Inhibitory interaction: the effects of multiple non-predictive visual cues |
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Authors: | Troy A W Visser Daniel Barnes |
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Institution: | (1) School of Psychology, The University of Queensland, St. Lucia, QLD, 4072, Australia;(2) University of Melbourne, Melbourne, Australia |
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Abstract: | When the interval between a non-predictive cue and a target appearing at the same spatial location is longer than about 200 ms,
target performance is typically poorer than when the cue and target appear at different locations. Recent studies have shown
that this effect, known as inhibition of return (IOR), can occur at multiple cued locations, and is enhanced when multiple
cues are presented at the same spatial location. However, little is known about how the magnitude of IOR at one spatial location
is influenced by a subsequent or preceding cue presented at a different spatial location. We investigated this issue by presenting
single or multiple cues at varying inter-cue intervals prior to target onset. Results suggest that the magnitude of IOR at
a given location is influenced by the presentation of a preceding cue, but that once IOR occurs, it is unaffected by the presentation
of a subsequent cue. |
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Keywords: | |
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