Key points are not available for this paper at this time.
Lynette Kohn Friedrich, Aletha Huston Stein, Aggressive and Prosocial Television Programs and the Natural Behavior of Preschool Children, Monographs of the Society for Research in Child Development, Vol. 38, No. 4, Aggressive and Prosocial Television Programs and the Natural Behavior of Preschool Children (Aug., 1973), pp. 1-64
Friedrich et al. (Wed,) studied this question.