Effects of adult and peer observers on boys' and girls' responses to an aggressive model.
D000328:Adult; D000374:Aggression; D001290:Attitude; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007100:Imitative Behavior; D008297:Male; D010379:Peer Group; D010988:Play and Playthings; D012737:Sex Factors; D012919:Social Behavior