Background: In Germany, there is a substantial gap in reading literacy between monolingual children and their L2-speaking peers. Nevertheless, it is still unclear where these performance differences are rooted. Methods: We investigated children of grades 5, 6 and 7 with comparable socio-economic status, who completed a battery of tests assessing…

This article explores ways in which learners' achievements can be assessed and reflected in both the domains of linguistic performance and subject-content learning. The content and language integrated learning (CLIL) approach adopted by the authors is one in which language learning and content learning are truly integrated and where neither…