This study employed a qualitative interpretative case study methodology, involving two teachers and one class of learners from two selected schools. The researcher used observation to address a critical question: How does the application of the Tshivenda scientific language register shape meaningful learning? The findings reveal that the…

This article drew on the recent dynamic, distributed view of "translanguaging and flows" and the New Materiality view of meaning making to explore content and language integrated learning (CLIL) activities in an English-Medium-Instruction (EMI) secondary Science classroom. Fine-grained analysis of the multilingual and multimodal…

The purpose of this study was to explore translanguaging space as a transformative third space, where alternative and competing discourses are celebrated and where science learning and the development of science's discourse and epistemic practices expand across overlapping boundaries (e.g., home, school, and community). The study focused on Syrian…

The objective of this study was to identify the impact of implementing English as a medium of instruction (EMI) drawing upon Content and Language Integrated Learning (CLIL) methodology in science for pre-service teachers. Lecturers specialized in modern languages and science education collaborated to design and implement the CLIL-izing EMI…

This mixed-method study, employing inquiry-based science teaching theory, delves into the interaction of English Medium Instruction (EMI) and scientific inquiry by investigating science teachers' understanding and perceptions of conducting inquiry-based science activities in EMI classrooms. Drawing on a questionnaire of 166 EMI science teachers…

In content and language integrated learning (CLIL) classrooms, it is assumed that non-language content subjects provide more authentic communicative contexts for students to learn a foreign/second/additional language (L2). However, learning abstract concepts and academic language in an L2 simultaneously is also challenging for CLIL students. It is…

Teaching physical sciences in English as the Language of Learning and Teaching (LOLT) has presented numerous challenges, particularly for learners who are not proficient in the language. The South African government is increasingly considering the use of indigenous languages as the medium of instruction for subjects such as physical sciences,…

In Lebanon, science is taught in an international language (French or English) based on a language-in-education policy rooted in Lebanon's colonial history. Given the intersection among social/socioeconomic class, educational equity, and science performance, learning science in a language other than one's own raises concerns around…

Equity-focused calls for elementary education reform recognize the importance of student and teacher translanguaging, yet nuances of how this process unfolds in early childhood science is an underexplored area. This study examines young plurilingual children's participation in science investigations, with a view toward understanding how open-ended…

To address the challenges of teaching and learning among multilingual elementary students, the Philippines, a multilingual country with over 180 languages, implemented the Mother Tongue-Based Multilingual Education (MTB-MLE). Studies on the use of mother tongue have reported positive results among students who share a common language. However, in…

This paper examines the chronotopic nature of physics discourse and instructional practices that are mediated through the integration of disciplinary spatial repertoires and mathematical symbolic systems. The paper addresses how meanings are constructed during instruction between bilingual international teaching assistants (ITAs) and undergraduate…

The present study explores Moroccan science teachers' perceptions of teaching science subjects through foreign languages, mainly French, in Moroccan secondary schools. Seventeen science and technology teachers have been interviewed and data were analysed following the grounded theory methodology. The researcher constructs hypotheses based on data…

Positioned in the Hong Kong education context, this article evaluates the effects of teaching science through home and second languages (i.e. Chinese and English) in Secondary 2 (or eighth grade) science classrooms. A total of 479 students, divided into two language instruction groups, participated in a teaching intervention comprising 16 lessons…

Research on Content and Language Integrated Learning (CLIL) programmes has yielded mixed results regarding their impact on students' language learning, drawing attention to the role of CLIL teachers. This study draws on teacher language awareness research to explore secondary subject content teachers' language-related pedagogical practices when…

This study investigated how modeling in chemistry affect second language learners' descriptions of polymeric concepts. The aim was to investigate how chemistry discussions mediated by representations, contribute to second language students' development in the language of chemistry. The study took place in three multilingual upper secondary…