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Effet du vieillissement sur le traitement du langage non-littéral*

Published online by Cambridge University Press:  31 March 2010

Maud Champagne*
Affiliation:
Centre de recherche, Institut universitaire de gériatrie de Montréal et Faculté de médecine, Université de Montréal
Seendy Jean-Louis
Affiliation:
Centre de recherche, Institut universitaire de gériatrie de Montréal et Faculté de médecine, Université de Montréal
Yves Joanette
Affiliation:
Centre de recherche, Institut universitaire de gériatrie de Montréal et Faculté de médecine, Université de Montréal
*
Requests for offprints should be sent to: / Les demandes de tirés-à-part doivent être addressées à : Maud Champagne, Ph.D., Centre de recherche, Institut universitaire de gériatrie 4565, chemin Queen-Mary Montréal, QC H3W 1W5. (M-Champagne@crhsc.rtss.qc.ca)

Abstract

Communication abilities are known to decline with age. In daily life, such abilities are frequently of the non-literal type, which require more cognitive resources to be processed. Since these resources tend to diminish with age, this study seeks to identify a possible effect of age on non-literal language abilities. Forty young and 40 older adults of two different education levels were compared on their non-literal and literal language abilities. Results suggest that age does not affect the processing of non-literal language but could affect some preliminary components of the task, thought to require more cognitive resources. This study does not provide direct evidence to suggest that elderly participants experience specific difficulties in processing non-literal language.

Abstract

On sait que les habiletés de communication changent avec l'âge. De telles habiletés font souvent intervenir, au quotidien, le langage non-littéral, qui requiert plus de ressources cognitives pour être traité. étant donné que les ressources cognitives diminuent avec l'âge, cette étude tente de déterminer s'il existe un possible effet de l'âge sur les capacités à traiter le langage non-littéral. Quarante individus jeunes et quarante individus âgés, de deux niveaux de scolarité, ont été évalués sur leur capacité de traitement du langage non-littéral versus littéral. Les résultats suggèrent que l'âge n'affecte pas le traitement du langage non-littéral, mais pourrait avoir un effet sur une étape précoce de la tâche dont on suppose qu'elle pourrait être plus exigeante en ressources cognitives. Cette étude n'appuie pas l'idée selon laquelle les individus âgés auraient des difficultés spécifiques pour traiter le langage non-littéral.

Type
Articles
Copyright
Copyright © Canadian Association on Gerontology 2006

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Footnotes

*

Cette étude a pu être réalisée grâce au support financier des Instituts de recherche en santé du Canada à YJ (subvention # MT-15006) ainsi qu'au support financier de la Fondation des Maladies du Cœur du Canada à MC.

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