For a better cooperation and intensive discussions some reseachers offer their presentations for ProMath-group members.
ProMath 12 (10-12 September 2010, Jena, Germany)
Gabriella Ambrus: Hidden Treasures in the Problemsolving Teaching
Torsten Fritzlar & Nadja Karpinski-Siebold: Algebraic thinking of primary students
Sharada Gade: Studying classroom problem-solving instruction and learning via mediated action and talk