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Visual and graphic abilities of the idiot savant artist

Published online by Cambridge University Press:  09 July 2009

N. O'Connor  and
B. Hermelin
N. O'Connor*
Affiliation:
MRC Developmental Psychology Project, Institute of Education, London
B. Hermelin
Affiliation:
MRC Developmental Psychology Project, Institute of Education, London
*
1Address for correspondence: Dr N. O'Connor, MRC Developmental Psychology Project, Institute of Education, 18 Woburn Square, London WC1H 0NS.
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Synopsis

Five idiots savants whose artistic output was judged to be at art school entrance standard were matched for performance and verbal IQ with control subjects who had no special artistic talent. Each subject was given tests of reproductive skill with both concrete pictures and unfamiliar and unnameable geometric designs. They were also asked to draw a man, and a test of picture completion was given which involved constructive imagination. In all tests the idiots savants proved clearly superior to IQ-matched controls, indicating the presence of an IQ-independent talent. The results are interpreted in terms of a superior image memory and ready access to a ‘picture lexicon’. In addition, the existence of superior graphically directed motor programmes must be assumed.

Type
Research Article
Information
Psychological Medicine , Volume 17 , Issue 1 , February 1987 , pp. 79 - 90
Copyright
Copyright © Cambridge University Press 1987

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References

Crome, L. (1954). Some morbid-anatomical aspects of mental deficiency. Journal of Mental Science 100, 894–912.CrossRefGoogle ScholarPubMed
Freeman, N. H. & Cox, M. V. (eds.) (1985). Visual Order; the Nature and Development of Pictorial Representation. Cambridge University Press: Cambridge.Google Scholar
Gardner, H. (1983). Frames of Mind. Heinemann: London.Google Scholar
Goodenough, F. (1923). Children's Drawings as Measures of Intellectual Maturity. Harcourt Brace and World: New York.Google Scholar
Harris, D. B. (1963). Children's Drawings as Measures of Intellectual Maturity. Harcourt Brace and World: New York.Google Scholar
Hermelin, B. & O'Connor, N. (1986 a). Idiot-savant calendrical calculators: rules and regularities. Psychological Medicine 16, 885–893.CrossRefGoogle ScholarPubMed
Hermelin, B. & O'Connor, N. (1986 b). Spatial representations in mathematically and in artistically gifted children. British Journal of Educational Psychology (in the press).CrossRefGoogle ScholarPubMed
Lark Horowitz, B., Lewis, H. & Luca, M. (1967). Understanding Children's Art for Better Teaching. Charles Merrill Books Inc.: Columbus, Ohio.Google Scholar
Luquet, G. (1913). Les dessins d'un enfant. Alcan: Paris.Google Scholar
Mishkin, M. (1986). A neural hierarchy of memory: recognition, recency and recall. Quarterly Journal Experimental Psychology (in the press).Google Scholar
O'Connor, N. & Hermelin, B. (1983). The role of general ability and specific talents in information processing. British Journal of Developmental Psychology 1, 389–403.CrossRefGoogle Scholar
O'Connor, N. & Hermelin, B. (1984). Idiot savant calendrical calculators: maths or memory? Psychological Medicine 14, 801–806.CrossRefGoogle ScholarPubMed
O'Connor, N. & Hermelin, B. (1987). The recognition and reproduction skills of idiot-savant artists. (In preparation.)Google Scholar
Osterrieth, P. (1944). Le test de copie d'une figure complexe. Archives of Psychology 30, 206–356.Google Scholar
Paine, S. (ed.) (1981). Six Children Draw.Academic Press: London.Google Scholar
Rey, A. (1942). L'examen psychologique dans le cas d'encephalopathie traumatique. Archives of Psychology 28, 286–340.Google Scholar
Rosch, E. (1975). Cognitive representations of semantic categories. Journal of Experimental Psychology: General 104, 192–233.CrossRefGoogle Scholar
Selfe, L. (1977). Nadia - A Case of Extraordinary Drawing Ability in an Autistic Child. Academic Press: London.Google Scholar
Selfe, L. (1983). Normal and Anomalous Representational Drawing Ability in Children. Academic Press: London.Google Scholar
Sloboda, J., Hermelin, B. & O'Connor, N. (1985). An exceptional musical memory. Music Perception 3, 155–170.CrossRefGoogle Scholar
Thurstone, L. L. (1938). Primary Mental Abilities. University of Chicago Press: Chicago.Google Scholar
Tredgold, A. F. (1947). A Text-Book of Mental Deficiency. Balliere, Tindall and Cox: London.Google Scholar
Van Sommers, P. (1984). Drawing and Cognition. Cambridge University Press: Cambridge.CrossRefGoogle Scholar