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Related Experiment Videos

Conditions affecting the revelation effect for autobiographical memory.

Daniel M Bernstein1, Ryan D Godfrey, Arienne Davison

  • 1Department of Psychology, University of Washington, Seattle, Washington 98195, USA. db6@u.washington.edu

Memory & Cognition
|August 3, 2004
PubMed
Summary

Unscrambling words in childhood memory phrases boosts confidence in event recall, a phenomenon known as the revelation effect. How people process words before unscrambling influences this effect.

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Area of Science:

  • Cognitive Psychology
  • Memory Studies

Background:

  • The revelation effect describes the increased confidence in an event's occurrence after encountering a key word within a phrase.
  • Previous research has explored factors influencing this effect, but the precise mechanisms remain debated.

Purpose of the Study:

  • To investigate how different word processing methods influence the revelation effect in childhood memory recall.
  • To determine if prior exposure to key words, without unscrambling, affects confidence ratings.

Main Methods:

  • Four experiments with 184 participants assessed confidence in childhood event recall.
  • Participants unscrambled key words in phrases or performed other processing tasks (visualizing, counting vowels) before rating event confidence.
  • Confidence ratings were compared between conditions with and without word unscrambling.

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Main Results:

  • Unscrambling key words significantly increased confidence in childhood event recall (the revelation effect).
  • The pattern of the revelation effect varied based on how participants processed the key words prior to unscrambling.
  • Mere prior exposure to key words did not directly influence confidence ratings.

Conclusions:

  • The revelation effect can be manipulated by altering cognitive processing of words before unscrambling.
  • Findings challenge existing explanations of the revelation effect, particularly the distinction between unscrambling and simple word exposure.