Article (Scientific journals)
Does semantic similarity affect immediate memory for order? Usually not, but sometimes it does.
Kowialiewski, Benjamin; Majerus, Steve; Oberauer, Klaus
2023In Journal of Experimental Psychology. Learning, Memory and Cognition
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Keywords :
Linguistics and Language; Language and Linguistics; Experimental and Cognitive Psychology
Abstract :
[en] Recall performance in working memory (WM) is strongly affected by the similarity between items. When asked to encode and recall list of items in their serial order, people confuse more often the position of similar compared to dissimilar items. Models of WM explain this deleterious effect of similarity through a problem of discriminability between WM representations. In contrast, when lists of items that are all semantically similar are compared to lists of dissimilar items, semantic similarity does not negatively impact order memory, questioning the idea that semantic information is part of the WM content. This study reports four experiments in which semantic similarity was manipulated using lists composed of multiple semantic categories. These experiments revealed two main patterns. First, semantic similarity can increase, rather than decrease, order memory. Second, semantic knowledge reliably constrains the way items migrate; when migrating, items tend to do so more often toward the position of other similar items, rather than migrating toward other dissimilar items. These results challenge the way current models of WM represent similarity. The plausibility of different theoretical accounts and mechanisms is discussed. (PsycInfo Database Record (c) 2023 APA, all rights reserved).
Disciplines :
Theoretical & cognitive psychology
Author, co-author :
Kowialiewski, Benjamin  ;  Université de Liège - ULiège > Département de Psychologie ; Department of Psychology, Cognitive Psychology Unit, University of Zurich
Majerus, Steve  ;  Université de Liège - ULiège > Psychologie et Neuroscience Cognitives (PsyNCog)
Oberauer, Klaus;  Department of Psychology, University of Zurich
Language :
English
Title :
Does semantic similarity affect immediate memory for order? Usually not, but sometimes it does.
Publication date :
17 August 2023
Journal title :
Journal of Experimental Psychology. Learning, Memory and Cognition
ISSN :
0278-7393
eISSN :
1939-1285
Publisher :
American Psychological Association (APA), United States
Peer reviewed :
Peer Reviewed verified by ORBi
Funders :
SNSF - Swiss National Science Foundation [CH]
Available on ORBi :
since 18 December 2023

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