This study examined beliefs about aggression and self-efficacy for nonviolent responses as mediators of longitudinal relations between exposure to violence and physical aggression. Participants were a predominantly African American (79%) sample of 2705 early adolescents from three middle schools within urban neighborhoods with high rates of…

Peer victimization is a common problem among adolescents that has been linked to a variety of adjustment problems. Youth involved in peer victimization represent a heterogeneous group who may differ not only in their levels of victimization and perpetration, but also in the factors that influence their behavior. The current study used latent class…

This study examined the direct effects of beliefs about aggression and nonviolence on physical aggression and their role as protective factors that buffer adolescents from key risk factors in the peer, school, and parenting domains. Multilevel analyses were conducted on data from 5,581 adolescents representing two cohorts from 37 schools in four…