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Slowhand: Does time perception change in peri-hand space?

Jacob S Aday1, Christopher C Davoli2, Emily K Bloesch2

  • 1Department of Psychology, Central Michigan University, Mount Pleasant, MI, USA. aday1js@cmich.edu.

Psychonomic Bulletin & Review
|April 27, 2019
PubMed
Summary
This summary is machine-generated.

Cognitive changes in peri-hand space did not affect time perception. This study found no evidence of altered time perception when hands were near or far from stimuli, challenging previous hypotheses.

Keywords:
Peri-hand spaceTemporal bisection taskTemporal processingTime perceptionVerbal estimation task

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Area of Science:

  • Cognitive Psychology
  • Neuroscience
  • Perception

Background:

  • Peri-hand space is associated with attentional and perceptual changes, including enhanced visual temporal acuity.
  • These cognitive shifts are linked to magnocellular visual processing, which can influence temporal sensitivity and time overestimation.

Purpose of the Study:

  • To investigate whether time perception slows in peri-hand space, similar to other magnocellular-related effects.
  • To test the hypothesis that proximity of the hands to stimuli influences temporal processing.

Main Methods:

  • Participants completed temporal bisection and verbal time estimation tasks.
  • Hand position (near or far from stimuli) was manipulated to assess its effect on time perception.

Main Results:

  • No significant differences in time perception were found between conditions with hands near versus far from stimuli.
  • The results contradict the initial hypothesis of slowed time perception in peri-hand space.

Conclusions:

  • The study did not find evidence supporting altered time perception in peri-hand space.
  • Discrepancies with prior research may stem from the task-dependency of peri-hand effects or differences in the aspects of time perception measured.
  • Further research is required to understand the complexities of peri-hand space and temporal processing.