Manual communication and mental retardation: a review of research and implications.
The use of manual communication systems with individuals classified as mentally retarded is increasing; the extent to which that therapy is guided by systematic practices and principles was investigated. An analysis of the research literature suggested that a variety of sign systems have been used with retarded individuals of varying ages. The application or success or failure of that therapy does not seem to be determined by a particular treatment model and/or set of guidelines. Implications for development of language-training programs were discussed.
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D004495:Education of Persons with Intellectual Disabilities; D006801:Humans; D008607:Intellectual Disability / Q000534:rehabilitation; D007805:Language Development Disorders / Q000534:rehabilitation; D007808:Language Therapy; D008369:Manual Communication; D012813:Sign Language