To contribute to increasing the quality and quantity of communication between staff and adults with intellectual disabilities, training was undertaken to enhance the awareness and knowledge of signing as a method of communication. Multidisciplinary team members, residential and day centre staff were trained to use 20 core signs. Training methods…

Four nonverbal autistic boys (ages 11-16) were successfully taught sign language action-object phrases following an intervention composed of prompting, fading, stimulus rotation, and differential reinforcement. The skill generalized to new situations. (Author/DB)

Evaluation of a program which taught six severely mentally retarded individuals (ages 8-25) to sign interactively with each other found participants showed increased signing skills in a training play situation, generalized use of these skills in a second play situation, and maintained the trained skills over a 2 to 4 month period. (Author/DB)

Training procedures including cues-pause-point procedures were effectively used to teach two mentally retarded males (ages 18 and 20) to answer questions with sign language and generalize this training to correct responding to untrained questions. (Author/DB)

Seventeen speech/language pathologists were surveyed concerning reasons for and success of sign language intervention with 118 severely/profoundly mentally retarded students. Though sign language was part of the educational program for approximately one quarter of the students, results suggested that sign language was not an effective…