Basic Geometric Concepts in the Thinking of In-Service and Pre-Service Mathematics Teachers
Basic Geometric Concepts in the Thinking of In-Service and Pre-Service Mathematics Teachers
This paper discusses a model of a mathematics teacher professional development implemented in Italy and Hungary with in-service and pre-service mathematics teachers. The model focuses on comparative geometry, and it develops with the use of an artifact: the Lénárt spheres. The teacher training model is the result of several years …