Nonspeech noun usage trainage with severely and profoundly retarded children.
D000293:Adolescent; D002648:Child; D002674:Child, Institutionalized; D004193:Discrimination Learning; D004495:Education of Persons with Intellectual Disabilities; D004526:Efficiency; D005556:Form Perception; D005793:Generalization, Psychological; D006801:Humans; D007804:Language Development; D009048:Motor Skills; D009633:Nonverbal Communication