标题:822 難聴児の間にけおる自分の声のヒヤリングに関する一実験的研究(22.言語・聴力・視力障害,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] 822 An experimental study of hearing one's own voice among children with impaired hearing(22.Speech, hearing and seeing difficulties, PROCEEDINGS OF THE FIFTH ANNUAL CONVENTION OF JAPANESE ASSOCIATION OF EDUCATIONAL PSYCHOLOGY PAPERS AND THE SUMMARIES OF DISCUSSIONS) [in Japanese]