教育中的欺凌：各国的普遍性、影响与应对措施

Education Working Paper No. 341 Bullying in education: prevalence, impactand responses across countries OECD EDUCATION WORKING PAPERS SERIES This work ispublished under the responsibility of the Secretary-General of the OECD. The opinionsexpressed and arguments employed herein do not necessarily reflect the official views of the Membercountries of the OECD. Working Papers describe preliminary results or research in progress by theauthor(s) and are published to stimulate discussion on a broad range of issues on which the OECD works.Comments on Working Papers are welcomed, and may be sent to Directoratefor Education and Skills,OECD, 2 rue André Pascal, 75775 Paris Cedex 16, France. This document, as well as any data and map included herein, are without prejudice to the status of orsovereignty over any territory, to the delimitation of international frontiers and boundaries and to the nameof any territory, city or area. ©OECD 2026 Attribution4.0 International (CCBY4.0) This work is made available under the Creative Commons Attribution4.0 International licence. By using this work, youaccept to be bound by the terms of this licence (https://creativecommons.org/licenses/by/4.0/). Attribution–you must cite the work. Translations–you must cite the original work, identify changes to the original and add the following text:In the eventof any discrepancy between the original work and the translation, only the text of original work should be consideredvalid. Adaptations–you must cite the original work and add the following text:This is an adaptation of an original work bythe OECD. The opinions expressed and arguments employed in this adaptation should not be reported as representingthe official views of the OECD orof its Member countries. Third-party material–the licence does not apply to third-party material in the work. If using such material, you areresponsible for obtaining permission from the third party and for any claims of infringement. You must not use theOECD logo, visual identity or cover imagewithout express permission or suggest the OECD endorses your use of thework. Any dispute arising under this licence shall be settled by arbitration in accordance with the Permanent Court ofArbitration (PCA) Arbitration Rules2012. The seat ofarbitration shall be Paris (France). The number of arbitratorsshall be one. Abstract Bullying, whether inperson or online, isa barrier to inclusive, high-quality education and to cohesivesocieties. This OECD working paper documents bullying prevalence and trends across OECD andaccession countries between 2015 and 2022,using PISA data.Regression analyses point to markeddisparities in bullying exposure across student groups, with socio-economically advantaged boys with animmigrant background facing particularly elevated risks.The paperalsosynthesises evidence on howbullyingcanharmindividual students, and how these individual effects can spill over to schoolsand, overtime, generate wider social and economic costs. Itthenreviewsstrategies to prevent and respond tobullying, encompassing both national-level policies and school-based initiatives.The paper concludes withpolicyimplicationsconcerningacoherentanti-bullyingsystem-level strategy, strengthened school staffcapacity,school interventionscombining universal prevention with targeted support, routineprevalencemonitoringand robustimpact evaluations. Acknowledgments This paper was prepared byJulie Pereira(OECD) as part of the Education for Inclusive Societies projectin the context of theProgramme of Work ofOECD’s Education Policy Committee.The author would liketo thankLucie Cerna,Francesca Gottschalk,Cecilia Mezzanotte,James O’Higgins Norman,PauloSantiago,Liva Stockenbergaand Samo Varsikfor their valuable feedback and comments.Thanks also toDaiana Torres Lima for her editorial and publication support. Table of contents Abstract3 Acknowledgments4 1. Introduction7 2. Bullying prevalence10 2.1. Measuring bullying intensity102.2. Bullying prevalence between 2015 and 2022112.3. Heterogeneity in the intensity of bullying exposure132.4. Student groups at higher risk of experiencing bullying142.5. Other risk and protective factors17 3. Impacts of bullying 3.1. The impacts of bullying on individuals, schools and society: a conceptual framework183.2. Methodological challenges to causal inference193.3. Individual-level consequences of bullying203.4. School-level consequences of bullying223.5. Society-level consequences of bullying24 4. Policies and strategies to address bullying26 4.1. Governance4.2. Capacity development4.3. Educational interventions4.4. Monitoring and evaluation 26293034 5. Conclusion36 5.1. Research and measurement gaps5.2. Policy implications 3637 References39 Annex A.54 Notes56 FIGURES Figure2.1.Bullying intensity index across OECD and accession countries11Figure2.2. Change in bullying intensity index between 2015 and 202212Figure2.3. Change in bullying intensity index between 2018 and 2022 (P