Communications in Humanities Research ISSN: 2753-7072
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Research Article

The Impact of Foreign Language Learning on Cognitive Abilities in Older Adults: A Review under the Framework of Brain Plasticity Theory

Yuwen GongSchool of Foreign Languages, East China Normal University, Shanghai, China*

* Corresponding author: [email protected]

Abstract

With the global aging population, the issue of aging-related cognitive decline has become a major concern for elderly health. Given the significance of maintaining cognitive function in the elderly, this study focuses on the impact of foreign language learning on their cognitive abilities. Through an in-depth review of a wide range of academic reviews and empirical studies, several key findings have been revealed.​ Brain plasticity theory indicates that the elderly's brains can adapt through learning, and foreign language learning, as a form of cognitive training, has a positive impact on neural structure and function. It improves various cognitive functions such as executive function, working memory, and attention. Moreover, effective learning strategies have been proposed, including optimizing course design with a progressive difficulty gradient and multimodal inputs, and considering individual differences.

Keywords: cognitive abilities; older people; the elderly; foreign language learning; brain plasticity
Published: June 13, 2025
DOI: 10.54254/2753-7064/2025.BO23901
Volume: CHR Vol.67
pp. 120-126
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