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Related Experiment Videos

Concurrent schedules: a quantitative relation between changeover behavior and its consequences.

D A Stubbs, S S Pliskoff, H M Reid

    Journal of the Experimental Analysis of Behavior
    |January 1, 1977
    PubMed
    Summary
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    Changeover delay significantly impacts how long subjects respond before switching schedules. A consistent power function accurately describes this relationship across various experimental conditions, revealing a fundamental principle in behavioral economics.

    Area of Science:

    • Behavioral science
    • Animal behavior
    • Operant conditioning

    Background:

    • Concurrent variable-interval schedules are fundamental in studying choice behavior.
    • Changeover delay is a critical parameter influencing response allocation.
    • Previous research indicates changeover delay affects switching behavior.

    Purpose of the Study:

    • To analyze the quantitative relationship between changeover delay and interchangeover time.
    • To determine if a consistent mathematical function describes this relationship across diverse experimental settings.

    Main Methods:

    • Meta-analysis of published data from concurrent variable-interval schedule experiments.
    • Focus on the duration of responding on one schedule before switching (interchangeover time).

    Related Experiment Videos

  • Statistical analysis to identify functional relationships between changeover delay and interchangeover time.

    • Main Results:

    • Interchangeover time increases systematically with increasing changeover delay duration.
    • A power function provides an excellent fit to the data across a wide range of experimental variations.
    • This power relation holds true despite differences in schedules, reinforcement rates, subject species, and reinforcer types.

    Conclusions:

    • The power function represents a robust and generalizable mathematical description of changeover delay effects.
    • This finding offers a fundamental quantitative principle for understanding choice and switching behavior in operant conditioning.
    • The universality of the power function suggests underlying common mechanisms in behavioral allocation under delay conditions.