Pure perceptual-based learning of second-, third-, and fourth-order sequential probabilities.
There is evidence that sequence learning in the traditional serial reaction time task (SRTT), where target location is the response dimension, and sequence learning in the perceptual SRTT, where target location is not the response dimension, are handled by different mechanisms. The ability of the latter mechanism to learn sequential contingencies that can be learned by the former mechanism was examined. Prior research has established that people can learn second-, third-, and fourth-order probabilities in the traditional SRTT. The present study reveals that people can learn such probabilities in the perceptual SRTT. This suggests that the two mechanisms may have similar architectures. A possible neural basis of the two mechanisms is discussed.
Remillard
Gilbert
G
Department of Psychology, Morehead State University, Morehead, KY, 40351, USA. g.remillard@moreheadstate.edu
D000293:Adolescent; D000328:Adult; D001364:Awareness / Q000502:physiology; D006801:Humans; D010364:Pattern Recognition, Visual / Q000502:physiology; D011336:Probability; D011597:Psychomotor Performance / Q000502:physiology; D011930:Reaction Time / Q000502:physiology; D012691:Serial Learning / Q000502:physiology*; D013334:Students / Q000523:psychology; D055815:Young Adult