标题:603-605 文部省中学校一せい学力調査問題の分析 (日本教育心理学会第4回総会部門別研究発表要旨・討論の概要 : 14. 学力・学力テスト) [in Japanese] 603-605. Analysis of nation-wide achievement survey in junior high schools. (TITLE OF PAPERS AND THE SUMMARIES OF DISCUSSIONS : 14. Aptitude and achievement test) [in Japanese]