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Area of Science:

  • Cognitive Psychology
  • Memory Research
  • Problem-Solving Studies

Background:

  • Information accessibility significantly impacts cognitive tasks like problem-solving.
  • Retrieval-induced forgetting demonstrates how recalling some information can impede access to related information.

Purpose of the Study:

  • To investigate if hindering information accessibility through retrieval practice negatively affects performance on a problem-solving task.
  • To determine if memory retrieval processes can unconsciously influence performance on unrelated cognitive tasks.

Main Methods:

  • Two experiments were conducted using a retrieval practice procedure before administering a Remote Associates Test (RAT).
  • Participants engaged in selective retrieval tasks designed to reduce the accessibility of potential solutions.

Main Results:

  • Target words previously used as competitors in retrieval practice were significantly less likely to be identified as solutions in the RAT.
  • Problem-solving performance was strongly influenced by the pre-existing accessibility of solutions in memory.

Conclusions:

  • Reduced information accessibility, induced by retrieval practice, impairs problem-solving performance.
  • The activation status of mental representations can unconsciously affect performance in unrelated tasks, supporting inhibitory accounts of memory.