Paper (2) Mathematics (2) enseignement (1) projet de recherche (1) papier (1) modèle (1) histoire (1) conflit (1) History (1) Teaching (1) Teachers--Training of (1) Teachers (1) Reflections (1) Mathematics teachers (1) History (1) Glees, catches, rounds, etc (1) Example (1) Discussion (1) Design (1) Mathematics (1) Design (1) History in mathematics education (1)