Study tests two hypotheses of parent-peer conflict and the parent-peer linkages. The situational hypothesis predicts that parental attachment will be associated with school identity and peer attachment with relational identity. The parent-peer linkages hypothesis suggests that parental attachment influences peer attachment. Findings offer strong support for the situational hypothesis, and only limited evidence in favor of the parent-peer linkages hypothesis. (Contains 51 references and 2 tables.) (GCP)