Content and language integrated learning (CLIL) involves teaching an additional language through the study of a subject, and teaching the subject through the medium of the new language. CLIL approaches to additional language acquisition are widely adopted and broadly successful, though some content-subjects may be better suited than others. The…

Scaffolding ensures multilingual learners (ML) are adequately challenged and supported at school while learning English and subject area content. Due to the dynamic nature of language development, teachers may struggle to anticipate how to adequately scaffold lessons or reflect on their practice to identify areas for improvement. This paper…

Vocabulary is a building block of understanding, especially in science classrooms where language abilities are mixed. To reduce academic inequalities, approaches to vocabulary instruction need to demonstrate benefits for students across learning contexts. We summarize the results from the first unit, "Earth Systems and Catastrophic…