We offer PD facilitators free of charge adaptable materials for the design of their own PD courses - on currently important PD topics in mathematics instruction. The materials are generally offered as individual self-contained PD course units (modules) as Open Educational Resources (OER) under the license CC BY-SA 4.0.
Our materials are tried and tested and are based on the latest research findings, in particular on subject-related learning processes of teachers in PD courses (see also What we do). All materials follow the design principles for PD courses of the German Centre for Mathematics Teacher Education and are subject to our high quality criteria.
Please note that all our materials are in German.