Andreas Lachner is professor of educational research with focus on teaching and learning with educational technology and Co-Director of the Tübingen Center for Digital Education. Additionally, he is operative head of the project Digitization in teacher education (TüDiLB), a collaboration of the University of Tübingen and the Leibniz-Institut für Wissensmedien. His research activities include the support of (meta-)cognitive and motivational learning processes while using educational technology, as well as the integration of technology in subject-specific teaching scenarios, for instance during adaptive teaching. Another focus concerns the professional competences of teachers for technology integration, as well as how (pre-service) teachers can be supported to develop these competencies.