The adoption of English-Medium Instruction (EMI) has gained global traction, spurred on by higher education internationalization trends. Despite the widespread usage of EMI, its influence on students' language development remains relatively unexplored. This study investigated the impact of EMI instruction on the self-efficacy and English…

Purpose: This article examines the use of English medium instruction (EMI) for teaching Japanese as a foreign language (JFL) by non-native speakers with a focus on multilingual classrooms. It also explores teachers' positive and negative beliefs about using EMI in classroom settings for JFL instruction. Methods and procedure: 274 non-native…

The purpose of this interpretive qualitative study was to explore the challenges faced by Taiwanese professors when implementing EMI and to understand their perspectives in the context of Taiwan's Bilingual 2030 Policy. Spolsky's (2004) language policy framework was utilized to guide the research. Semi-structured interviews with seven Taiwanese…

This article offers a decolonial reading of professional development for English-medium instruction (EMI). The article zooms into the context of Taiwan, where the promotion of EMI has intensified since the 2030 Bilingual Policy was introduced. It is unclear, however, what constitutes EMI professional development, and to what extent the…

Given the fact that English is the global academic lingua franca, the implementation of English-mediated instruction (EMI) has inevitably gained momentum in higher-education institutes (HEI) in Taiwan. However, before the full-scale implementation of EMI education, it is imperative to gain an insightful understanding of Taiwanese EFL learners'…

Many English-medium instruction (EMI) classrooms in non-Anglophone countries adopt a multilingual stance, using English alongside the host country's local language(s). However, the perceptions of such multilingual practices held by students remain under-researched. Given many Asian countries' current drives to internationalize and diversify their…

This study created an all-English learning environment for teachers and students by integrating the theoretical framework of the University Competence Assessment Network common competency with the pedagogical method of English as a Medium of Instruction (EMI). The study targeted approximately 45 students, ranging from sophomore to senior, taking…

Recent research on English-medium instruction (EMI) has examined university instructors' professional identities in science and social science rather than in the humanities. To fill the gap, this qualitative case study explores the ways in which 13 university instructors in law and the humanities in Taiwan perceived their identity and exercised…

This article examines international English-medium students' language aspirations in relation to social mobility as they are studying in a (Mandarin) Chinese-dominant context. It focuses specifically on Vietnamese students in Taiwan and their perspectives on how English and Chinese are related to their present and future life opportunities. Data…

There is a consensus in language learning and teaching that the concept of authenticity in the classroom is beneficial to the learning process. This phenomenology case study explored 31 EFL high school students' perceptions about the authenticity of using English as the language of instruction during synchronic lessons with U.S. teachers. Data was…

This article examines English and Chinese language ideologies among Vietnamese students in Taiwan, focusing on their beliefs about the value or benefits of the languages and their self-construction as reflected in these beliefs. Data were obtained from semi-structured interviews with students of English-medium programs in Taiwanese universities.…

This study examines the impact of interdisciplinary teacher collaboration on English-medium instruction (EMI) teachers' professional development in higher education. Five content teachers from a variety of academic backgrounds jointly designed, developed and implemented an interdisciplinary EMI course at a private university in Taiwan. Based on…

English-medium instruction (EMI) has become a nationwide trend in Taiwan's higher education institutions. Behind this rapid growth is the widespread belief that EMI provides English immersion, which facilitates incidental learning of the target language. However, not all EMI programs in EFL contexts provide the same immersion as those in the…

The study investigated the influence of the implementation of the local culture curriculum in an English Scenario Classroom on twenty Taiwanese sixth graders' environmental and vocabulary knowledge. The analysis of quantitative data (environmental and vocabulary knowledge pre- and posttests) and qualitative data (interviews and teaching…

Demand for English-taught courses (ETCs) is growing exponentially in non-English speaking universities. These courses require new teaching competences of lecturers, most obviously English language proficiency and intercultural skills. Given the high workloads academics are currently burdened with, it can be expected that this form of teaching is…