Theories
The beginnings of rational criminals/victims
Environmental Design (1969/1971)
C. Ray Jeffery creates a form of crime prevention based not on treating criminal motivation, but on making it more difficult to commit a crime by changing the physical crime environment.
Defensible Space (1972)
Architect Oscar Newman develops a theory of physical spaces designed to reduce crime, primarily based on territoriality and surveillance of people who live in them.
Routine Activities Theory
*
Lawrence Cohen & Marcus Felson (1979)
Originally based on changes in routine social behaviors across timeRoutine activities are normal daily patterns of social interactionThey involve things like the where & how often:
Going to work Work patterns
Time spent at home Recreational activities
Shopping behaviors Dropping off/picking up kids
Theory evolved from observations .
This presentation demonstrates that the propensity *exposure interaction using randomized scenario data could not be reproduced in a population of adults.
Observation of Io’s Resurfacing via Plume Deposition Using Ground-based Adapt...Sérgio Sacani
Since volcanic activity was first discovered on Io from Voyager images in 1979, changes
on Io’s surface have been monitored from both spacecraft and ground-based telescopes.
Here, we present the highest spatial resolution images of Io ever obtained from a groundbased telescope. These images, acquired by the SHARK-VIS instrument on the Large
Binocular Telescope, show evidence of a major resurfacing event on Io’s trailing hemisphere. When compared to the most recent spacecraft images, the SHARK-VIS images
show that a plume deposit from a powerful eruption at Pillan Patera has covered part
of the long-lived Pele plume deposit. Although this type of resurfacing event may be common on Io, few have been detected due to the rarity of spacecraft visits and the previously low spatial resolution available from Earth-based telescopes. The SHARK-VIS instrument ushers in a new era of high resolution imaging of Io’s surface using adaptive
optics at visible wavelengths.
Nucleophilic Addition of carbonyl compounds.pptxSSR02
Nucleophilic addition is the most important reaction of carbonyls. Not just aldehydes and ketones, but also carboxylic acid derivatives in general.
Carbonyls undergo addition reactions with a large range of nucleophiles.
Comparing the relative basicity of the nucleophile and the product is extremely helpful in determining how reversible the addition reaction is. Reactions with Grignards and hydrides are irreversible. Reactions with weak bases like halides and carboxylates generally don’t happen.
Electronic effects (inductive effects, electron donation) have a large impact on reactivity.
Large groups adjacent to the carbonyl will slow the rate of reaction.
Neutral nucleophiles can also add to carbonyls, although their additions are generally slower and more reversible. Acid catalysis is sometimes employed to increase the rate of addition.
The ability to recreate computational results with minimal effort and actionable metrics provides a solid foundation for scientific research and software development. When people can replicate an analysis at the touch of a button using open-source software, open data, and methods to assess and compare proposals, it significantly eases verification of results, engagement with a diverse range of contributors, and progress. However, we have yet to fully achieve this; there are still many sociotechnical frictions.
Inspired by David Donoho's vision, this talk aims to revisit the three crucial pillars of frictionless reproducibility (data sharing, code sharing, and competitive challenges) with the perspective of deep software variability.
Our observation is that multiple layers — hardware, operating systems, third-party libraries, software versions, input data, compile-time options, and parameters — are subject to variability that exacerbates frictions but is also essential for achieving robust, generalizable results and fostering innovation. I will first review the literature, providing evidence of how the complex variability interactions across these layers affect qualitative and quantitative software properties, thereby complicating the reproduction and replication of scientific studies in various fields.
I will then present some software engineering and AI techniques that can support the strategic exploration of variability spaces. These include the use of abstractions and models (e.g., feature models), sampling strategies (e.g., uniform, random), cost-effective measurements (e.g., incremental build of software configurations), and dimensionality reduction methods (e.g., transfer learning, feature selection, software debloating).
I will finally argue that deep variability is both the problem and solution of frictionless reproducibility, calling the software science community to develop new methods and tools to manage variability and foster reproducibility in software systems.
Exposé invité Journées Nationales du GDR GPL 2024
Toxic effects of heavy metals : Lead and Arsenicsanjana502982
Heavy metals are naturally occuring metallic chemical elements that have relatively high density, and are toxic at even low concentrations. All toxic metals are termed as heavy metals irrespective of their atomic mass and density, eg. arsenic, lead, mercury, cadmium, thallium, chromium, etc.
What is greenhouse gasses and how many gasses are there to affect the Earth.moosaasad1975
What are greenhouse gasses how they affect the earth and its environment what is the future of the environment and earth how the weather and the climate effects.
