Australian Council on Children and the Media

Educational media exposure predicted increases in relational aggression. August 19, 2013

Preschool-aged children participated in a short-term longitudinal study investigating the effect of educational media exposure on social development (i.e., aggression and prosocial behavior) As predicted, educational media exposure significantly predicted increases in both observed and teacher reported relational aggression across time. Follow-up analyses showed that educational media exposure also significantly predicted increases in parent reported relational aggression across more than a two year period.

Ostrov, J; Gentile, D; Mullins, A (2013) Evaluating the effect of educational media exposure on aggression in early childhood Journal of Applied Developmental Psychology, Volume 34, Issue 1,  Pages 38–44