Studies
A Teacher-Delivered Intervention for Adolescents Exposed to Ongoing and Intense Traumatic War-Related Stress: A Quasi-Randomized Controlled Study
Preservation Methods Differ in Fecal Microbiome Stability, Affecting Suitability for Field Studies
Development of a quantitative PCR-based method for studying temporal DNA degradation in waterlogged bone
U.S. National Footwear Database System Feasibility Study
What if They Are All High-Risk for Attrition? Correlates of Retention in a Longitudinal Study of Reentry from Prison
Results of the 3D Virtual Comparison Microscopy Error Rate (VCMER) Study for firearm forensics
An Empirical Investigation of Organic Software Product Lines
NIJ-Funded Research on Firearms Violence in Urban Cities Advancing Scientific Evidence to Inform Practice
In this full thematic panel, renowned experts will present a series of papers summarizing the newest findings of NIJ-funded research projects on criminal offenses with firearms in urban areas. Researchers used various criminological and other theories, including routine activity theory, socio-ecological and socio-environmental perspectives, and advanced mixed-study methods, including surveys and spatio-temporal designs, to produce scientific evidence to inform practice.
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Crime clock - Analytical studies for approximating time since deposition of bloodstains
Transparency and Reproducibility of Meta-Analyses in Psychology: A Meta-Review
Locating unregistered and unreported data for use in a social science systematic review and meta-analysis.
Evaluation of Promega PowerSeq™ Auto/Y systems prototype on an admixed sample of Rio de Janeiro, Brazil: Population data, sensitivity, stutter and mixture studies
Differential Longitudinal Outcomes of In-Person and Cyber Victimization in Early Adolescence
Structure fragmentation studies of ring-substituted N-trifluoroacetyl-N-benzylphenethylamines related to the NBOMe drugs
School Safety Considerations for Distinct Student Populations - Breakout Session, NIJ Virtual Conference on School Safety
On February 16-18, 2021, the National Institute of Justice hosted the Virtual Conference on School Safety: Bridging Research to Practice to Safeguard Our Schools. This video includes the following presentations:
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Enhancing Molecular Autopsies through Function Assays and Family Studies of Cardiac Arrhythmogenic Variants in Sudden Unexplained Deaths
National Study of Young Adults, Longitudinal Cohort Pilot Study
Dual System Youth: At the Intersection of Child Maltreatment and Delinquency
Across the country, child welfare and juvenile justice systems now recognize that youth involved in both systems (i.e., dual system youth) are a vulnerable population who often go unrecognized because of challenges in information-sharing and cross system collaboration. In light of these challenges, national incidence rates of dual system youth are not known.
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Advancing Understanding, and Informing Prevention of Public Mass Shootings: Findings from NIJ Funded Studies, Part 1
In recent years, NIJ invested in several research projects to advance understanding and inform prevention of public mass shootings.
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Expanding Research to Examine the Impacts of Forensic Science on the Criminal Justice System
In 2004, the National Institute of Justice created the social science research on forensic sciences (SSRFS) research program to explore the impact of forensic sciences on the criminal justice system and the administration of justice. Much of the early research from the SSRFS program focused on DNA processing and the use of DNA in investigations and prosecutions.
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