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Crime & Crime Prevention Programs at a Glance
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Total Number of Programs: 359

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Crime & Crime Prevention Practice Outcomes at a Glance
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Total Number of Practices: 65

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Randomized Controlled Trial (RCT) / Randomized Field Experiment

Refers to an experimental research design in which participants are randomly assigned to a treatment or a control group. Most social scientists consider random assignment to lead to the highest level of confidence that observed effects are the result of the program and not other variables.

Crime & Crime Prevention

The Uniform Crime Report (UCR) and National Crime Victimization Survey (NCVS) are the U.S. Department of Justice’s two national measures of crime in the United States.[1]

The NCVS collects information from victims on nonfatal violent and property crimes, reported and not reported to the police, against persons age 12 or older from a nationally representative sample of U.S. households. According to 2012 NCVS data, there has been an increase in both violent crime and property crime victimizations in the U.S. when compared to 2011.[2]

The UCR Program reports a statistical compilation of offense and arrest data reported by U.S. law enforcement agencies that voluntarily participate in the program. Data from the 2012 UCR show that while the violent crime rate remained virtually unchanged when compared to the 2011 rate, the property crime rate declined 1.6 percent.[3]

Programs

Practices

OJP Publications

The Impact of State-Level Firearms Laws on Homicide Rates by Race/Ethnicity, NIJ-Sponsored, 2020
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Responding to Sexual Assault on Campus: A National Assessment and Systematic Classification of the Scope and Challenges for Investigation and Adjudication, NIJ-Sponsored, 2020
PDF

The Consequences of School Violence: A Systematic Review and Meta-Analysis, NIJ-Sponsored, 2020
PDF

Gaps in Reporting Human Trafficking Incidents Result in Significant Undercounting, NIJ, August 2020
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IMPACTT of a Patrol Officer: Evaluating Productivity Metrics, NIJ, July 2020
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Questions and Answers

Where can I find information on helping children who have been witnesses to violence?
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What is the Antiterrorism and Emergency Assistance Grant Program (AEAP)?
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How many violent crimes occur on college campuses?
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Related Resources

Federal Bureau of Investigation (FBI): Uniform Crime Reporting

National Crime Prevention Council (NCPC)

National Gang Center

National Institute of Justice (NIJ)

Campbell Collaboration: Crime and Justice Coordinating Group

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