title: Aggression and family size.
abstract: The aggression displayed under controlled conditions by 56 inner-city Hispanic boys ages 7-8 was measured to test the hypothesis that S s from large families will display less antisocial aggression than S s from small families. The results indicate that aggression and family size were related in a linear manner: decreasing aggression was linked to increasing family size. These behavioral results may be, in part, the result of increased accelerated development of social skills within children living in large families.
mesh_terms: D000374:Aggression; D002648:Child; D005191:Family Characteristics; D006801:Humans; D008297:Male