Longitudinal associations between German and English language competencies in Grade 9 and educational success

Dr. Christoph Jindra, Humboldt-Universität zu Berlin, Institut zur Qualitätsentwicklung im Bildungswesen (IQB), Luisenstraße 56, 10117 Berlin, Deutschland

[email protected]

https://orcid.org/0000-0002-9388-0443

Institute for Educational Quality Improvement, Humboldt-Universität zu Berlin, Germany