Content and language integrated learning
Content and language integrated learning (CLIL) is a term created in 1994 by David Marsh and Anne Maljers as a methodology similar to but distinct from language immersion and content-based instruction. It's an approach for learning content through an additional language (foreign or second), thus teaching both the subject and the language. The idea of its proponents was to create an "umbrella term" which encompasses different forms of using language as the medium of instruction.