Media education and teaching methodology in multimedia learning environments at the Department of Education and Educational Sciences
Since 2011, Professor of Media Education and Teaching Methodology in multimedia learning environments at the Department of Education and Educational Sciences at the University of Bremen and director of the Lab "media education | educational media" at the Centre for Media, Communication and Information Sciences (ZeMKI). From 2005 - 2011 he was Associate Professor in Department 12 (Education) of the University of Bremen. Prior to his work at the University of Bremen, he worked as a research assistant at the Department of ABW Education at the University of Giessen, since 1994 and from 1999 - 2005 he worked as a research assistant and later as an assistant at the Chair in Business Education, University of Bamberg. In 2001 he received his doctorate Dr. phil. at the University of Giessen.
Media educational design of multimedia learning environments, e-assessment and alternative assessment procedures, online video communities and professional qualifications, mediatization of teaching and learning, media literacy and digital media literacy, cyber-mobbing in schools