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Related Experiment Video

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Author Spotlight: Exploring the Link Between Time Perception of Visual Stimuli and Reading Skills
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Perceived time slows during fleeting fun or fear.

Mike Corke1, Jason Bell2, Stephanie C Goodhew1

  • 11 Research School of Psychology, Australian National University, Canberra, ACT, Australia.

Quarterly Journal of Experimental Psychology (2006)
|November 24, 2016
PubMed
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Emotional stimuli, both positive and negative, appear longer than they are, even for durations under one second. This finding aligns with previous research and models of time perception.

Keywords:
Affective chronometryArousalCognitionEmotionTime perception

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Area of Science:

  • Psychology
  • Cognitive Science
  • Neuroscience

Background:

  • Previous studies show emotional stimuli alter time perception, but results for durations under 1000 milliseconds are inconsistent.
  • Anecdotal evidence suggests emotional intensity affects perceived duration.

Purpose of the Study:

  • To investigate the effect of emotional valence on time perception for durations less than 1000 ms.
  • To compare the impact of positive and negative stimuli on duration perception within the sub-second range.

Main Methods:

  • Utilized both positively and negatively valenced stimuli.
  • Tested multiple data points within the sub-one-second temporal range.
  • Employed psychophysical methods to measure perceived duration.

Main Results:

  • An increase in perceived duration was observed for both positive and negative emotional stimuli across all tested data points.
  • This effect was consistent for durations below 1000 ms, mirroring findings for longer durations.
  • Weber fractions adhered to the generalized form of Weber's law within the tested range.

Conclusions:

  • Emotional valence significantly influences time perception, even for brief stimuli under 1000 ms.
  • Findings support existing models of temporal processing and extend them to sub-second emotional stimuli.
  • The study confirms the generalized form of Weber's law in the context of emotional time perception.