Examined role of social anxiety, social withdrawal, and locus of control in the developmental level of interpersonal negotiation strategies (INS) when resolving hypothetical conflicts. Found that sociable children were more likely than socially withdrawn children to exhibit greater competence in INS. Children with internal locus of control were…

Investigated associations among constructive and destructive sibling conflict, pretend play, internal state language, and sibling relationship quality among sibling pairs with one kindergarten-age child. Found that specific resolution strategies were associated with conflict issues, aggression and internal state language, and that conflict issues…

Investigates whether third- and fourth-grade children respond differently to conflict with friends and acquaintances. Results support the view that conflict between friends promotes more social development than conflict between nonfriends. Discussion among friends disagreeing on answers to social problems resulted in more mature solutions than…