Language factors in vocational evaluation of mentally retarded workers
Malgady, R.G.; Barcher, P.R.; Towner, G.; Davis, J.
American Journal of Mental Deficiency 83(5): 432-438
1979
ISSN/ISBN: 0002-9351 PMID: 426004 Document Number: 146116
Vocational teachers described maladaptive social behavior of retarded human workers in vocational training classrooms and sheltered workshops. A rating scale was developed from 28 items measuring unacceptable language behavior. Teachers [27] rated 196 retarded workers with respect to the frequency of maladaptive behavior and the 28 items with respect to the probability that a given behavior would result in termination of employment. Patterns of language behavior of retarded workers were factor analyzed, yielding 2 primary dimensions: verbal manners and communication skills. Irritating verbal manners were rated as more likely to result in termination of a worker than were poor communication skills. Both factors correlated significantly with the AAMD [American Association on Mental Deficiency]. Adaptive Behavior Scale, and communication skills correlated significantly with the San Francisco Vocational Competency Scale. The need to remediate maladaptive verbal behavior in sheltered or educational settings and to assign workers to jobs in accordance with their communication skills was suggested.