标题:401 青年期の対人関係に関する研究(IV) : 対人的行動と対人的知覚(9.家族関係,日本教育心理学会第5回総会部門別研究発表要旨・討論の概要) [in Japanese] 401 The study of interpersonal relations in adolescence (IV) : interpersonal behavior and interpersonal perception(9.Family relationships, PROCEEDINGS OF THE FIFTH ANNUAL CONVENTION OF JAPANESE ASSOCIATION OF EDUCATIONAL PSYCHOLOGY PAPERS AND THE SUMMARIES OF DISCUSSIONS) [in Japanese]