Abstract
Sign language production of 14 low-functioning students diagnosed with autistic disorder was examined. Videotapes of the students signing with their teachers were analyzed for frequency and accuracy of sign location, handshape, and movement production. The location aspect of signs was produced more accurately by the subjects than either the handshape or movement aspects. Wide individual differences were evident among the students in the number of signs they produced, accuracy of sign formation, and performance on measures of motor functioning. Students' sign vocabulary size and accuracy of sign formation were highly correlated with their performance on two measures of apraxia and with their fine motor age scores.
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REFERENCES
Biklen, D. (1990). Communication unbound: Autism and praxis. Harvard Educational Review, 60(3), 291–314.
Bonvillian, J. D., & Blackburn, D. W. (1991). Manual communication and factors relating to sign language acquisition. In P. Siple & S. Fischer (Eds.), Theoretical issues in sign language research: Vol 2, Psychology (pp. 255–277). Chicago: The University of Chicago Press.
Bonvillian, J. D., & Nelson, K. (1976). Sign language acquisition in a mute autistic boy. Journal of Speech and Hearing Disorders, 41, 339–347.
Bonvillian, J. D., Nelson, K., & Rhyne, J. (1981). Sign language and autism. Journal of Autism and Developmental Disorders, 11, 125–137.
Bram, S., Meier, M., & Sutherland, P. J. (1977). A relationship between motor control and language development in autistic child. Journal of Autism and Childhood Schizophrenia, 7, 57–67.
Carr, E. G. (1979). Teaching autistic children to use sign language: Some research issues. Journal of Autism and Developmental Disorders, 9, 345–359.
Carr, E. G., Binkoff, J., Kologinsky, E., & Eddy, M. (1978). Acquisition of language by autistic children: I. Expressive labeling. Journal of Applied Behavior Analysis, 11, 489–501.
Carr, E. G., & Kologinsky, E. (1983). Acquisition of sign language by autistic children: II. Spontaneity and generalization effects. Journal of Applied Behavior Analysis, 16, 297–314.
Cohen, M. (1981). Development of language behavior in an autistic child using total communication. Exceptional Children, 47, 379–381.
Coulter, G. R., & Anderson, S. R. (1993). Introduction. In G. R. Coulter (Ed), Phonetics and phonology: Vol. 3. Current issues in ASL phonology (pp. 1–17). San Diego, CA: Academic Press.
Culp, D. (1989). Developmental apraxia and augmentative or alternative communication: A case example. Augmentative and Alternative Communication, 5, 27–33.
Damasio, A. R., & Maurer, R. G. (1978). A neurological model for childhood autism. Archives of Neurology, 35, 777–786.
DeMyer, M. K., Barton, S., Alpern, G. D., Kimberlin, C., Allen, J., Yang, E., & Steele, R. (1974). The measured intelligence of autistic children. Journal of Autism and Childhood Schizophrenia, 4, 42–60.
Dewey, D., & Kaplan, B. J. (1992). Analysis of praxis task demands in the assessment of children with developmental motor deficits. Developmental Neuropsychology, 8, 367–379.
Eisenberg, L. (1956). The autistic child in adolescence. American Journal of Psychiatry, 112, 607–612.
Gaines, R., Leaper, C., Monahan, C., & Weickgenant, A. (1988). Language and retention in young language-disordered children. Journal of Autism and Developmental Disorders, 18, 281–296.
Goodglass, H., & Kaplan, E. (1983). The assessment of aphasia and related disorders (2nd ed.). Philadelphia: Lea & Febiger.
Hagen, C. (1987). An approach to the treatment of mild to moderately severe apraxia. Topics in Language Disorders, 8, 34–50.
Kanner, L. (1943). Autistic disturbances of affective contact. Nervous Child, 2, 217–250.
Kimura, D. (1986). Neuropsychology test procedures (rev.). London, dk Consultants.
Kimura, D. (1993). Neuromotor mechanisms in human communication. New York: Oxford University Press.
Kimura, D., & Archibald, Y. (1974). Motor functions of the left hemisphere. Brain, 97, 337–350.
Konstantareas, M. M. (1985). Review of evidence on the relevance of sign language in the early communication training of autistic children. Australian Journal of Human Communication Disorders, 13, 77–97.
Konstantareas, M. M., Oxman, J., & Webster, C. (1977). Simultaneous communication with autistic and other severely dysfunctional nonverbal children. Journal of Communication Disorders, 10, 267–282.
