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Seal, Brenda C.; Bonvillian, John D. – Journal of Autism and Developmental Disorders, 1997
Sign language production of 14 low-functioning students (ages 9 to 20) with autistic disorder were examined. The location aspect of signs was produced more accurately by subjects than either the handshape or movement aspects. Wide individual differences were observed. Sign vocabulary size and accuracy was correlated with performance on two…
Descriptors: Adolescents, Autism, Children, Expressive Language

Bebko, James M.; And Others – Journal of Autism and Developmental Disorders, 1996
Potential individual variations in the effectiveness of facilitated communication (FC) were examined with 20 students with autism and related disorders. Use of multiple methods (including auditory or visual input, simple point responses, and typing) provided no clear support for validity of FC over students' independent communication. Increased…
Descriptors: Augmentative and Alternative Communication, Autism, Communication Aids (for Disabled), Communication Disorders