To evaluate the New York City Mayor's Action Plan for Neighborhood Safety (MAP), an initiative to improve the safety of public housing developments, researchers estimated the counterfactual (no intervention) by selecting a set of comparison housing developments not involved in the initiative. The study relied on the statistical method known as propensity score analysis (PSA) to select the comparison group.
Seventeen prosecutors participated in a Practitioner Learning conference at John Jay College of Criminal Justice in November 2017. Of these, 16 participated in a follow-up interview. The 16 responding prosecutors came from 14 states: Alabama, Arkansas, Colorado, Hawaii, Illinois, Minnesota, New York, Oregon, Pennsylvania, South Dakota, Texas, Washington, West Virginia, and Wisconsin.
by Jeffrey A. Butts JohnJayREC DataBits 2018-01 (revised Jan 2020) Policy debates about gun violence focus on cities. Every year, when federal law enforcement authorities release the latest compilation of U.S. violent crime statistics, news media across the country publish stories ranking cities on the severity of violence, with some labeled as “America’s deadliest cities.” [...]
Douglas Evans and Anthony Vega In Denormalizing Violence: A Series of Reports From the John Jay College Evaluation of Cure Violence Programs in New York City Introduction Crime has been decreasing since the mid-1990s, but violence is still a serious concern in many neighborhoods throughout the United States. Victims of violence often suffer psychological trauma [...]
This report reviews a number of prominent frameworks that are available to help youth justice systems rely on positive outcomes rather than recidivism to measure their effectiveness. These include the Developmental Assets model, the 5Cs model, the Youth Program Quality Assessment model, the Positive Youth Justice model, and the Youth Thrive framework. Each model or framework aligns with the key principles of positive youth development as well as the large body of research on desistance from crime, which is also presented in this report.