When parents feel separated from their sons by a curtain of silence or a wall of resistance, they are right to be concerned. Boys of few words-the ones who limit their expression to a timid shrug or an indifferent grunt-need help. Whether the problem is rooted in "nature" or "nurture," boys who grow up unable to talk about their thoughts and…

Thirty-nine families were observed extensively at home when children were 2 1/2 and 4 1/2 years of age and again 2 years later. The Social Relations Model is used to investigate children's sex differences in aggression and parents' prohibiting aggression during sibling conflict. In the first observation period, boys engaged in more severe and mild…