2011 longitudinal study published in the journal Developmental Psychology on the relationship between sustained violent video game play, aggression and youth.
2011 study from Duke University and King’s College London in Journal of Child Psychology and Psychiatry on the cognitive origins of bullying.
2011 study on gay teens and greater risk of emotional problems and negative educational outcomes.
2011 study in the Journal of Adolescent Health on negative experiences in adolescence and poor health later on for young adults.
2009 National Bureau of Economic Research paper on the relationship between early exposure to violence and later problems such as substance abuse and delinquency.