This website is provided by the Society of Didactics of Mathematics (Gesellschaft für Didaktik der Mathematik e.V.). Written communication should be directed to

Gesellschaft für Didaktik der Mathematik e.V.
c/o WIAS
Mohrenstr. 39
10117 Berlin

The president of the society can be contacted via email to Questions regarding the website should be directed to the webmaster, Ulrich Kortenkamp.

Bank Account

For membership fees or donations please use our Account No. 3058700 at the Vereinigte Raiffeisenbanken Heroldsberg, BLZ 770 694 61. For international money transfers you can use the IBAN: DE05 7706 9461 0003 0587 00 und BIC: GENODEF1GBF.