标题:007 教育心理学の対象としての"構造"の概念(1.方法・理論,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] 007 The concept of structure as the object of educational psychology(1.Method and theory, PROCEEDINGS OF THE FIFTH ANNUAL CONVENTION OF JAPANESE ASSOCIATION OF EDUCATIONAL PSYCHOLOGY PAPERS AND THE SUMMARIES OF DISCUSSIONS) [in Japanese]