Influence of homophone processing during auditory language comprehension on executive control processes: A dual-task paradigm.

In the present preregistered study, we evaluated the possibility of a shared cognitive mechanism during verbal and non-verbal tasks and therefore the implication of domain-general cognitive control during language comprehension. We hypothesized that a behavioral cost will be observed during a dual-t...

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Autores principales:	Samuel El Bouzaïdi Tiali, Elsa Spinelli, Fanny Meunier, Richard Palluel-Germain, Marcela Perrone-Bertolotti
Formato:	article
Lenguaje:	EN
Publicado:	Public Library of Science (PLoS) 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/684cf0fbe83b4e59af4aeea2d00b532d
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spelling	oai:doaj.org-article:684cf0fbe83b4e59af4aeea2d00b532d2021-12-02T20:06:58ZInfluence of homophone processing during auditory language comprehension on executive control processes: A dual-task paradigm.1932-620310.1371/journal.pone.0254237https://doaj.org/article/684cf0fbe83b4e59af4aeea2d00b532d2021-01-01T00:00:00Zhttps://doi.org/10.1371/journal.pone.0254237https://doaj.org/toc/1932-6203In the present preregistered study, we evaluated the possibility of a shared cognitive mechanism during verbal and non-verbal tasks and therefore the implication of domain-general cognitive control during language comprehension. We hypothesized that a behavioral cost will be observed during a dual-task including both verbal and non-verbal difficult processing. Specifically, to test this claim, we designed a dual-task paradigm involving: an auditory language comprehension task (sentence comprehension) and a non-verbal Flanker task (including congruent and incongruent trials). We manipulated sentence ambiguity and evaluated if the ambiguity effect modified behavioral performances in the non-verbal Flanker task. Under the assumption that ambiguous sentences induce a more difficult process than unambiguous sentences, we expected non-verbal flanker task performances to be impaired only when a simultaneous difficult language processing is performed. This would be specifically reflected by a performance cost during incongruent Flanker items only during ambiguous sentence presentation. Conversely, we observed a facilitatory effect for the incongruent Flanker items during ambiguous sentence suggesting better non-verbal inhibitory performances when an ambiguous sentence was simultaneously processed. Exploratory data analysis suggests that this effect is not only related to a more difficult language processing but also to the previous (n-1) Flanker item. Indeed, results showed that incongruent n-1 Flanker items led to a facilitation of the incongruent synchronized Flanker items only when ambiguous sentences were conjointly presented. This result, even if it needs to be corroborated in future studies, suggests that the recruitment of executive control mechanisms facilitates subsequent executive control implication during difficult language processing. The present study suggests a common executive control mechanism during difficult verbal and non-verbal tasks.Samuel El Bouzaïdi TialiElsa SpinelliFanny MeunierRichard Palluel-GermainMarcela Perrone-BertolottiPublic Library of Science (PLoS)articleMedicineRScienceQENPLoS ONE, Vol 16, Iss 7, p e0254237 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Samuel El Bouzaïdi Tiali Elsa Spinelli Fanny Meunier Richard Palluel-Germain Marcela Perrone-Bertolotti Influence of homophone processing during auditory language comprehension on executive control processes: A dual-task paradigm.
description	In the present preregistered study, we evaluated the possibility of a shared cognitive mechanism during verbal and non-verbal tasks and therefore the implication of domain-general cognitive control during language comprehension. We hypothesized that a behavioral cost will be observed during a dual-task including both verbal and non-verbal difficult processing. Specifically, to test this claim, we designed a dual-task paradigm involving: an auditory language comprehension task (sentence comprehension) and a non-verbal Flanker task (including congruent and incongruent trials). We manipulated sentence ambiguity and evaluated if the ambiguity effect modified behavioral performances in the non-verbal Flanker task. Under the assumption that ambiguous sentences induce a more difficult process than unambiguous sentences, we expected non-verbal flanker task performances to be impaired only when a simultaneous difficult language processing is performed. This would be specifically reflected by a performance cost during incongruent Flanker items only during ambiguous sentence presentation. Conversely, we observed a facilitatory effect for the incongruent Flanker items during ambiguous sentence suggesting better non-verbal inhibitory performances when an ambiguous sentence was simultaneously processed. Exploratory data analysis suggests that this effect is not only related to a more difficult language processing but also to the previous (n-1) Flanker item. Indeed, results showed that incongruent n-1 Flanker items led to a facilitation of the incongruent synchronized Flanker items only when ambiguous sentences were conjointly presented. This result, even if it needs to be corroborated in future studies, suggests that the recruitment of executive control mechanisms facilitates subsequent executive control implication during difficult language processing. The present study suggests a common executive control mechanism during difficult verbal and non-verbal tasks.
format	article
author	Samuel El Bouzaïdi Tiali Elsa Spinelli Fanny Meunier Richard Palluel-Germain Marcela Perrone-Bertolotti
author_facet	Samuel El Bouzaïdi Tiali Elsa Spinelli Fanny Meunier Richard Palluel-Germain Marcela Perrone-Bertolotti
author_sort	Samuel El Bouzaïdi Tiali
title	Influence of homophone processing during auditory language comprehension on executive control processes: A dual-task paradigm.
title_short	Influence of homophone processing during auditory language comprehension on executive control processes: A dual-task paradigm.
title_full	Influence of homophone processing during auditory language comprehension on executive control processes: A dual-task paradigm.
title_fullStr	Influence of homophone processing during auditory language comprehension on executive control processes: A dual-task paradigm.
title_full_unstemmed	Influence of homophone processing during auditory language comprehension on executive control processes: A dual-task paradigm.
title_sort	influence of homophone processing during auditory language comprehension on executive control processes: a dual-task paradigm.
publisher	Public Library of Science (PLoS)
publishDate	2021
url	https://doaj.org/article/684cf0fbe83b4e59af4aeea2d00b532d
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Influence of homophone processing during auditory language comprehension on executive control processes: A dual-task paradigm.

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