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Direct linkPolanin, Joshua R.; Espelage, Dorothy L.; Pigott, Therese D. – School Psychology Review, 2012
This meta-analysis synthesized bullying prevention programs' effectiveness at increasing bystander intervention in bullying situations. Evidence from 12 school-based programs, involving 12,874 students, indicated that overall the programs were successful (Hedges's g = 0.20, 95% confidence interval [CI] = 0.11 to 0.29, p = 0.001), with larger…
Descriptors: Intervention, Bullying, Prevention, Program Effectiveness
