Conflict Resolution Interventions and Tertiary Violence Prevention Among Urban Nonintimate Adults: A Review of the Literature

Several hundred U.S. conflict resolution and restorative justice programs are addressing community violence using neutral facilitation to help people in conflict, or those who have experienced a crime, to talk things out face-to-face and come up with self-determined solutions. Very little quantitative intervention research has been conducted on the capacity of these programs to reduce violence, violent crime, and criminal recidivism. The scientific literature pertaining to the association of conflict resolution interventions with violence prevention are identified, screened, and sorted. Study design, sampling, measurement, and analyses are assessed using objective standards. Individual criminal recidivism outcomes and neighborhood gun violence rates are charted. In the 10 included studies, disparate conflict resolution and restorative justice interventions each appears to be related to modest reductions in individual criminal recidivism for participants, when compared with standard criminal justice system treatment. Conflict interruption interventions show a decrease in neighborhood gun violence in most districts. Future studies of conflict resolution and violence should mitigate selection bias, control for possibly confounding factors, operationalize all intervention components, select the correct units of analyses, and link "what works" outcome data to "how it works" intervention data. Four key gaps include measuring self-reported violence, including victimization, studying adults, and examining "upstream" interventions.