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rdf:type |
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lifeskim:mentions |
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pubmed:issue |
1
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pubmed:dateCreated |
2010-4-19
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pubmed:abstractText |
Previous experiments on behavioral momentum have shown that relative resistance to extinction of operant behavior in the presence of a discriminative stimulus depends upon the baseline rate or magnitude of reinforcement associated with that stimulus (i.e., the Pavlovian stimulus-reinforcer relation). Recently, we have shown that relapse of operant behavior in reinstatement, resurgence, and context renewal preparations also is a function of baseline stimulus-reinforcer relations. In this paper we present new data examining the role of baseline stimulus-reinforcer relations on resistance to extinction and relapse using a variety of baseline training conditions and relapse operations. Furthermore, we evaluate the adequacy of a behavioral momentum based model in accounting for the results. The model suggests that relapse occurs as a result of a decrease in the disruptive impact of extinction precipitated by a change in circumstances associated with extinction, and that the degree of relapse is a function of the pre-extinction baseline Pavlovian stimulus-reinforcer relation. Across experiments, relative resistance to extinction and relapse were greater in the presence of stimuli associated with more favorable conditions of reinforcement and were positively related to one another. In addition, the model did a good job in accounting for these effects. Thus, behavioral momentum theory may provide a useful quantitative approach for characterizing how differential reinforcement conditions contribute to relapse of operant behavior.
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pubmed:grant |
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pubmed:commentsCorrections |
http://linkedlifedata.com/resource/pubmed/commentcorrection/20152889-11303339,
http://linkedlifedata.com/resource/pubmed/commentcorrection/20152889-11516115,
http://linkedlifedata.com/resource/pubmed/commentcorrection/20152889-11599638,
http://linkedlifedata.com/resource/pubmed/commentcorrection/20152889-11870259,
http://linkedlifedata.com/resource/pubmed/commentcorrection/20152889-11895178,
http://linkedlifedata.com/resource/pubmed/commentcorrection/20152889-12437938,
http://linkedlifedata.com/resource/pubmed/commentcorrection/20152889-14768664,
http://linkedlifedata.com/resource/pubmed/commentcorrection/20152889-15252278,
http://linkedlifedata.com/resource/pubmed/commentcorrection/20152889-15466298,
http://linkedlifedata.com/resource/pubmed/commentcorrection/20152889-1602269,
http://linkedlifedata.com/resource/pubmed/commentcorrection/20152889-1632593,
http://linkedlifedata.com/resource/pubmed/commentcorrection/20152889-16596985,
http://linkedlifedata.com/resource/pubmed/commentcorrection/20152889-16811440,
http://linkedlifedata.com/resource/pubmed/commentcorrection/20152889-16811752,
http://linkedlifedata.com/resource/pubmed/commentcorrection/20152889-16812621,
http://linkedlifedata.com/resource/pubmed/commentcorrection/20152889-16812885,
http://linkedlifedata.com/resource/pubmed/commentcorrection/20152889-16914956,
http://linkedlifedata.com/resource/pubmed/commentcorrection/20152889-17351423,
http://linkedlifedata.com/resource/pubmed/commentcorrection/20152889-17688184,
http://linkedlifedata.com/resource/pubmed/commentcorrection/20152889-18640922,
http://linkedlifedata.com/resource/pubmed/commentcorrection/20152889-2341820,
http://linkedlifedata.com/resource/pubmed/commentcorrection/20152889-4424766,
http://linkedlifedata.com/resource/pubmed/commentcorrection/20152889-4700675,
http://linkedlifedata.com/resource/pubmed/commentcorrection/20152889-5342881,
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http://linkedlifedata.com/resource/pubmed/commentcorrection/20152889-9735588
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:status |
MEDLINE
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pubmed:month |
May
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pubmed:issn |
1872-8308
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pubmed:author |
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pubmed:copyrightInfo |
Copyright (c) 2009 Elsevier B.V. All rights reserved.
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pubmed:issnType |
Electronic
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pubmed:volume |
84
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
400-11
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pubmed:dateRevised |
2011-9-26
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pubmed:meshHeading |
pubmed-meshheading:20152889-Algorithms,
pubmed-meshheading:20152889-Analysis of Variance,
pubmed-meshheading:20152889-Animals,
pubmed-meshheading:20152889-Columbidae,
pubmed-meshheading:20152889-Conditioning, Classical,
pubmed-meshheading:20152889-Conditioning, Operant,
pubmed-meshheading:20152889-Cues,
pubmed-meshheading:20152889-Databases, Factual,
pubmed-meshheading:20152889-Extinction, Psychological,
pubmed-meshheading:20152889-Models, Psychological,
pubmed-meshheading:20152889-Rats,
pubmed-meshheading:20152889-Reinforcement (Psychology),
pubmed-meshheading:20152889-Reinforcement Schedule
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pubmed:year |
2010
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pubmed:articleTitle |
Extinction, relapse, and behavioral momentum.
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pubmed:affiliation |
Department of Pharmacology, University of Michigan Medical School, 3415 Medical Science Building I, 1301 Catherine Street, Ann Arbor, MI 48109-5632, United States. cpod@umich.edu
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pubmed:publicationType |
Journal Article,
Research Support, N.I.H., Extramural
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