ANAMOLOUS SECONDARY GROWTH IN DICOT ROOTS.pptxRASHMI M G
Abnormal or anomalous secondary growth in plants. It defines secondary growth as an increase in plant girth due to vascular cambium or cork cambium. Anomalous secondary growth does not follow the normal pattern of a single vascular cambium producing xylem internally and phloem externally.
hematic appreciation test is a psychological assessment tool used to measure an individual's appreciation and understanding of specific themes or topics. This test helps to evaluate an individual's ability to connect different ideas and concepts within a given theme, as well as their overall comprehension and interpretation skills. The results of the test can provide valuable insights into an individual's cognitive abilities, creativity, and critical thinking skills
Phenomics assisted breeding in crop improvementIshaGoswami9
As the population is increasing and will reach about 9 billion upto 2050. Also due to climate change, it is difficult to meet the food requirement of such a large population. Facing the challenges presented by resource shortages, climate
change, and increasing global population, crop yield and quality need to be improved in a sustainable way over the coming decades. Genetic improvement by breeding is the best way to increase crop productivity. With the rapid progression of functional
genomics, an increasing number of crop genomes have been sequenced and dozens of genes influencing key agronomic traits have been identified. However, current genome sequence information has not been adequately exploited for understanding
the complex characteristics of multiple gene, owing to a lack of crop phenotypic data. Efficient, automatic, and accurate technologies and platforms that can capture phenotypic data that can
be linked to genomics information for crop improvement at all growth stages have become as important as genotyping. Thus,
high-throughput phenotyping has become the major bottleneck restricting crop breeding. Plant phenomics has been defined as the high-throughput, accurate acquisition and analysis of multi-dimensional phenotypes
during crop growing stages at the organism level, including the cell, tissue, organ, individual plant, plot, and field levels. With the rapid development of novel sensors, imaging technology,
and analysis methods, numerous infrastructure platforms have been developed for phenotyping.
Remote Sensing and Computational, Evolutionary, Supercomputing, and Intellige...University of Maribor
Slides from talk:
Aleš Zamuda: Remote Sensing and Computational, Evolutionary, Supercomputing, and Intelligent Systems.
11th International Conference on Electrical, Electronics and Computer Engineering (IcETRAN), Niš, 3-6 June 2024
Inter-Society Networking Panel GRSS/MTT-S/CIS Panel Session: Promoting Connection and Cooperation
https://www.etran.rs/2024/en/home-english/
This presentation explores a brief idea about the structural and functional attributes of nucleotides, the structure and function of genetic materials along with the impact of UV rays and pH upon them.
1. A multilevel study of perceived risk of
victimization and avoidance behaviour
Prof. dr. L. Pauwels
Drs. W. Hardyns
Prof. Dr. Lieven Pauwels- ESC Ljubljana 2009 1
2. Introduction
Fear of crime as a hot issue in theory, empirical
research (Pleysier, 2009; Vanderveen,2006) and
policy (recognizing the cost of fear-policing FOC-
COP; Skogan, Trojanowics- since 1980s, Ponsaers,
2001)
Urban villages often overemphasized as ideal
communities with low levels of crime and fear
(Jacobs, 1961)
Prof. Dr. Lieven Pauwels- ESC Ljubljana 2009 2
4. Introduction and goals
In this contribution we are interested in further
unravelling the nature of the geographical
differences in feelings of insecurity.
Assessing the nature of observed area differences
in avoidance behaviour, perceived risk of
victimization, perceived disorder and within-
community victimization, controlling for
compositional effects.
Prof. Dr. Lieven Pauwels- ESC Ljubljana 2009 4
5. Introduction and goals
FOC in this study: NOT fear, but two dimensions of
feelings of insecurity:
Avoidance behaviour and perceived risk of victimization
Descriptive results and hypothesis testing
Theory driven:
Vertical theoretical integration using the end-to-end
strategy
Integrating complementary theoretical models of fear at
two levels:
Community level: CE/SD/BW
Prof. Dr. Lieven Pauwels- ESC Ljubljana 2009 5
6. Theoretical backdrop
Community structure may either foster or disturb
mechanisms of informal control (social trust and
shared common goals-Bursik and Grasmik, 1993;
Taylor and Harrell, 1996)
Prof. Dr. Lieven Pauwels- ESC Ljubljana 2009 6
7. Theoretical backdrop
Community characteristics in the present study:
Community stability: structural condition for
the development of local social ties (Sampson,
Raudenbush and Earls, 1997)
Single households: probably the best structural
proxy for lack of control (social eyes) (See
Sampson and Wooldredge, 1987)
Community crime and disorder (Robinson,
Lawton, Taylor and Perkins, 2003) as community
outcome in macro-level theory
Prof. Dr. Lieven Pauwels- ESC Ljubljana 2009 7
8. Theoretical backdrop
Disorder, crime, victimization and fear are macrolevel
consequences of community structural instability
From a social ecological perspective individuals are
studied within their context: what are the advantages
of stable communities in a Belgian context?
Prof. Dr. Lieven Pauwels- ESC Ljubljana 2009 8
9. Goals and hypotheses
“Do community stability, low informal control and
crime and disorder leave their marks on
(1) attitudinal (perceived risk of victimization) and (2)
behavioural outcomes of individuals (avoidance
behaviour),
-> independent of indicators of population
composition (vulnerability indicators)?”
And can criminal victimization itself be explained by
the same community mechanisms?
Prof. Dr. Lieven Pauwels- ESC Ljubljana 2009 9
10. Goals and hypotheses
An analytical approach: what is the “causal link”?
