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A Methodology for Capturing Joint Visual Attention Using Mobile Eye-Trackers
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Identical Attentional Capture with Different Working Memory Representation Precision.

Liangliang Yi1,2, Ruikang Zhong2, Haibo Zhou2

  • 1Department of Psychology, School of Education Science, Hunan Normal University, Changsha 410081, China.

Behavioral Sciences (Basel, Switzerland)
|January 28, 2026
PubMed
Summary
This summary is machine-generated.

Visual search efficiency is not affected by how working memory (WM) resources are allocated. Attentional capture effects in visual search tasks do not change with WM resource distribution.

Keywords:
attentional captureresource allocationvisual search

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Area of Science:

  • Cognitive Psychology
  • Neuroscience
  • Visual Perception

Background:

  • Attentional capture by distractors matching working memory (WM) representations impairs visual search.
  • The resource hypothesis predicts resource allocation influences attentional capture, but prior studies show inconsistent results.

Purpose of the Study:

  • To investigate the relationship between attentional capture and working memory (WM) resource allocation.
  • To determine if manipulating WM resource distribution affects attentional capture magnitude.

Main Methods:

  • Two experiments combined attentional capture paradigms with continuous delayed-estimation tasks.
  • Experiment 1 manipulated the number of memory items (one vs. two).
  • Experiment 2 used a retro-cue task to manipulate resource allocation with two memory items.

Main Results:

  • In Experiment 1, higher WM precision with one item did not alter attentional capture magnitude.
  • In Experiment 2, cued memory items showed higher precision but did not affect attentional capture magnitude.
  • WM resource allocation did not significantly impact the size of attentional capture effects.

Conclusions:

  • The distribution of working memory (WM) resources does not influence the magnitude of attentional capture effects.
  • Attentional capture may stem from attention bias during the preparation of memory-based attentional guidance.