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Related Experiment Videos

Delay reduction: current status

E Fantino1, R A Preston, R Dunn

  • 1Department of Psychology, University of California, San Diego, La Jolla 92093-0109.

Journal of the Experimental Analysis of Behavior
|July 1, 1993
PubMed
Summary
This summary is machine-generated.

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Delay-reduction theory predicts conditioned reinforcer effectiveness by the time saved to reach primary reinforcement. New experiments test this by altering outcome accessibility and reinforcement frequency.

Area of Science:

  • Behavioral psychology
  • Learning theory
  • Reinforcement principles

Background:

  • Conditioned reinforcers acquire effectiveness by signaling primary reinforcement.
  • Delay-reduction theory posits that the magnitude of time saved predicts effectiveness.
  • Existing evidence supports the role of delay reduction in conditioned reinforcement.

Purpose of the Study:

  • To review existing support for delay-reduction theory.
  • To present novel experimental paradigms for assessing the theory.
  • To investigate factors influencing conditioned reinforcement beyond primary reinforcement schedules.

Main Methods:

  • Review of empirical support for delay-reduction theory.
  • Experimental comparison of choice models with altered outcome accessibility.

Related Experiment Videos

  • Investigation of conditioned reinforcement frequency effects independent of primary reinforcement frequency.

    • Main Results:

    • The review synthesizes evidence supporting delay-reduction theory.
    • Experimental results from choice models and frequency manipulations are discussed.
    • Findings address the predictive accuracy of time reduction in conditioned reinforcement.

    Conclusions:

    • Delay-reduction theory provides a strong framework for understanding conditioned reinforcers.
    • New experimental approaches offer further avenues for testing the theory's predictions.
    • The interplay between conditioned and primary reinforcement frequency warrants further investigation.