Taking the interactionist perspective, this study investigates the use of communication strategies in Dutch as a lingua franca videoconferencing discussions within a telecollaboration project between Polish and Hungarian learners (N = 21). Specifically, the study explores the types and frequencies of the strategies used, the influence of the…

Lexical proficiency in a second language (L2) has long been effectively assessed through the measurement of various lexical indices, or textual characteristics that act as observable indicators of such conceptual categories as lexical richness, diversity, sophistication, and fluency. While many studies have established links between these lexical…

This article is the first large-scale study to document the speaking proficiency outcomes of intensive programs in less commonly taught languages in US higher education. Speaking proficiency was measured by pre- and postprogram ACTFL Oral Proficiency Interviews (N = 484) in 14 languages: Arabic, Bengali, Brazilian Portuguese, Hindi, Indonesian,…

Macaro has stated that the choice between a monolingual, immersive, target language-only pedagogy versus a non-immersive, multilingual pedagogy is 'probably the most fundamental question facing second language acquisition (SLA) researchers, language teachers, and policymakers'. Recognizing that prior empirical work on monolingual versus…

Numerous empirical studies and syntheses have explored technology-mediated task-based language teaching (TMTBLT) (for example, Chong & Reinders, 2020; Kim & Namkung, 2024; Lai & Li, 2011; Ziegler, 2016), with findings highlighting the affordances of technology for interaction and its associated benefits. However, few studies have…

This paper problematizes the assessment of speakers' proficiency in endangered language communities. We focus in particular on processes of lexical production and elicitation as proxies for full proficiency assessment. Among linguists, it is standard to assess a speaker's knowledge of specific lexical items in order to set a baseline for further…

This dissertation investigates the longitudinal development of Chinese language proficiency among students in a Chinese as a Foreign Language (CFL) Flagship Program at an American public university from 2014 to 2024. Using Bayesian multilevel regression models, this study assesses the trajectories of listening, speaking, and reading proficiency…

Linguistic complexity serves as an important measure of second language (L2) writing development. Complexity indices, however, rarely feature in the studies of learner languages other than English. Additionally, L2 writing studies have been criticized for the lack of consistency in defining proficiency. The current study addresses these gaps by…

This two-phased study explored a corpus-driven, curriculum-based approach to assessing proficiency development of Mandarin Chinese in US universities. In Phase I, we developed an elicited imitation (EI) test based on the Chinese curriculum at a large US university. This test demonstrated higher psychometric qualities to (1) place L2 learners into…

Guided by Dynamic Systems Theory (DST) and multidimensional perspectives on individual differences (IDs) in instructed second language (L2) learning (e.g., Larsen-Freeman, 2014; Sun & Zhang, 2020), this longitudinal mixed-methods study focuses on three conceptually different categories of L2 learners' IDs: working memory (WM), motivation, and…

In the Basque Autonomous Community, besides the official languages Spanish and Basque, English is considered an important third language for internationally operating companies. However, employees are not believed to be linguistically well enough prepared, due to shortcomings in English language learning in the Basque educational system. The…

Many ancestral languages (AL) are at imminent risk of extinction due to societal changes that pressure minority communities to assimilate with dominant cultures and forego usage of their AL. This study aimed to encourage caregiver-child dyads to converse in Lazuri, an endangered AL in Rize, Turkey. Dyads (N = 59; child age M = 30.7 months, range…

This study examines the manifestations of purity and authenticity in 47 Basque bilinguals' reactions to code-switching. The respondents listened to two speech extracts with code-switching, filled in a short questionnaire and talked about the extracts in small groups. These conversations were then recorded. The respondents' beliefs can be…

This regional dossier aims to provide a concise, description and basic statistics about minority language education in a specific region of Europe. Aspects that are addressed include features of the education system, recent educational policies, main actors, legal arrangements, and support structures, as well as quantitative aspects, such as the…

Bilingual speakers must acquire the phonemic inventory of 2 languages and need to recognize spoken words cross-linguistically; a demanding job potentially made even more difficult due to dialectal variation, an intrinsic property of speech. The present work examines how bilinguals perceive second language (L2) accented speech and where…