EN FR Authors Bühmann, DörtheTrudell, Barbara Language EnglishFrench Topic Language and education Region/Country AfricaMaliAmericas and the CaribbeanPeruUSAAsia and the PacificPapua New Guinea Linguistic grouping French speaking AfricaFrench speaking countriesLatin America Resource type Case studies and research papers Keywords mother tongue instructionsecond language instructionbilingual educationacademic achievement