Informed by a mixed methods research design, the study investigates the interrelations between students' attitudes toward English learning, English-medium instruction (EMI), and the use of their first language (i.e. code-switching) in relation to a range of biographic and contextual factors in their situated EMI programmes. The quantitative…

This study examines four learner engagement dimensions (behavioural, cognitive, emotional and social) in pedagogical task performance and provides insights into the effects of two task types (information-seeking and direction-giving) and topic familiarity on learner engagement in a semester-long English course. A total of 28 foreign language…

Drawing upon a collection of curriculum proposals and reflections and informed by a textual analysis approach, this study investigated how 234 university teachers planned to enact and reform their English-medium instruction courses (n = 66) in an English as a foreign language (EFL) university context. Results reveal that the teachers tend to adopt…

Task complexity and communication modes are two task design and implementation factors that have been found to affect second language (L2) learners' oral performance. While increasing task complexity and developing tasks according to the features of face-to-face and computer-mediated communication modes can optimise L2 production, few studies…

As the content knowledge of English language learners and immigrant students is assessed in their less proficient language, the validity and fairness of assessments related to those students have been widely discussed. However, such assessment issues have not received much attention in rapidly expanding bilingual education programmes, where…