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Knight, Marcia S.; Rosenblatt, Laurence – American Annals of the Deaf, 1983
Fourteen severely multiply handicapped children with rubella syndrome, six to 16 years of age, were examined with the PLAYTEST system, an operant test procedure using sound and light as stimuli and reinforcers. (Author/MC)
Descriptors: Auditory Discrimination, Behavior Modification, Children, Electromechanical Technology
Wacker, David P. – Journal of the Association for the Severely Handicapped (JASH), 1981
Six diagnostic tasks of two choice discrimination skills were used to assess 32 hearing impaired/mentally handicapped adults residing in a state institution. Two tasks measured sign discrimination skill, two measured visual discrimination, and two measured motor discrimination. (Author)
Descriptors: Adults, Evaluation Methods, Hearing Impairments, Institutionalized Persons