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Choice-Reaction Time to Visual Motion with Varied Levels of Simultaneous Rotary Motion
Brant Clark and John D. Stewart
The American Journal of Psychology
Vol. 87, No. 3 (Sep., 1974), pp. 441-448
Published by: University of Illinois Press
Stable URL: http://www.jstor.org/stable/1421385
Page Count: 8
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Twelve airline pilots were studied to determine the effects of whole-body rotation on choice-reaction time to the horizontal motion of a line on a cathode-ray tube. On each trial, one of five levels of visual acceleration and five corresponding proportions of rotary acceleration were presented simultaneously. Reaction time to the visual motion decreased with increasing levels of visual motion and increased with increasing proportions of rotary acceleration. The results conflict with general theories of facilitation during double stimulation but are consistent with a neural-clock model of sensory interaction in choice-reaction time.
The American Journal of Psychology © 1974 University of Illinois Press