Ana Velasquez2026-03-222026-03-22201910.3102/1443022https://doi.org/10.3102/1443022https://andeanlibrary.org/handle/123456789/72246enNormativeAggressionPsychologySocial psychologyDevelopmental psychologyPredicting Changes in Classroom Aggression-Related Peer Norms: The Role of Teachers' Normative Beliefs and Supportarticle