To reach responsible independence, young people must become invested in setting their life course. A rich history of research and practice shows that democratic group climates foster autonomy and prosocial behavior. This article explores principles and practices for creating positive peer cultures to develop strengths and help youth meet their…

Direct instruction was effective in teaching second grade students to identify and report peers' day-to-day prosocial behaviors. Interdependent reinforcement and publicly posted progress feedback procedures were effective in increasing and maintaining these behaviors. Discussion focuses on developing and implementing proactive programs to prevent…