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Journal Article

Citation

Brewer N. Am. J. Ment. Defic. 1978; 82(6): 565-572.

Copyright

(Copyright © 1978, American Association on Mental Retardation)

DOI

unavailable

PMID

655203

Abstract

The contributions of specific motor-coordination disabilities and general slowness of motor function to the choice reaction times (RTs) of retarded subjects were examined in two experiments. RTs for the same stimulus-response (S-R) pairs were markedly shorter when presented in 2-choice than in 8-choice RT situations. Furthermore, in an 8-choice task, large RT differences between retarded and nonretarded subjects decreased markedly when processes of stimulus discrimination and S-R translation were minimized by direct stimulation of the response mechanisms.


Language: en

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