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Contingency and similarity in response selection.

Wolfgang Prinz1

  • 1Max Planck Institute for Human Cognitive and Brain Sciences, Stephanstrasse 1a, 04103 Leipzig, Germany.

Consciousness and Cognition
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PubMed
Summary
This summary is machine-generated.

This study examines task representation in choice reaction time tasks. Both contingency and similarity are essential for forming associations, with similarity depending on contingency.

Keywords:
Choice reaction time tasksContingencyEvent codesSimilarityTask representationTask sets

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Area of Science:

  • Cognitive Psychology
  • Human Performance

Background:

  • Understanding task representation is crucial for explaining performance in cognitive tasks.
  • Choice reaction time tasks are standard paradigms for studying cognitive processes.

Purpose of the Study:

  • To explore how tasks are represented to enable instructed performance.
  • To propose a framework for task representation integrating representational operations.

Main Methods:

  • Outlining a framework for task representation.
  • Combining task set implementation with representational operations.
  • Embedding the framework within the contingency-similarity debate.

Main Results:

  • A framework combining task sets and representational operations is presented.
  • The framework integrates feature compounds for event codes and code assemblies for task sets.
  • Both contingency and similarity are identified as necessary principles for association formation.

Conclusions:

  • Task representation requires both contingency and similarity.
  • Similarity at the task set level presupposes contingency at the event code level.