Frenken, Lena; Greefrath, Gilbert; Siller, Hans-Stefan; Wörler, Jan-Franz
Research article (journal) | Peer reviewedFrenken, Lena | Institute for Didactics of Mathematics and Computer Science (IDMI) |
Greefrath, Gilbert | Professorship of Mathematics Didactics with a focus on secondary schools (Prof. Greefrath) |