The Simon effect in cognitive electrophysiology: A short review.
In the Simon task, stimuli are presented laterally and typically a non-spatial stimulus dimension demands a lateralized choice response. Responses are faster when the task-irrelevant stimulus location and the response location correspond than when they do not correspond. The present paper explores the impact of the Simon task on cognitive electrophysiological research as well as the insights gained from event-related brain potentials (ERPs) in the attempt to uncover the hidden mechanisms underlying the Simon effect.
Leuthold
Hartmut
H
University of Glasgow, Department of Psychology, Scotland, UK. h.leuthold@psy.gla.ac.uk
D001921:Brain / Q000502:physiology*; D002755:Choice Behavior / Q000502:physiology; D003071:Cognition / Q000502:physiology*; D004569:Electroencephalography; D005071:Evoked Potentials / Q000502:physiology*; D006801:Humans; D011930:Reaction Time / Q000502:physiology; D013028:Space Perception / Q000502:physiology