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Related Experiment Videos

Memory of self-performed tasks: self-performing during recognition

J Engelkamp1, H D Zimmer, G Mohr

  • 1Department of Psychology, University of the Saarland, Saarbrücken, Germany.

Memory & Cognition
|January 1, 1994
PubMed
Summary

Performing actions described by phrases during memory recall, known as enactment, boosts recognition memory. This memory enhancement effect is strongest when actions are performed during both study and recall, suggesting a motor memory component.

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Area of Science:

  • Cognitive Psychology
  • Neuroscience
  • Human Memory

Background:

  • Standard recognition tests rely on verbal recall.
  • Enactment, or performing actions, is a potential memory encoding strategy.
  • The role of motor memory in recognition is not fully understood.

Purpose of the Study:

  • To investigate if performing actions during recognition enhances memory performance.
  • To compare enactment-based memory encoding with verbal encoding.
  • To explore the underlying mechanisms of the enactment effect.

Main Methods:

  • Two experiments were conducted comparing recognition performance after enactment-based versus verbal encoding.
  • Participants performed actions described by phrases during study and/or recognition.

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  • A standard verbal recognition test served as a control.

    • Main Results:

    • Enactment during study and recognition significantly improved memory performance when actions were performed.
    • The memory enhancement was specific to enactment encoding, not verbal encoding.
    • The enactment effect was reduced when different hands were used for study and recognition actions.
    • A bizarreness effect was observed only with verbal encoding.

    Conclusions:

    • Performing actions during memory retrieval enhances recognition, particularly when actions were encoded through enactment.
    • Motor memory appears to underlie the enactment effect in recognition.
    • Enactment is a distinct and effective memory encoding strategy compared to verbal encoding.