Effectiveness

    Cards (3)

    • Mixed evidence for effectiveness
      • Bauer et al,7 American schools compared to 3 control schools
      • reported bullying behaviours were minimal,when analysed by ethnicity,28% reduction in relational bullying and 37% reduction in physical bullying but only among white students
      • only have some narrow benefits
      • failure to randomly allocate schools to programme or control raises if benefits were due to programme or pre-existing conditions
    • Limited support from meta-analyses
      • Ttofi and Farrington,89 studies and found programmes based on Olweus work were effective
      • Effectiveness varied between countries,working better in Norway than USA
      • raises questions about the effectiveness of OBPP outside of Norway
    • Methodological issues
      • the way OBPP measures bullying has some problems
      • programme makes the children talk about bullying in class,not all bullying may be reported,making the programme look more effective than it actually is