This fact sheet from the Office of Juvenile Justice and Delinquency Prevention provides an overview of gang-related crimes and activities across the c...
States spend $50 billion a year on corrections, yet four out of ten prisoners wind up back behind bars within three years of release. In this short vi...
This brief video discusses three methods to consider in selecting a comparison group for an outcome study: (1) random assignment, (2) nonequivalent co...