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

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Abstract

A variety of attentional and perceptual changes occur in peri-hand space, including increases in visual temporal acuity. These changes in cognition have been related to an increase in magnocellular visual processing. Other magnocellular-related processes have been shown to enhance temporal sensitivity and lead to time overestimation. We hypothesized that a similar slowing of time perception would occur in peri-hand space. To this end, we had participants complete either a temporal bisection task or a verbal time estimation task with their hands near to or far from the test stimuli. Contrary to our predictions, we found no differences in time perception in peri-hand space. We situate our findings within the context of a contemporaneous study by Qi, Wang, He, and Du (2019), which produced conflicting results when using a temporal reproduction task to investigate the same phenomenon. The disparate results might relate to the fragility of peri-hand effects and/or to the tasks tapping into different aspects of time perception. Further research will be needed to fully elucidate the nuances of peri-hand space and temporal processing.

Original languageEnglish
Pages (from-to)1289-1294
Number of pages6
JournalPsychonomic Bulletin and Review
Volume26
Issue number4
DOIs
StatePublished - Aug 15 2019

Keywords

  • Peri-hand space
  • Temporal bisection task
  • Temporal processing
  • Time perception
  • Verbal estimation task

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