Supplemental Material, SM_Study_Materials - Community Violence and Prosociality: Experiencing and Committing Violence Predicts Norm-Enforcing Punishment but Not Cooperation

Supplemental Material, SM_Study_Materials for Community Violence and Prosociality: Experiencing and Committing Violence Predicts Norm-Enforcing Punishment but Not Cooperation by Rebecca Littman, Suzanne Estrada, Michael Nick Stagnaro, Yarrow Dunham, David Rand and Arielle Baskin-Sommers in Social Psychological and Personality Science