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Related Experiment Video

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Estimate the Cognitive Load Using Electrocardiographic Measure: A Human-AI Collaborative Task
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Precrastination and the cognitive-load-reduction (CLEAR) hypothesis.

Emma E Patterson1, Todd A Kahan1

  • 1Department of Psychology, Bates College, Lewiston, ME, USA.

Memory (Hove, England)
|November 16, 2019
PubMed
Summary

Precrastination, completing tasks early, is influenced by memory load. Individuals precrastinate more when it frees up cognitive resources, but less when it requires holding information longer.

Keywords:
Precrastinationcognitive loaddual taskprospective memorytask ordering

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Area of Science:

  • Cognitive Psychology
  • Behavioral Science

Background:

  • Precrastination is the tendency to complete tasks prematurely.
  • The cognitive-load-reduction (CLEAR) hypothesis suggests task completion is influenced by cognitive load.

Purpose of the Study:

  • To investigate the effect of concurrent memory load on precrastination behavior.
  • To test predictions derived from the CLEAR hypothesis regarding precrastination.

Main Methods:

  • A bucket-carrying task was used with 48 participants.
  • Memory load and physical effort (walking distance) were manipulated.
  • Precrastination was measured by observing task initiation and execution.

Main Results:

  • Memory load significantly affected precrastination.
  • Participants precrastinated more when it led to faster cognitive resource renewal.
  • Precrastination decreased when it required prolonged memory load retention.

Conclusions:

  • Precrastination is linked to working memory resources.
  • Individuals may precrastinate to reduce cognitive load and clear mental to-do lists.