A mechanism-based approach
We introduce multiple mediating links at the
macro level
(1) community instability -> low social ontrol
(2) low social control -> increase in crime and
disorder
Prof. Dr. Lieven Pauwels- ESC Ljubljana 2009 10
11. Goals and hypotheses
We introduce two mediating links at the micro
level
(1) Criminal victimization: lifestyle and routine
activities (Maxfield, 1987, Hindelang, Gottfredson,
Garofalo, 1978)
(2) Perceived disorder (Ross & Mirowsky,
1991;Sampson &Raudenbush, 2004)
Prof. Dr. Lieven Pauwels- ESC Ljubljana 2009 11
13. Data and Methods
Federal Survey “Veiligheidsmonitor”: merging of
editions 2002, 2004, 2006
Approx 101,303 respondents clustered in 346
municipalities
Exclusion of municipalities < 40 respondents
(ecological reliability and validity!)
Prof. Dr. Lieven Pauwels- ESC Ljubljana 2009 13
14. Data and Methods
Hierarchical multilevel models for continuous
variables (ML-estimation)
Block-wise regression models: at each step a
mediating mechanism is introduced
[Quality control: re-analysis with more robust
methods (ordinal hierarchical models, Poisson-based
models and Logistic models, cf violations of
assumptions)
Stable findings of effect parameters]
Prof. Dr. Lieven Pauwels- ESC Ljubljana 2009 14
15. Prof. Dr. Lieven Pauwels- ESC Ljubljana 2009 15
Construct Items Factor
loading
Reliability
(Alpha)
Ecological
reliability
(Lambda)
Unsafety Does it happen that you feel unsafe? -- -- 0.841
Avoidance
behaviour
(3 items)
Does it happen that …
You avoid certain areas in your municipality
because you think they are not safe?
You avoid to open the door for strangers
because you think it is not safe
You avoid leaving home after dark because you
think it is not safe?
0.587
0.615
0.647
0.642 0.881
Perceived risk of
victimization
(4 items)
Within the next 12 months, …
How do you perceive the risk of your household
to become victim of burglary
How do you perceive your personal risk
to become victim of physical violence
or being threatened with physical
violence
How do you perceive your risk of becoming
victim of theft without violence or threats with
violence
How do you perceive your personal risk of
becoming victim of a traffic related offence
0.641
0.697
0.819
0.505
0.756 0.805
Perceived
Disorder and
Crime
(13 items)
Do you consider …as a problem in your
neighbourhood:
Theft of bicycles
Theft from car
Threats
Soiled house fronts/buildings
Incivilities from groups of adolescents
Harassing men and women on the streets
Car accidents
Litter in public
Destruction of phone cabins and bus stops
Burglary in homes or other buildings
Violence
Incivilities related to drug users
Car theft
0.504
0.665
0.704
0.655
0.621
0.754
0.576
0.560
0.660
0.588
0.825
0.729
0.720
0.908 0.917
Measurement issues
Stable
reliability
coefficienst
over time
(2002,
2004,2006)
16. Measuring within area victimization
Total within area victimization is a count variable
that summarizes the different times that a person
(or household) was set out for eight different
phenomena within the municipality of residence.
Eight phenomena: (1) burglary with theft, (2) attempted
burglary, (3) car-theft, (4) theft from car, (5) vandalism on
cars, (6) violent theft, (7) physical violence and (8) being
threatened with violence.
Prof. Dr. Lieven Pauwels- ESC Ljubljana 2009 16
17. Results of hierarchical ML models
Intra class correlations (empty random intercept
versus controlling for compositional effects)
Avoidance behaviour (6.62%-6.44%)
Perceived risk of victimization (3.72%- 3.83%)
Within area victimization (1.96% - 2.15%)
Perceived disorder (10.04%-10.06%)
Prof. Dr. Lieven Pauwels- ESC Ljubljana 2009 17
18. Results of hierarchical ML models
Perceived risk of
victimization
ICC
(1) Background variables
-M*
+ age*
-single HH*
- lower education*
Avoidance behaviour
ICC
(1) Background variables
-M *
+ age*
+ single HH*
+ lower education*
- home owners*
+Length of residence
Prof. Dr. Lieven Pauwels- ESC Ljubljana 2009 18
19. Results of hierarchical ML models
Perceived risk of victimization and avoidance
behavior as dependent variables yield similar
results
(2) Moderating effect of within area victimization
and perceived disorder
(3) Independent contextual effect of community
stability
Prof. Dr. Lieven Pauwels- ESC Ljubljana 2009 19
20. Results of hierarchical ML models
(4) Community stability also explains individual
differences in within area victimization and perceived
disorder
Suggests that context does matter in different ways.
Some future directions:
Level of analysis? Measurement issues?
Stability across age groups- suggested interaction
affects
Context matters- but: strongly dependent of
explanandum: (“putting space at its place- Titta, 2008”)
Prof. Dr. Lieven Pauwels- ESC Ljubljana 2009 20
21. Slide 21
"cities are not made from their roofs,
stone walls, bridges and canals but from
men able to grasp opportunities and make
the most of them"
Alcaeus, BC 7th
century