2[2]Courchesne, E.,Townsend, J.P., Akshoomoff, N. A 1994 A new finding: Impair ment in shifting attention in autistic and cere bellarpatients. In H. Broman & J. Grafman (Eds.) Atypical cognitive deficits in develop mental disorders: Implications for brain func tion(pp. 101- 137). Hillsdale, NJ; Erl baum.
3[3]Dawson, G. 1996 Brief report: Neuropsychology of autism: A report on the state of the science.Journal of Autism and Development Disonders,26,pp. 179 - 184.
4[4]Frith. U. 1989 Autism: Explaining the enigma.Oxford, England: Blackwell.
5[6]Kanner, L 1943 Autistic Disturbances of affec tive contact. Nervous Child 2, pp.217- 250.
6[7]Kanner, L 1971 Follow up study of eleven autis tic children originally reported in 1943.
7[8]Rutter, M., & Lockyer L., 1967 a A Five to fifteen year follow- up study of infantile psy chosis: Description of sample. British Journal of Psychiatry. Vol.113, pp.1169- 1182.
8[9]Schuler, A., & Prizant, B. 1985 Echolalia. In E. Schopler & G. Mesibov(Eds. ), Communi cation problems in autism (pp. 163- 184 ). New York: Plenum.
9[10]Tager-Flusberg, H. 1993 What language revals about the understanding of minds in children with atuism. In S.Baron- Cohen, H. Tager Flusberg, & D. J.Cohen (Eds)., Understand ing other minds: Perspectives from autism (pp.138- 157). Oxford, England: Oxford Univer sity press.
