English Medium Instruction (EMI) in universities continues to grow as an educational phenomenon and increasingly is attracting the attention of researchers, particularly researchers who are applied linguists. Starting with a definition of EMI and with the challenges that any working definition poses in the many contexts in which EMI is said to be…

Bilingual programmes in which an L2 is used as the medium of instruction are becoming popular in different parts of the world, and content and language integrated learning (CLIL) is one variant of such programmes. Recent research on CLIL has gradually shifted from product-oriented (i.e. evaluating the effectiveness of CLIL in terms of language and…

Teacher-student interaction in classrooms is perceived to be crucial for learning. Previous research has compared the interaction in classrooms where a second language is used as the medium of instruction (MoI) with those where the mother tongue is used. This has been done mainly via qualitative impressions. The current study adopted a mixed…