The choose-short effect and trace models of timing.
The tuned-trace multiple-time-scale (MTS) theory of timing can account both for the puzzling choose-short effect in time-discrimination experiments and for the complementary choose-long effect. But it cannot easily explain why the choose-short effect seems to disappear when the intertrial and recall intervals are signaled by different stimuli. Do differential stimuli actually abolish the effect, or merely improve memory? If the latter, there are ways in which an expanded MTS theory might explain differential-context effects in terms of reduced interference. If the former, there are observational and experimental ways to determine whether differential context favors prospective encoding or some other nontemporal discrimination.
Staddon
J E
JE
Department of Psychology: Experimental, Duke University, Durham, North Carolina 27708, USA. staddon@psych.duke.edu
Higa
J J
JJ
D000818:Animals; D001522:Behavior, Animal / Q000502:physiology; D002755:Choice Behavior / Q000502:physiology*; D010856:Columbidae; D051381:Rats; D013998:Time Perception / Q000502:physiology*