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Sudden insight: all-or-none processing revealed by speed-accuracy decomposition

R W Smith1, J Kounios

  • 1Department of Psychology, University of Colorado at Boulder, USA. rsmith@psych.colorado.edu

Journal of Experimental Psychology. Learning, Memory, and Cognition
|November 1, 1996
PubMed
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Cognitive processes may be discrete, not continuous. New research using speed-accuracy decomposition (SAD) on anagram tasks found little partial information, challenging existing models.

Area of Science:

  • Cognitive Psychology
  • Human Information Processing
  • Experimental Psychology

Background:

  • Debate on whether cognitive processes are discrete or continuous.
  • Trend towards continuous models in cognitive psychology.
  • Limited direct empirical investigation into the discreteness/continuity of cognitive tasks.

Purpose of the Study:

  • To investigate the discreteness of information processing in anagram tasks.
  • To compare findings with previous research using speed-accuracy decomposition (SAD).
  • To inform general models of human information processing.

Main Methods:

  • Employed speed-accuracy decomposition (SAD), a technique for analyzing information processing time course.
  • Utilized anagram tasks, chosen for their subjective similarity to insight problems.

Related Experiment Videos

  • Conducted two experiments to gather data on information processing patterns.

    • Main Results:

    • Evidence for discrete information processing was found in the anagram tasks.
    • Little to no partial information was detected, contrasting with prior SAD research.
    • Findings challenge the universality of continuous processing models.

    Conclusions:

    • Anagram tasks exhibit discrete information processing characteristics.
    • The presence of discrete processing necessitates a revision of general human information processing models.
    • Models must accommodate both discrete and continuous processing patterns observed in different tasks.