A fundamental problem for those interested in human communication is to determine how ideas and the various units of language structure are communicated through speaking. The physiological concepts involved in the control of muscle contraction and movement are theoretically distant from the processing levels and units postulated to exist in…

The paper presents case studies of two severely and profoundly retarded adults at an activity center in which training is aimed at motor development and its impact on social adjustment as well as independent functioning. In each instance, an individualized program and home component were designed. Appended are Ss' evaluation data on charts of…

This article describes the Vineland Adaptive Behavior Scales, a general assessment of personal and social sufficiency of individuals from birth through adulthood to determine areas of strength and weakness. The instrument assesses communication, daily living skills, socialization, and motor skills. Its administration, standardization, reliability,…