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Instrumental behavior in humans is sensitive to the correlation between response rate and reward rate

Pérez, Omar D. (2020) Instrumental behavior in humans is sensitive to the correlation between response rate and reward rate. . (Unpublished) https://resolver.caltech.edu/CaltechAUTHORS:20200330-100130077

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Abstract

Recent theories of instrumental conditioning postulate that the correlation between responses and outcome rates is a critical factor in instrumental free-operant performance and goal-directed control. However, it is still not clear whether human performance can be sensitive to such variable. Using a novel within-subject design, participants were trained under ratio and interval contingencies of reinforcement matching both outcome probability and outcome rates. The impact of rate correlation on performance was evident in the higher performance observed under ratio contingencies for both types of matching. Moreover, there was no difference in performance between two classes of interval schedules with similar correlational properties but different reward probabilities. The results are discussed in terms of a recent dual-system model of instrumental behavior.


Item Type:Report or Paper (Discussion Paper)
Related URLs:
URLURL TypeDescription
https://doi.org/10.31234/osf.io/g8fxeDOIDiscussion Paper
ORCID:
AuthorORCID
Pérez, Omar D.0000-0002-4168-5435
Additional Information:License CC-By Attribution 4.0 International. I would like to thank Dr. Raymond Duch, Mauricio Lopez and Felipe Torres from CESS-Santiago for their help in running this experiment.
Subject Keywords:goal-directed, habits, instrumental conditioning, free-operant, reinforcement learning
Record Number:CaltechAUTHORS:20200330-100130077
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20200330-100130077
Official Citation:Perez, Omar D. 2020. “Instrumental Behavior in Humans Is Sensitive to the Correlation Between Response Rate and Reward Rate.” PsyArXiv. March 29. doi:10.31234/osf.io/g8fxe.
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:102167
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:30 Mar 2020 17:18
Last Modified:30 Mar 2020 17:18

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