标题：205 概念形成における強化の効果に関する研究(その1)(5.学習・知能・思考,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] 205 A study of the effect of the kind of reinforcement on the concept formation (1)(5.Learning, intelligence and thinking, PROCEEDINGS OF THE FIFTH ANNUAL CONVENTION OF JAPANESE ASSOCIATION OF EDUCATIONAL PSYCHOLOGY PAPERS AND THE SUMMARIES OF DISCUSSIONS) [in Japanese]
