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Gangs

Research Validity and Integrity

Scientific & Research Integrity Policy

The DOJ Scientific Integrity Policy underscores the validity and objectivity of NIJ’s scientific endeavors.

The Institute provides objective and independent knowledge and tools to enhance safety and promote justice. NIJ follows widely accepted scientific processes and procedures to help ensure the validity and integrity of our research. This page describes:

NIJ FY 10 ORE Evaluation of Programs to Reduce Gang Membership, Crime and Violence

Closing Date
NIJ is seeking proposals to conduct process and outcome evaluations on programs aimed at reducing gang membership and gang-related crime and violence for both adults and juveniles. Since 2000, there has been a steady increase in gang membership and in gang-related crime and violence (Dinkes, Cataldi, Kena et al., 2006). Faced with increasingly limited resources, many communities are struggling to address this problem. Although there...

NIJ FY08 ORE Research on Crime Prevention and Control: Focus on Gangs

Closing Date
NIJ is soliciting applications for research and evaluation projects that advance the understanding and practice of gang prevention, intervention, and enforcement. At the group level, gangs vary from small local "crews" that are active for only a short period, to multigenerational gangs with local subgroups across multiple states or nations. Gangs also vary widely in terms of organizational sophistication. Across these group-level variations, gang membership...

Speech to the New York University Alumni Association "Crime Statistics -- Good News or Bad News?"

Thank you.

I would like to talk to you about youth violence. Youth violence is one of those issues that generates overheated debate. Some commentators warn that we are facing a "bloodbath" as the next birth cohort enters the crime-prone years. Some describe a generation of remorseless "superpredators" unlike any young criminals we have seen before. On the other end of the spectrum, commentators of...

Speech to the Citizens Crime Commission of New York City

"New Approaches to Juvenile Violence"

Thank you.

This is a special honor for me to appear before the Citizens Crime Commission, and to share the podium with Congressman Schumer. Throughout his tenure in the Congress, and particularly as Chairman of the Subcommittee on Criminal Justice, Congressman Schumer has been a staunch advocate for crime control policies that rise above ideological debates to appeal to the...