标题:討論の概要(15.教科・教授過程(1),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] Discussion(15.Subject matters and teaching processes (1),PROCEEDINGS OF THE FIFTH ANNUAL CONVENTION OF JAPANESE ASSOCIATION OF EDUCATIONAL PSYCHOLOGY PAPERS AND THE SUMMARIES OF DISCUSSIONS) [in Japanese]