In plain language
School bullying is a worldwide problem: 10–33% of U.S. adolescents experience peer victimization, and its effects — psychological distress, depression, deteriorating physical health — harm victims, bullies, and whole school communities. Yet after 50 years of anti-bullying programs, results have been mostly disappointing. Meta-analyses find only "very small to small" intervention effects, the most rigorous randomized trials show even smaller ones, and the prevalence of bullying in U.S. high schools showed no significant decline between 2011 and 2019. This article critically examines why the field has stalled and charts a way forward.
The authors identify key limitations in past research — weak measures that fail to assess the parallel components of bullying and victimization (verbal, physical, relational), neglect of cross-national data, and a focus on individuals rather than the social ecology of the classroom. Their central insight concerns motivation: bullies typically seek status, respect, and social dominance, and they get a metaphorical "green light" when peer bystanders reinforce them. Victims and individual bystanders rarely stop bullies, but a cohesive, united audience of peer bystanders can — by signaling that bullying is not a viable path to status.
Building on this, the paper describes recent randomized controlled interventions in which teachers are professionally trained in autonomy-supportive teaching to create a highly supportive classroom climate. That climate helps student-bystanders internalize pro-defending and anti-bullying attitudes, which in turn impedes bully–victim episodes. The take-home message: work with teachers at the beginning of the school year to build an interpersonally supportive classroom climate, rather than relying solely on school-wide rules or individual-student programs.
Key findings
- Fifty years of anti-bullying intervention research has produced mostly weak effects: updated meta-analyses report small effects (e.g., mean odds ratio of 1.22) that were marginally weaker in 2019 than in 2009, and randomized controlled trials show even smaller effects.
- Bullying prevalence remains high and stable — a large-scale U.S. analysis found no statistically significant change in traditional or cyberbullying from 2011 to 2019.
- Bullies are typically motivated by status enhancement — respect, admiration, and social dominance in the peer group — and an encounter with a low-status classmate provides that opportunity.
- The effective agent for stopping victimization is the group of peer bystanders: a cohesive, united bystander audience that disempowers the bully signals that bullying is not a viable path to status.
- New randomized interventions show teachers can be trained in autonomy-supportive teaching to create a supportive classroom climate that catalyzes students' internalization of pro-defending, anti-bullying attitudes and impedes bully–victim episodes.
- Recommendations for future research: study bullying and victimization simultaneously with psychometrically sound parallel measures, test multilevel models, target classroom climate and bystander roles as intervention outcomes, and add school-wide and individual interventions only after improving social norms and climate.
How to cite
APA
Marsh, H. W., Reeve, J., Guo, J., Pekrun, R., Parada, R. H., Parker, P. D., Basarkod, G., Craven, R., Jang, H.-R., Dicke, T., Ciarrochi, J., Sahdra, B. K., Devine, E. K., & Cheon, S. H. (2023). Overcoming limitations in peer-victimization research that impede successful intervention: Challenges and new directions. Perspectives on Psychological Science. https://doi.org/10.1177/17456916221112919
BibTeX
@article{marsh2023overcoming,
author = {Marsh, Herbert W. and Reeve, Johnmarshall and Guo, Jiesi and Pekrun, Reinhard and Parada, Roberto H. and Parker, Philip D. and Basarkod, Geetanjali and Craven, Rhonda and Jang, Hye-Ryen and Dicke, Theresa and Ciarrochi, Joseph and Sahdra, Baljinder K. and Devine, Emma K. and Cheon, Sung Hyeon},
title = {Overcoming Limitations in Peer-Victimization Research That Impede Successful Intervention: Challenges and New Directions},
journal = {Perspectives on Psychological Science},
year = {2023},
doi = {10.1177/17456916221112919}
}
Related work
- All publications by Joseph Ciarrochi (searchable, with free PDFs)
- Process-Based Therapy & Idionomic Analysis
Author: Joseph Ciarrochi (ORCID 0000-0003-0471-8100). Free copy hosted with permission for scholarly use. Please cite the published version via the DOI above.