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Examining Recall Memory in Infancy and Early Childhood Using the Elicited Imitation Paradigm
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Retroactive interference effects in implicit memory.

Deborah K Eakin1, Robert Smith

  • 1Department of Psychology, Mississippi State University, Mississippi State, MS 39762, USA. deakin@psychology.msstate.edu

Journal of Experimental Psychology. Learning, Memory, and Cognition
|February 15, 2012
PubMed
Summary

Explicit and implicit memory systems are not entirely separate. This study found that implicit memory is susceptible to retroactive interference, challenging previous assumptions about its immunity.

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Area of Science:

  • Cognitive Psychology
  • Neuroscience
  • Memory Research

Background:

  • Explicit and implicit memory systems are often considered distinct.
  • Evidence suggests explicit memory is affected by interference, unlike implicit memory.

Purpose of the Study:

  • To investigate if retroactive interference (RI) affects implicit memory.
  • To determine if implicit memory is immune to interference effects.

Main Methods:

  • Participants studied word pairs in a typical RI paradigm.
  • An interpolated phase involved studying either interference or novel pairs.
  • A modified opposition cued recall test was used to assess RI.

Main Results:

  • Retroactive interference effects were observed in both explicit and implicit memory.
  • Implicit memory demonstrated susceptibility to interference.

Conclusions:

  • Implicit memory is not immune to retroactive interference.
  • Findings challenge the notion of completely separate explicit and implicit memory systems.
  • This research contributes to understanding memory interference mechanisms.