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Initial behavior outcomes for the peacebuilders universal school-based violence prevention program.

Daniel J Flannery·Alexander T Vazsonyi·Albert K Liau·Shenyang Guo·Kenneth E Powell·Henry Atha·Wendy Vesterdal·Dennis Embry
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Abstract

PeaceBuilders is a universal, elementary-school-based violence prevention program that attempts to alter the climate of a school by teaching students and staff simple rules and activities aimed at improving child social competence and reducing aggressive behavior. Eight matched schools (N > 4,000 students in Grades K-5) were randomly assigned to either immediate postbaseline intervention (PBI) or to a delayed intervention 1 year later (PBD). Hierarchical linear modeling was used to analyze results from assessments in the fall and spring of 2 consecutive school years. In Year 1, significant gains in teacher-rated social competence for students in Grades K-2, in childself-reported peace-building behavior in Grades K-5, and reductions in aggressive behavior in Grades 3-5 were found for PBI but not PBD schools. Differential effects in Year 1 were also observed for aggression and prosocial behavior. Most effects were maintained in Year 2 for PBI schools, including increases in child prosocial behavior in Grades K-2. Implications for early universal school-based prevention and challenges related toevaluating large-scale prevention trials are discussed.

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ChildChild Behavior DisordersHumansMaleSchool Health ServicesSurveys and QuestionnairesTeachingTime FactorsViolenceClinical TrialJournal ArticleRandomized Controlled TrialResearch Support, U.S. Gov't, P.H.S.

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Daniel J Flannery, Alexander T Vazsonyi, Albert K Liau, Shenyang Guo, Kenneth E Powell, Henry Atha, Wendy Vesterdal, Dennis Embry. 2003. Initial behavior outcomes for the peacebuilders universal school-based violence prevention program.. https://doi.org/10.1037/%2F0012-1649.39.2.292

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