An Implicit Theories of Personality Intervention Reduces Adolescent Aggression in Response to Victimization and Exclusion

Adolescents are often resistant to interventions that reduce aggression in children. At the same time, they are developing stronger beliefs in the fixed nature of personal characteristics, particularly aggression. The present intervention addressed these beliefs. A randomized field experiment with a diverse sample of Grades 9 and 10 students (ages 14–16, n = 230) tested the impact of a 6‐session intervention that taught an incremental theory (a...