Konstantareas, M. M., Webster, C. D., & Oxman, J. (1979). Manual language acquisition and its influence on other areas of functioning in autistic and autistic-like children. Journal of Child Psychology and Psychiatry, 20, 337–350.
Kratochwill, T. R., & Wetzel, R. J. (1977). Observer agreement, credibility, judgment: Some considerations in presenting observer agreement data. Journal of Applied Behavior Analysis, 10, 133–139.
Layton, T. L. (1987). Manual communication. In T. L. Layton (Ed.), Language treatment of autistic and developmentally disordered children (pp. 189–213). Springfield, IL: Charles C Thomas.
Liddell, S. K., & Johnson, R. E. (1989). American Sign Language: The phonological base. Sign Language Studies, 64, 195–277.
Lotter, V. (1974). Factors related to outcome in autistic children. Journal of Autism and Childhood Schizophrenia, 4, 263–277.
McEvoy, R. E., Rogers, S. T., & Pennington, B. F. (1993). Executive function and social communication deficits in young autistic children. Journal of Child Psychology and Psychiatry, 34, 563–578.
Mirenda, P., & Mathy-Laiko, P. (1989). Augmentative and alternative communication applications for persons with severe congenital communication disorders: An introduction. Augmentative and Alternative Communication, 5, 3–13.
Poizner, H., Klima, E. S., & Bellugi, U. (1987). What the hands reveal about the brain. Cambridge, MA: MIT Press.
Rogers, S. J., & McEvoy, R. E. (1993, March). Praxis in high-functioning persons with autism. Paper presented at the biennial meeting of the Society for Research in Child Development, New Orleans, LA.
Roy, E. A., Brown, L., & Hardie, M. (1993). Movement variability in limb gesturing: Implications for understanding apraxia. In K. M. Newell & D. M. Corcos (Eds.), Variability and motor control (pp. 449–473). Champaign, IL: Human Kinetics Publishers.
Rutter, M. (1966). Prognosis: Psychotic children in adolescence and early adult life. In J. K. Wing (Ed.), Early childhood autism (pp. 83–99). London: Pergamon.
Schopler, E., & Mesibov, G. (1992). High functioning individuals with autism. New York: Plenum Press.
Schuler, A., & Prizant, B. (1987). Facilitating communication: Prelanguage approaches. In D. Cohen, A. Donnellan, & R. Paul (Eds.), Handbook of autism and pervasive developmental disorders (pp. 301–315). Silver Spring, MD: V. H. Winston.
Sears, R. R., Rau., L. L., & Alpert, R. (1965). Identification and child rearing. Stanford, CA: Stanford University Press.
Stokoe, W. C. (1960). Sign language structure: An outline of the visual communication systems of the American deaf. Studies in Linguistics, Occasional Papers 8. Buffalo, NY: University of Buffalo.
Stokoe, W. C, Casterline, D., & Croneberg, C. (1965). A dictionary of American Sign Language on linguistic principles. Silver Spring, MD: Gallaudet College Press.
Wertz, R. T., LaPointe, L. L., & Rosenbek, J. (1984). Apraxia of speech in adults: The disorder and its management. Orlando, FL: Grune & Stratton.
Wilbur, R. B. (1987). American Sign Language: Linguistic and applied dimensions (2nd ed.), Boston: College Hill.
Wilbur, R. B. (1990). Why syllables? What the notion means for ASL research. In S. D. Fischer & P. Siple (Eds.), Theoretical issues in sign language research: Vol 1, Linguistics (pp. 81–108). Chicago: University of Chicago Press.
Wing, L., & Attwood, A. (1987). Syndromes of autism and atypical development. In D. Cohen, A. Donnellan, & R. Paul (Eds.), Handbook of autism and pervasive developmental disorders (pp. 3–19). Silver Spring, MD: V. H. Winston.
Wing, L., & Gould, J. (1979). Severe impairments of social interaction and associated abnormalities in children: Epidemiology and classification. Journal of Autism and Developmental Disorders, 9, 11–29.
Yoder, P. J., & Layton, T. L. (1988). Speech following sign language training in autistic children with minimal verbal language. Journal of Autism and Developmental Disorders, 18, 217–228.
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Seal, B.C., Bonvillian, J.D. Sign Language and Motor Functioning in Students with Autistic Disorder. J Autism Dev Disord 27, 437–466 (1997). https://doi.org/10.1023/A:1025809506097
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DOI: https://doi.org/10.1023/A:1025809506097