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Related Experiment Videos

Choice: A local analysis.

W Vaughan

    Journal of the Experimental Analysis of Behavior
    |May 1, 1985
    PubMed
    Summary
    This summary is machine-generated.

    This study introduces a unified pairing hypothesis to explain free-operant choice behavior across simple concurrent and concurrent-chains procedures. The hypothesis successfully predicts matching, preference reversal, and tandem link preferences.

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    Area of Science:

    • Behavioral psychology
    • Decision-making research
    • Animal behavior

    Background:

    • Free-operant choice analyses typically use simple concurrent or concurrent-chains procedures.
    • Existing choice theories, like maximization theories, often focus on only one procedure type.
    • A gap exists in theories that can predict behavior across both simple concurrent and concurrent-chains procedures.

    Purpose of the Study:

    • To develop a unified pairing hypothesis applicable to both simple concurrent and concurrent-chains procedures.
    • To extend the predictive power of choice theories to a wider range of experimental paradigms.
    • To offer qualitative predictions for choice behavior in various operant conditioning setups.

    Main Methods:

    • Development of a novel pairing hypothesis.

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  • Application of the hypothesis to analyze choice in simple concurrent variable-interval variable-interval schedules.
  • Extension of the hypothesis to predict behavior in concurrent-chains procedures, including tandem and chained terminal links.

    • Main Results:

    • The developed pairing hypothesis makes qualitative predictions for choice behavior.
    • The hypothesis accurately predicts matching on concurrent variable-interval variable-interval schedules.
    • It also predicts preference reversal in self-control paradigms and preference for tandem over chained terminal links.

    Conclusions:

    • The pairing hypothesis provides a unified framework for understanding free-operant choice.
    • This approach offers a more comprehensive explanation of choice behavior than previous, procedure-specific theories.
    • The findings highlight the role of stimulus-response and stimulus-stimulus pairings in choice.