标题:919 少年院教育と出院後の再犯について (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 : 24. 非行・矯正) [in Japanese] 919. Relationship between reformatory treatment and re-delinquency. (TITLE OF PAPERS AND THE SUMMARIES OF DISCUSSIONS : 24. Delinquency and its correction) [in Japanese]