CrimeSolutions.gov

NCJRS Library
The NCJRS Abstracts Database contains abstracts of more than 200,000 criminal justice, juvenile justice, and substance abuse resources housed within the NCJRS Library. Search the NCJRS Abstracts Database for resources on this topic.
 
 
Law Enforcement Programs at a Glance
Loading...
 
Total Number of Programs: 94

See All Programs

 
 
Law Enforcement Practice Outcomes at a Glance
Loading...
 
Total Number of Practices: 11

See All Practices

 

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.

Law Enforcement

Local, state, tribal, and federal law enforcement officers perform a number of prevention and enforcement functions and duties across the United States (U.S.). Examples of these include criminal investigation, patrol and call response, community-based crime prevention, corrections and detention supervision, court operations, and security or protection.

Programs

Practices

OJP Publications

Multidisciplinary Validation Study of Nonhuman Animal Models for Forensic Decomposition Research, NIJ-Sponsored, 2018
PDF

Modernizing Crime Statistics: Report 2 - New Systems for Measuring Crime, BJS-Sponsored, 2018
HTML

Characterization of Performance-Enhancing Peptides via Inlet Ionization on DART-TOF/MS, NIJ-Sponsored, 2018
PDF

Identifying Law Enforcement Needs for Access to Digital Evidence in Remote Data Centers, NIJ-Sponsored, 2018
HTML

Analytical Validation and Impact Assessment of On-Site Evidence Screening via Ambient Sampling, Portable Mass Spectrometry, NIJ-Sponsored, 2018
PDF

More OJP Publications

Questions and Answers

How do I find crime statistics for a specific college?
See Answer

Are there programs that allow citizens to work with law enforcement?
See Answer

Where can I obtain equipment for my police department?
See Answer

More Q&A

Related Resources