A study of educational achievement of problem children - Paynter, Richard Henry, 1890-; Blanchard, Phyllis Mary, 1895-; National committee for mental hygiene; Commonwealth Fund. Division of Publications (New York : The Commonwealth Fund Division of Publications)
"The study is based upon data from the case records of the demonstra tion child guidance clinics... conducted by the National Committee for Mental Hygiene as part of the Commonwealth Fund Program for the Prevent ion of Delinquency." --Introductory statement.
Keywords: Child development; Mental tests; Children, Abnormal and backward