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Related Experiment Videos

Assessing anxiety with extrinsic Simon tasks.

Stefan C Schmukle1, Boris Egloff

  • 1Johannes Gutenberg-University Mainz, Germany. schmukle@uni-leipzig.de

Experimental Psychology
|August 17, 2006
PubMed
Summary
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Researchers developed new indirect anxiety measures using the Extrinsic Affective Simon Task (EAST). While showing some validity, these tasks had moderate consistency and were not associated with self-reported anxiety levels.

Area of Science:

  • Psychology
  • Cognitive Science
  • Affective Science

Background:

  • The Implicit Association Test (IAT) is a common tool for indirect personality assessment.
  • The Extrinsic Affective Simon Task (EAST) offers a novel approach to indirect measurement by comparing trials within a block.

Purpose of the Study:

  • To introduce and evaluate two new indirect measures of anxiety based on the EAST.
  • To compare the EAST-based anxiety measures with the established IAT for anxiety.

Main Methods:

  • Two studies were conducted using the EAST paradigm to create anxiety-specific tasks.
  • Internal consistency, convergent validity (with an anxiety IAT), and discriminant validity (from self-reported anxiety) were assessed.

Main Results:

Related Experiment Videos

  • Both EAST-based anxiety measures demonstrated moderate internal consistencies.
  • One task exhibited partial convergent validity with an existing anxiety IAT.
  • Neither EAST task showed significant association with self-reported anxiety measures.

Conclusions:

  • The EAST shows potential for indirect personality assessment, but further refinement is needed for anxiety measures.
  • The dissociation from self-report suggests these measures capture distinct aspects of anxiety.
  • Future research should explore EAST adaptations for other personality dimensions.