Articles Published by NIJ

These five findings provide insights into the nature, scope, and context of youth and delinquency.

Anonymous reporting systems only work if the whole school community learns when and how to use them.

Executive Summary

A new area of research suggests that schools should have a systematic and coordinated approach in place to gather and process information on threats, respond appropriately, and document the response.

The Bullying Classroom Check-Up — an integrated coaching and mixed-reality simulator strategy — has potential for coaching teachers to detect and identify bullying in the classroom, but the effects were not sustained by the end of the second school year.

Tip lines make possible confidential reporting of threats and problems and may benefit schools beset by safety and crime threats. More studies are needed on their effectiveness, but a new tip line toolkit instructs schools on how they work.

A program to reduce bullying in elementary schools by providing adult and peer support activities shows limited potential, a randomized controlled trial found – with the caveat that the program faced implementation challenges that affected the results.

NIJ-funded researchers looked at the effect of the program on participants in their high school years.

A new book offers evidence-based principles that can halt the cascading impact of gangs on youth, families, neighborhoods and society at large.

Researchers looked at developmental pathways of teen dating violence in a high-risk sample.

Preventing dating violence is a concern for school administrators across the nation. One challenging aspect of school prevention programs is that most only target high school students even though dating violence begins in middle school.