Social isolation vs. interaction with adults in relation to aggression in preschool children.

Abstract
“In an attempt to clarify the effects of social isolation on the motivations of the child, the aggressive behavior of 48 children in a 10-minute modified doll play situation was studied in relation to other experimental conditions of isolation and interaction with adult experimenters, order of conditions, sex of child, and sex of experimenter. The major findings were: (a) the children showed a significantly greater frequency of aggressive behavior in doll play preceded by isolation than in doll play preceded by interaction experience; (b) boys were more aggressive than girls.” (PsycINFO Database Record (c) 2006 APA, all rights reserved)