Conditioned reinforcement and information theory reconsidered. Issue 2 (March 2015)

• Record Type: Journal Article
• Authors: Shahan, Timothy A.; Cunningham, Paul
• Is Part Of: Journal of the experimental analysis of behavior. Volume 103:Issue 2(2015:Mar.)
• Page Start: 405
• Page End: 418
• Publication Date: 2015-03
• Subjects: Psychology -- Periodicals; 150.724
• DOI: 10.1002/jeab.142
• Languages: English
• ISSNs: 0022-5002

Abstract

<abstract abstract-type="main" xml:lang="en"> <title> <x xml:space="preserve">Abstract</x> </title> <sec id="jeab142-sec-0001" sec-type="section"> <p>The idea that stimuli might function as conditioned reinforcers because of the information they convey about primary reinforcers has a long history in the study of learning. However, formal application of information theory to conditioned reinforcement has been largely abandoned in modern theorizing because of its failures with respect to observing behavior. In this paper we show how recent advances in the application of information theory to Pavlovian conditioning offer a novel approach to conditioned reinforcement. The critical feature of this approach is that calculations of information are based on reductions of uncertainty about expected time to primary reinforcement signaled by a conditioned reinforcer. Using this approach, we show that previous failures of information theory with observing behavior can be remedied, and that the resulting framework produces predictions similar to Delay Reduction Theory in both observing‐response and concurrent‐chains procedures. We suggest that the similarity of these predictions might offer an analytically grounded reason for why Delay Reduction Theory has been a successful theory of conditioned reinforcement. Finally, we suggest that the approach provides a formal basis for the assertion that conditioned reinforcement results from Pavlovian conditioning and may provide an integrative approach encompassing both domains.</p> </sec> </abstract>