Language experience influences performance on the NIH Toolbox Cognition Battery: A cluster analysis

Abstract Studies investigating the effects of bilingualism on cognitive function have often yielded conflicting results, which may stem in part from the use of arbitrary criteria to categorize participants into groups based on language experience. The present study addresses this limitation by using...

Full description

Saved in:
Bibliographic Details
Main Authors: Ashley Chung-Fat-Yim, Sayuri Hayakawa, Viorica Marian
Format: Article
Language:English
Published: Springer Nature 2025-01-01
Series:Humanities & Social Sciences Communications
Online Access:https://doi.org/10.1057/s41599-025-04360-7
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832594891472896000
author Ashley Chung-Fat-Yim
Sayuri Hayakawa
Viorica Marian
author_facet Ashley Chung-Fat-Yim
Sayuri Hayakawa
Viorica Marian
author_sort Ashley Chung-Fat-Yim
collection DOAJ
description Abstract Studies investigating the effects of bilingualism on cognitive function have often yielded conflicting results, which may stem in part from the use of arbitrary criteria to categorize participants into groups based on language experience. The present study addresses this limitation by using a machine learning algorithm, known as cluster analysis, to identify naturally occurring subgroups of participants with similar language profiles. In a sample of 169 participants with varying degrees of first- and second-language proficiencies and ages of acquisition, the cluster analysis yielded four bilingual subgroups: late-unbalanced, early-unbalanced, late-balanced, and early-balanced. All participants completed the NIH Toolbox Cognition Battery. Results revealed that early-balanced and early-unbalanced bilinguals scored higher than late-unbalanced bilinguals on the cognitive flexibility and inhibitory control subtests of the NIH Toolbox Cognition Battery, whereas late-unbalanced bilinguals scored higher than early-balanced bilinguals on the verbal working memory subtest of the NIH Toolbox Cognition Battery. Bilingual language experience did not impact performance on measures of processing speed, episodic memory, and English vocabulary. These findings demonstrate the utility of data-driven approaches to capture the variability in language experience that exists in the real world. We conclude that different bilingual experiences can shape a wide range of cognitive abilities, from working memory to inhibitory control.
format Article
id doaj-art-3572ee1617384885bafe876fcc26d5bc
institution Kabale University
issn 2662-9992
language English
publishDate 2025-01-01
publisher Springer Nature
record_format Article
series Humanities & Social Sciences Communications
spelling doaj-art-3572ee1617384885bafe876fcc26d5bc2025-01-19T12:14:10ZengSpringer NatureHumanities & Social Sciences Communications2662-99922025-01-0112111410.1057/s41599-025-04360-7Language experience influences performance on the NIH Toolbox Cognition Battery: A cluster analysisAshley Chung-Fat-Yim0Sayuri Hayakawa1Viorica Marian2Northwestern UniversityOklahoma State UniversityNorthwestern UniversityAbstract Studies investigating the effects of bilingualism on cognitive function have often yielded conflicting results, which may stem in part from the use of arbitrary criteria to categorize participants into groups based on language experience. The present study addresses this limitation by using a machine learning algorithm, known as cluster analysis, to identify naturally occurring subgroups of participants with similar language profiles. In a sample of 169 participants with varying degrees of first- and second-language proficiencies and ages of acquisition, the cluster analysis yielded four bilingual subgroups: late-unbalanced, early-unbalanced, late-balanced, and early-balanced. All participants completed the NIH Toolbox Cognition Battery. Results revealed that early-balanced and early-unbalanced bilinguals scored higher than late-unbalanced bilinguals on the cognitive flexibility and inhibitory control subtests of the NIH Toolbox Cognition Battery, whereas late-unbalanced bilinguals scored higher than early-balanced bilinguals on the verbal working memory subtest of the NIH Toolbox Cognition Battery. Bilingual language experience did not impact performance on measures of processing speed, episodic memory, and English vocabulary. These findings demonstrate the utility of data-driven approaches to capture the variability in language experience that exists in the real world. We conclude that different bilingual experiences can shape a wide range of cognitive abilities, from working memory to inhibitory control.https://doi.org/10.1057/s41599-025-04360-7
spellingShingle Ashley Chung-Fat-Yim
Sayuri Hayakawa
Viorica Marian
Language experience influences performance on the NIH Toolbox Cognition Battery: A cluster analysis
Humanities & Social Sciences Communications
title Language experience influences performance on the NIH Toolbox Cognition Battery: A cluster analysis
title_full Language experience influences performance on the NIH Toolbox Cognition Battery: A cluster analysis
title_fullStr Language experience influences performance on the NIH Toolbox Cognition Battery: A cluster analysis
title_full_unstemmed Language experience influences performance on the NIH Toolbox Cognition Battery: A cluster analysis
title_short Language experience influences performance on the NIH Toolbox Cognition Battery: A cluster analysis
title_sort language experience influences performance on the nih toolbox cognition battery a cluster analysis
url https://doi.org/10.1057/s41599-025-04360-7
work_keys_str_mv AT ashleychungfatyim languageexperienceinfluencesperformanceonthenihtoolboxcognitionbatteryaclusteranalysis
AT sayurihayakawa languageexperienceinfluencesperformanceonthenihtoolboxcognitionbatteryaclusteranalysis
AT vioricamarian languageexperienceinfluencesperformanceonthenihtoolboxcognitionbatteryaclusteranalysis