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Endogenous cueing effects for detection can be accounted for by a decision model of selective attention
Journal article   Open access   Peer reviewed

Endogenous cueing effects for detection can be accounted for by a decision model of selective attention

Miranda L Johnson, John Palmer, Cathleen M Moore and Geoffrey M Boynton
Psychonomic bulletin & review, Vol.27(2), pp.315-321
04/2020
DOI: 10.3758/s13423-019-01698-3
PMCID: PMC7093364
PMID: 31907851
url
https://doi.org/10.3758/s13423-019-01698-3View
Published (Version of record) Open Access

Abstract

Spatial cues help participants detect a visual target when it appears at the cued location. One hypothesis for this cueing effect, called selective perception, is that cueing a location enhances perceptual encoding at that location. Another hypothesis, called selective decision, is that the cue has no effect on perception, but instead provides prior information that facilitates decision-making. We distinguished these hypotheses by comparing a simultaneous display with two spatial locations to sequential displays with two temporal intervals. The simultaneous condition had a partially valid spatial cue, and the sequential condition had a partially valid temporal cue. Selective perception predicts no cueing effect for sequential displays given there is enough time to switch attention. In contrast, selective decision predicts cueing effects for sequential displays regardless of time. We used endogenous cueing of a detection-like coarse orientation discrimination task with clear displays (no external noise or postmasks). Results showed cueing effects for the sequential condition, supporting a decision account of selective attention for endogenous cueing of detection-like tasks.
Adult Attention - physiology Cues Decision Making - physiology Female Humans Male Space Perception - physiology Visual Perception - physiology

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