Author: M. M. Lewis

Learning, Speech and Thought in the Mentally Retarded contains the proceedings of Symposia 4 and 5 held at the Middlesex Hospital Medical School in London on October 31, 1969 and March 20, 1970, resp …

This is Volume XV of a series of thirty-two on Developmental Psychology. Originally published in 1936, this study looks at when speech begins in children. The sounds that a child makes during his fir …

This is Volume XV of a series of thirty-two on Developmental Psychology. Originally published in 1936, this study looks at when speech begins in children. The sounds that a child makes during his fir …