Dr. Frank Feudel
Research assistent in the group "Mathematics and its didactics" at the Humboldt-University of Berlin
I am a member of the Centre for Higher Mathematics Education in Germany (khdm) since May 2013.
In winter semester 2021/22, I was working at the University of Paderborn as a substitute professor. The corresponding homepage can be found here.
In winter semester 2022/23, I am working at the Technical University of Braunschweig as a substitute professor.