A memory-based account of retrospective revaluation

Jamieson, Randall K., Hannah, Samuel D. and Crump,Matthew J. C. (2010) A memory-based account of retrospective revaluation. Canadian Journal of Experimental Psychology, 64 3: 153-164. doi:10.1037/a0020886

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Author Jamieson, Randall K.
Hannah, Samuel D.
Crump,Matthew J. C.
Title A memory-based account of retrospective revaluation
Journal name Canadian Journal of Experimental Psychology   Check publisher's open access policy
ISSN 1196-1961
1878-7290
Publication date 2010-09
Sub-type Article (original research)
DOI 10.1037/a0020886
Volume 64
Issue 3
Start page 153
End page 164
Total pages 12
Place of publication Washington, DC, United States
Publisher American Psychological Association
Collection year 2011
Language eng
Abstract We adapt an instance model of human memory, Minerva 2, to simulate retrospective revaluation. In the account, memory preserves the events of individual trials in separate traces. A probe presented to memory contacts all traces in parallel and causes each to become active. The information retrieved from memory is the sum of the activated traces. Learning is modelled as a process of cued-recall; encoding is modelled as a process of differential encoding of unexpected features in the probe (i.e., expectancy-encoding). The model captures three examples of retrospective revaluation: backward blocking, recovery from blocking, and backward conditioned inhibition. The work integrates an understanding of human memory and complex associative learning. © 2010 Canadian Psychological Association.
Keyword Instance theory
Associative learning
Retrospective revaluation
Minerva 2
Q-Index Code C1
Q-Index Status Confirmed Code
Institutional Status UQ
Additional Notes The paper was part of the Past-President’s Symposium held at the joint meeting of CSBBCS and EPS in York, UK, July, 2009.

Document type: Journal Article
Sub-type: Article (original research)
Collections: Official 2011 Collection
School of Psychology Publications
 
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Created: Sun, 31 Oct 2010, 00:13:19 EST