Articles Published by NIJ

Two NIJ-supported studies with very different results show that GPS technology may be used to help prevent crime in various ways.

Many factors can influence study design, particularly when evaluating intervention in the field. Although randomized controlled trials are considered the gold standard of evaluations, there are certain considerations that may exclude their use.

In 2005, NIJ began funding social science research on issues relating to forensic science, initiating an entirely new line of research.

An NIJ-funded evaluation finds that a revised curriculum and greater attention to teacher training have resulted in an improved program for preventing gang membership and delinquency.

A sensor technology first developed for medical use is being adapted to detect and visualize destroyed serial numbers in firearms.

Having evaluation in mind when designing a program can help ensure the success of future evaluations.

Challenges serve as an alternative to NIJ's traditional grant-making process and as a way to advance the cutting edge of research.

Study finds less than 1.2 percent error rate in matching bullets fired from Glock semiautomatic pistol barrels to the actual firearm.

Study finds that increased interaction with nearby large-town agencies improves preparedness of smaller jurisdictions.

We need to better understand how wrongful convictions affect the original crime victims and improve systemic support available to them.

NIJ provides a multilevel system of support helping researchers at every level of their careers. 

Using rigorous research methods like randomized controlled trials can help increase confidence in evaluation findings.

An NIJ-funded examination of NIBIN offers recommendations for improving the program's tactical and strategic value.