Research and development
An Ecological Model of Risk and Protection for Delinquency and Juvenile Justice Involvement Among Maltreated Youth: A Longitudinal Study
A New Analytical Technique to Identify Surface Treatments of a Single Fiber
PBIS in Challenging Contexts: Evaluating a Replicable Implementation Approach in Philadelphia
The Role of Social Media in the Evolution of Al-Qaeda-Inspired Terrorism
NIJ-sponsored analysis compares online networks that mobilize and direct Americans for jihadist action.
A Blueprint for Interagency and Cross-Jurisdictional Data Sharing
Just Science Podcast: Special Release: Just Gunshot Acoustics Research
Policing Strategic Research Plan 2017-2022
Video: NIJ's Law Enforcement Advancing Data and Science (LEADS) Program - Departing Class
Video: NIJ's Law Enforcement Advancing Data and Science (LEADS) Program - Ongoing Class
Identifying Ignitable Liquids in the Aftermath of a Fire
After analyzing how ignitable liquids break down because of weathering and biological degradation in the aftermath of a fire, researchers have provided new data to fire investigators and crime labs.