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Related Experiment Video

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'Not so intuitive' physics: Orientation supersedes stability in prioritizing attention.

Ece Yucer1, Andrew Clement2, Jay Pratt3

  • 1Department of Psychology, University of Toronto, 100 St. George St., Toronto, ON, M5S 3G3, Canada. ece.yucer@mail.utoronto.ca.

Psychonomic Bulletin & Review
|December 15, 2025
PubMed
Summary
This summary is machine-generated.

Object stability does not inherently capture attention. Instead, cues like upright orientation and familiarity, which signal stability, drive attentional prioritization, suggesting stability is inferred rather than a direct attention guide.

Keywords:
Attention captureIntuitive physicsStabilityVisual attention

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Area of Science:

  • Cognitive Psychology
  • Visual Perception
  • Attention Studies

Background:

  • Understanding how object properties influence attention is crucial for explaining daily interactions.
  • The role of perceived stability in attentional allocation remains underexplored.

Purpose of the Study:

  • To investigate the interaction between perceived object stability and the human attentional system.
  • To determine if stability itself, or cues associated with stability, guides attention.

Main Methods:

  • Utilized a modified cueless temporal order judgment task with stable and unstable object stimuli.
  • Calculated point of subjective simultaneity using logistic regression models fitted to participant responses.
  • Employed varied stimuli including a traffic cone, a novel object, and geometric shapes (lines).

Main Results:

  • A stable traffic cone captured attention, but a stable novel object did not, indicating familiarity's role.
  • A vertical line (stable) captured attention over a tilted line (unstable), controlling for low-level features.
  • Findings suggest stability cues, not stability itself, influence attentional prioritization.

Conclusions:

  • Perceived stability does not directly guide attention; rather, it is inferred from cues like orientation and familiarity.
  • Upright orientation and object familiarity are key features that drive early attentional prioritization.
  • Attentional prioritization is influenced by inferred properties rather than inherent object characteristics.