Performance of Profoundly Retarded Adults in A Short-Term Sign Intervention Program: Training and Generalization Data

Bates E. , Benigni L. , Bretherton I. , Camaioni L. , & Volterra V. (1977). From gesture to the first word: On cognitive and social prerequisites. In Lewis M. & Rosenblum L. (Eds.), Interaction, conversation, and the development of language. New York: Wiley.

Brookner S. P. , & Murphy N. O. (1975). The use of a total communication approach with a nondeaf child: A case study. Language, Speech and Hearing Services in Schools, 6, 131–139.

Fristoe M. , & Lloyd L. (1980). Planning an initial expressive sign lexicon for persons with severe communication impairment. Journal of Speech and Hearing Disorders, 45, 170–180.

Grinnell M. F. , Detamore K. L. , & Lippke B. A. (1976). Sign it successful—Manual English encourages expressive communication. Teaching Exceptional Children, 8, 123–124.

Kahn J. V. (1981). A comparison of sign and verbal language training with nonverbal retarded children. Journal of Speech and Hearing Research, 24, 113–119.

Kohl F. L. , Wilcox B. L. , & Karlan G. R. (1978). Effects of training condition on the generalization of manual signs with moderately handicapped students. Education and Training of the Mentally Retarded, 13, 327–334.

Poulton K. T. , & Algozzine G. (1980). Manual communication and mental retardation: A review of research and implications. American Journal of Mental Deficiency, 85, 145–152.

Riekehof L. L. (1979). The joy of signing. Springfield, MO: Gospel Publishing House.

Snyder L. (1978). Communicative and cognitive abilities and disabilities in the sensorimotor period. Merrill-Palmer Quarterly, 24, 161–180.

Topper S. T. (1975). Gesture language for a nonverbal severely retarded male. Mental Retardation, 13, 30–31.

Willems S. , Lombardino L. J. , MacDonald J. D. , & Owens R. E. (1982). Total communication: Clinical report on a parent-based language training program. Education and Training of the Mentally Retarded, 4, 293–298.

Uzgiris I. C. , & Hunt J. McV. (1975). Assessment in infancy. Urbana, IL: University of Illinois Press.