While translanguaging has gained increasing recognition as a multiliteracy pedagogy in English-medium instruction (EMI) education, research exploring its implementation in STEM classroom contexts remains limited. Furthermore, the interplay of EMI teachers' professional identities and their instructional strategies has received little attention.…

This article explores language ideologies and language uses in a multilingual university in Hong Kong by exploring the voices and experiences of both mainland Chinese and Hong Kong students. Drawing on the notions of language ideologies, separate multilingualism, and translanguaging, the research illustrates how students' linguistic ideologies are…