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Perceived duration increases not only with physical, but also with implicit size.

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Imagined object size influences time perception. Larger imagined animals led to longer duration estimates, suggesting mental imagery affects our sense of time.

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Area of Science:

  • Cognitive Psychology
  • Perception Science
  • Psychophysics

Background:

  • Judgments of stimulus duration are influenced by physical size.
  • Previous research indicates implicit size affects duration estimates.
  • The role of imagined object size on time perception remains less explored.

Purpose of the Study:

  • To investigate whether the imagined size of objects influences duration estimates.
  • To extend findings on implicit size effects to imagined stimuli.
  • To explore how salience of size differences impacts the imagined size effect.

Main Methods:

  • Participants reproduced the duration of animal words.
  • During word presentation, participants imagined the referent animal.
  • Experiments manipulated physical word size and imagined animal size, with varying salience.

Main Results:

  • Reproduced duration increased with both physical word size and imagined animal size.
  • The effect of imagined size was more pronounced when size differences were made salient.
  • Implicit size effects appear mediated by mental imagery and space-time associations.

Conclusions:

  • Imagined object size significantly influences time perception.
  • Mental imagery plays a crucial role in modulating duration judgments.
  • Space-time associations likely underlie the relationship between perceived size and time.