Evaluation of Responding in Peaceful and Positive Ways (RIPP): A school-based prevention program for reducing violence among urban adolescents

Evaluated Responding in Peaceful and Positive Ways (RIPP)-a 6th-grade unive rsal violence prevention program. Classes of 6th graders at 3 urban middle schools serving predominantly African American youth were randomized to int ervention (N = 321) and control groups (N = 305). Intervention effects were found on a knowledge test but not on other mediating variables. RIPP parti cipants had fewer disciplinary violations for violent offenses and in-schoo l suspensions at posttest compared with the control group. The reduction in suspensions was maintained at 12-month follow-up for boys but not for girl s. RIPP participants also reported more frequent use of peer mediation and reductions in fight-related injuries at posttest. Intervention effects on s everal measures approached significance at 6-month and 12-month follow-up. The program's impact on violent behavior was more evident among those with high pretest levels of problem behavior.