Task switching is not cue switching.
With the aim of reducing cognitive control in task switching to simpler processes, researchers have proposed in a series of recent studies that there is little more to switching tasks than switching cues. The present study addresses three questions concerning this reduction hypothesis. First, does switching cues account for all relevant variance associated with switching tasks? Second, how well does this hypothesis generalize beyond the experimental procedure from which it was developed? Third, how well does this new procedure preserve relevant measures such as task-switch cost? The answers (no; not very; not very) suggest that task switching does not reduce to cue switching.
Altmann
Erik M
EM
Department of Psychology, Michigan State University, East Lansing, MI 48824, USA. ema@msu.edu
D001288:Attention; D003071:Cognition; D003463:Cues; D006801:Humans; D011930:Reaction Time