Common European Framework of Reference for Languages
ConceptMentioned in 2 videos
A standard for outlining language ability, used as a benchmark for teachers and students to monitor progress through can-do statements at different competency levels.
Videos Mentioning Common European Framework of Reference for Languages

Dialogue Driven Pedagogy: contextually relevant and meaningful ELT for refugees
MIT Open Learning
A standard for outlining language ability, used as a benchmark for teachers and students to monitor progress through can-do statements at different competency levels.

Decolonizing English Language Teaching and Learning: Accepting a Diversity of “Englishes”
MIT Open Learning
Standardized framework for language proficiency that Duolingo aims to align its courses with.