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Related Experiment Videos

Discounting and conditionalization.

Kelly M Goedert1, Jennifer Harsch, Barbara A Spellman

  • 1Department of Psychology, Seton Hall University, South Orange, NJ 07079, USA. goederke@shu.edu

Psychological Science
|August 17, 2005
PubMed
Summary
This summary is machine-generated.

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Cognitive psychology research reveals that causal discounting and conditionalization are distinct processes. A verbal working memory task disrupted conditionalization, while a spatial task disrupted discounting, showing they are cognitively separable.

Area of Science:

  • Cognitive Psychology
  • Human Causal Inference

Background:

  • Discounting describes the devaluation of a target cause when a strong alternative cause is present.
  • This devaluation can stem from conditionalization, where alternative causes are held constant.
  • However, discounting can occur independently of conditionalization.

Purpose of the Study:

  • To investigate whether conditionalization and discounting are cognitively dissociable processes.
  • To determine the impact of different working memory tasks on conditionalization and discounting.

Main Methods:

  • Participants engaged in either a spatial or a verbal working memory task while learning a causal relationship.
  • The study aimed to disrupt conditionalization and discounting through these distinct cognitive loads.

Related Experiment Videos

Main Results:

  • A verbal working memory task impaired conditionalization but not discounting.
  • A spatial working memory task impaired discounting but not conditionalization.
  • These findings suggest a dissociation between the two processes.

Conclusions:

  • Conditionalization and discounting represent cognitively separable mechanisms in human causal inference.
  • Working memory load differentially affects these two distinct causal judgment processes.