标题:精神薄弱児に対するGABAの効果についての心理学的研究(III) : ダウネー意志気質検査 : 4.精神薄弱 [in Japanese] The influence of Gamma Aminobutyric Acid(GABA) on test performances in the mentally retarded children. ( I ) WISC. (II) Bender Gestalt Test. (III) Downey Will-Temperament Test. (IV) Summary. : LIST OF PAPERS PRESENTED AT THE THIRD ANNUAL CONVENTION OF THE JAPANESE ASSOCIATION OF EDUCATIONAL PSYCHOLOGY October 17-21,1961,Nagoya : Division 3 : Mentally Retarded [in Japanese]