Work

Language Maintenance Following International Mobility: A Longitudinal Study of Korean Foreign Language Learners

Year: 2026

Type: article

Abstract: ABSTRACT Second language acquisition research has largely emphasized language development, often overlooking language maintenance following international mobility. Addressing this gap, the present longitudinal mixed‐methods study examined oral proficiency maintenance among foreign language (FL) learners 9 months after returning from residence abroad. Data were collected from 22 Korean learners through questionnaires, elicited imitation tasks, and semi‐structured interviews across three time points. Quantitative analyses revealed that learners largely maintained their oral proficiency over time. Initial proficiency strongly predicted final performance although it was not associated with the magnitude of developmental change. At the same time, overall post‐return FL use did not significantly predict proficiency outcomes. Additional exploratory analyses revealed that language maintenance was supported by technology‐mediated extramural language learning, particularly input‐rich reading activities. These findings highlight the role of accessible, input‐rich practices in sustaining oral proficiency after immersion and offer implications for post‐mobility program design and learner support in non‐immersion contexts.

Source: International Journal of Applied Linguistics

DOI: 10.1111/ijal.70265

Author: Yunjung (Yunie) Ku

Institutions: Seoul National University, Georgetown University

Language: English

Topic: EFL/ESL Teaching and Learning

Subfield: Language and Linguistics

Field: Arts and Humanities

Domain: Social Sciences

SDG: Quality education

Open Access status: hybrid

Estimated APC paid: $3,240