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dc.contributor.authorNeumann, David L
dc.date.accessioned2017-05-03T12:21:29Z
dc.date.available2017-05-03T12:21:29Z
dc.date.issued2006
dc.date.modified2009-10-29T06:23:11Z
dc.identifier.issn0023-9690
dc.identifier.doi10.1016/j.lmot.2005.06.004
dc.identifier.urihttp://hdl.handle.net/10072/14240
dc.description.abstractThree experiments examined the effects of physical context changes and multiple extinction contexts on the renewal of conditioned suppression in humans. A conditioned suppression task used an undesirable event as the unconditional stimulus (US). One conditional stimulus (CS+) predicted the occurrence of the US and another (CS-) predicted US absence. In Experiment 1 (N = 32), conditioned suppression was acquired to the CS+ in one context and extinguished in a different context. An increase in suppression was found for the CS+ and not for the CS- when subsequent test trials were conducted in the acquisition context (ABA renewal). Experiment 2 (N = 32) tested for ABC Renewal and showed increased suppression to both the CS+ and CS- when test was conducted in a novel context. Experiment 3 (N = 80) showed that these two effects were abolished when extinction was conducted in multiple contexts. The experiments extend the ABA renewal of conditioned suppression found with non-human animal subjects and the reduction of renewal by extinction in multiple contexts. Context changes may also facilitate cue competition effects after training with elementary stimuli, as shown by the effects of US omission in the ABA and ABC renewal groups.
dc.description.peerreviewedYes
dc.description.publicationstatusYes
dc.format.extent83011 bytes
dc.format.extent193573 bytes
dc.format.mimetypetext/plain
dc.format.mimetypeapplication/pdf
dc.languageEnglish
dc.language.isoeng
dc.publisherElsevier
dc.publisher.placeSan Diego
dc.publisher.urihttp://www.elsevier.com/wps/find/journaldescription.cws_home/622909/description#description
dc.relation.ispartofstudentpublicationN
dc.relation.ispartofpagefrom149
dc.relation.ispartofpageto175
dc.relation.ispartofissue2
dc.relation.ispartofjournalLearning and Motivation
dc.relation.ispartofvolume37
dc.rights.retentionY
dc.subject.fieldofresearchSpecialist studies in education
dc.subject.fieldofresearchcode3904
dc.titleThe effects of physical context changes and multiple extinction contexts on two forms of renewal in a conditioned suppression task with humans.
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
gro.facultyGriffith Health, School of Applied Psychology
gro.rights.copyright© 2006 Elsevier. This is the author-manuscript version of this paper. Reproduced in accordance with the copyright policy of the publisher. Please refer to the journal's website for access to the definitive, published version.
gro.date.issued2006
gro.hasfulltextFull Text
gro.griffith.authorNeumann, David L.


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