Reinhard Hochmuth Author & Editor

Viviane Durand-Guerrier is Professor Emeritus of Didactics of Mathematics at the University of Montpellier, France.

Reinhard Hochmuth is Professor of Didactics of Mathematics at the Leibniz University Hannover, Germany.

Elena Nardi is Professor of Mathematics Education at the University of East Anglia, United Kingdom.

Carl Winsløw is Professor of Didactics of Mathematics at the University of Copenhagen, Denmark.