This study examined relations between patterns of dating aggression and victimization and school environment factors among 4,114 early adolescents attending 37 middle schools in four sites in the United States (51% Black, non-Hispanic, 21% Hispanic, and 17% White). Latent class analyses revealed a five-class solution that differentiated among…

This study sought to understand school-level influences on aggressive behavior and related social cognitive variables. Participants were 5106 middle school students participating in a violence prevention project. Predictors were school-level norms opposing aggression and favoring nonviolence, interpersonal climate (positive student-teacher…