Evaluation of the Olweus Bullying Prevention Program: A large scale study of U.S. students in grades 3-11.

@article{Limber2018EvaluationOT,
  title={Evaluation of the Olweus Bullying Prevention Program: A large scale study of U.S. students in grades 3-11.},
  author={Susan P Limber and Dan Olweus and Weijun Wang and Matthew G. Masiello and Kyrre Breivik},
  journal={Journal of school psychology},
  year={2018},
  volume={69},
  pages={
          56-72
        }
}

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The Olweus Bullying Prevention Program (OBPP)

 School‐wide components include the administration of an anonymous questionnaire to assess the nature and prevalence of bullying at each school, a school conference day to discuss bullying at school
...

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