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Intelligent problem-solvers externalize cognitive operations.

Bruno R Bocanegra1,2, Fenna H Poletiek3,4, Bouchra Ftitache5

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This study reveals that actively manipulating the problem-solving environment, as with a click-and-drag Raven test, better predicts academic success. This highlights the importance of external cognitive strategies in fluid intelligence.

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Area of Science:

  • Cognitive Psychology
  • Human Intelligence Studies

Background:

  • Humans extensively use external aids for problem-solving.
  • Investigated active environmental interaction during cognitive tasks.
  • Applied to the Raven Advanced Progressive Matrices (Raven's APM) for fluid intelligence.

Discussion:

  • A click-and-drag Raven test version allowed spatial configuration manipulation.
  • Compared dynamic interaction with static test formats.
  • Observed environment-altering actions clustered between internal cognitive processing periods.

Key Insights:

  • The dynamic click-and-drag test outperformed the static version in predicting university students' academic achievement.
  • A replication study partially confirmed these findings.
  • A temporal signature of alternating internal and external cognitive operations correlated with performance.

Outlook:

  • The developed method quantitatively assesses the use of external props in problem-solving.
  • This approach is broadly applicable to understanding human intelligence.
  • Highlights the understudied role of externalizing cognition in complex problem-solving.