Article (Scientific journals)
The respective contribution of cognitive control and working memory to semantic and subjective organization in aging.
Frick, Aurélien; Fay, Séverine; Bouazzaoui, Badiâa et al.
2023In Psychology and Aging, 38 (5), p. 455 - 467
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Keywords :
Humans; Aged; Memory, Short-Term; Semantics; Mental Recall; Cognition; Aging/psychology; Memory, Episodic; aging; cognitive control; semantic organization; subjective organization; working memory; Social Psychology; Geriatrics and Gerontology
Abstract :
[en] Organizing information is beneficial to episodic memory performance. Among several possible organizational strategies, two consist of organizing the information in semantic clusters (semantic organization) or self-organizing the information based on new associations that do not exist in semantic memory (subjective organization). Here, we investigated in a single study how these two organizational behaviors were underlined by different controlled processes and whether these relations were subjected to age-related differences. We tested 123 younger adults (n = 63) and older adults (n = 60) on two episodic memory tasks, one where the words were organizable and another where the words were not organizable, allowing for semantic and subjective organization, respectively. Additionally, participants were tested on three cognitive control tasks (Wisconsin Card Sorting Test, Stroop Test and Trail Making Test) and three working memory tasks (Backward Digit Span, Alpha Span and N-back test). Results revealed well-established age-related differences in terms of recall performance and organizational strategy implementation. More importantly, we found evidence that the different cognitive tests statistically yielded two different latent factors, a cognitive control factor and a working memory factor. Based on this dissociation, we found that only cognitive control contributed to semantic organization in all age groups whereas only working memory contributed to subjective organization, also in all age groups. These results shed new lights on our understanding of how controlled processes differently contribute to organizational behaviors in episodic memory. (PsycInfo Database Record (c) 2023 APA, all rights reserved).
Disciplines :
Neurosciences & behavior
Geriatrics
Author, co-author :
Frick, Aurélien  ;  Université de Liège - ULiège > Département des sciences cliniques
Fay, Séverine;  UMR-CNRS 7295, Centre de Recherches sur la Cognition et l'Apprentissage, University of Tours
Bouazzaoui, Badiâa;  UMR-CNRS 7295, Centre de Recherches sur la Cognition et l'Apprentissage, University of Tours
Sauzéon, Hélène;  National Institute for Research in Digital Science and Technology, University of Bordeaux
Angel, Lucie;  UMR-CNRS 7295, Centre de Recherches sur la Cognition et l'Apprentissage, University of Tours
Vanneste, Sandrine;  UMR-CNRS 7295, Centre de Recherches sur la Cognition et l'Apprentissage, University of Tours
Taconnat, Laurence;  UMR-CNRS 7295, Centre de Recherches sur la Cognition et l'Apprentissage, University of Tours
Language :
English
Title :
The respective contribution of cognitive control and working memory to semantic and subjective organization in aging.
Publication date :
2023
Journal title :
Psychology and Aging
ISSN :
0882-7974
Publisher :
American Psychological Association, Washington, United States - District of Columbia
Volume :
38
Issue :
5
Pages :
455 - 467
Peer reviewed :
Peer Reviewed verified by ORBi
Funders :
ANR - Agence Nationale de la Recherche [FR]
Available on ORBi :
since 14 March 2024

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