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Federal
Research on Offender Decision-Making and Desistance From Crime: A Multi-Theory Assessment of Offender Cognition Change, United States, 2015-2019
Department of Justice —
This study is largely exploratory and observational, with the main goals to understand (a) how cognitions change across time, (b) which cognitions are related to each... -
Federal
A Process and Outcome Evaluation of the use of NIBIN and its Effects on Criminal Investigations in the United States, 2006-2012
Department of Justice —
These data are part of NACJD's Fast Track Release and are distributed as they were received from the data depositor. The files have been zipped by NACJD for release,... -
Federal
Project on Policing Neighborhoods in Indianapolis, Indiana, and St. Petersburg, Florida, 1996-1997
Department of Justice —
The purpose of the Project on Policing Neighborhoods (POPN) was to provide an in-depth description of how the police and the community interact with each other in a... -
Federal
Factors Influencing the Quality and Utility of Government-Sponsored Criminal Justice Research in the United States, 1975-1986
Department of Justice —
This data collection examines the effects of organizational environment and funding level on the utility of criminal justice research projects sponsored by the... -
Federal
Impact Assessment of Sex Offender Notification on Wisconsin Communities, 1998
Department of Justice —
In response to widespread public concern about convicted sex offenders being returned from prison, federal and state laws have been passed authorizing or requiring... -
Federal
Census of Law Enforcement Gang Units, 2007
Department of Justice —
The 2007 Census of Law Enforcement Gang Units (CLEGU) collected data from all state and local law enforcement agencies with 100 or more sworn officers and at least... -
Federal
Calling the Police: Citizen Reporting of Serious Crime, 1979
Department of Justice —
This dataset replicates the citizen reporting component of POLICE RESPONSE TIME ANALYSIS, 1975 (ICPSR 7760). Information is included on 4,095 reported incidents of... -
Federal
Measuring Perceptions of Appropriate Prison Sentences in the United States, 2000
Department of Justice —
This study examined the public's preferences regarding sentencing and parole of criminal offenders. It also investigated the public's willingness to pay for... -
Federal
Information Sharing and the Role of Sex Offender Registration and Notification, United States, 2009-2017
Department of Justice —
This study was conducted to evaluate and better improve inter-jurisdictional consistency and coordination of SORN (sex offender registration and notification) systems... -
Federal
Prejudice and Violence in the American Workplace, 1988-1991: Survey of an Eastern Corporation
Department of Justice —
This study was conducted to examine the nature and extent of prejudice-based mistreatment of employees in the workplace. The researchers investigated the effects of... -
Federal
Evaluation of Safe Harbor Laws and Their Impact on the Commercial Sexual Exploitation of Children, United States, 2015-2018
Department of Justice —
The Institute of Medicine and National Research Council in 2013 called for a paradigm shift within the justice system, toward treating minors involved in commercial... -
Federal
Developing and Validating a Brief Jail Mental Health Screen in Maryland and New York, 2005-2006
Department of Justice —
The goal of this research project was to develop an efficient mental health screen that would aid in the early identification of severe mental illnesses and other... -
Federal
Community Policing in Madison, Wisconsin: Evaluation of Implementation and Impact, 1987-1990
Department of Justice —
This study sought to evaluate the Madison, Wisconsin, Police Department's creation of a new organizational design (both structural and managerial) that was intended... -
Federal
Evaluation of the Psychological Effects of Administrative Segregation in Colorado, 2007-2010
Department of Justice —
The study was conducted to evaluate the psychological effects of long-term administrative segregation (AS) on offenders, particularly those with mental illness. The... -
Federal
Search Warrant Procedures in Seven Cities, 1984: [United States]
Department of Justice —
These data were collected in seven unnamed cities by the National Center of State Courts. Court cases were identified in one of three ways: (1) observation during... -
Federal
The Prevalence and Nature of Intra-and Inter-group Violence in an Era of Social and Demographic Change, 2000-2014 [UNITED STATES]
Department of Justice —
These data are part of NACJD's Fast Track Release and are distributed as they were received from the data depositor. The files have been zipped by NACJD for release,... -
Federal
An In-depth Examination of Batterer Intervention and Alternative Treatment Approaches for Domestic Violence Offenders, Utah, 2015-2018
Department of Justice —
These data are part of NACJD's Fast Track Release and are distributed as they were received from the data depositor. The files have been zipped by NACJD for release,... -
Federal
Assessment of Financial Judgment: Conceptual and Measurement Approaches, Metro Detroit, Michigan, 2014-2016
Department of Justice —
These data are part of NACJD's Fast Track Release and are distributed as they were received from the data depositor. The files have been zipped by NACJD for release,... -
Federal
Impact Evaluation of Youth Crime Watch Programs in Three Florida School Districts, 1997-2007
Department of Justice —
The purpose of this study was to assess both the school-level effects and the participant-level effects of Youth Crime Watch (YCW) programs. Abt Associates conducted... -
Federal
Crime Hot Spot Forecasting with Data from the Pittsburgh [Pennsylvania] Bureau of Police, 1990-1998
Department of Justice —
This study used crime count data from the Pittsburgh, Pennsylvania, Bureau of Police offense reports and 911 computer-aided dispatch (CAD) calls to determine the best...