Maaß, K., Barzel, B., Törner, G., Wernisch, D., Schäfer, E. & Reitz-Koncebovski, K. (2015). Conference Proceedings. Educating the Educators: International Approaches to Scaling-up Professional Development in Mathematics and Science Education. Münster: WTM-Verlag.
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Maaß, K., Barzel, B., Törner, G., Wernisch, D., Schäfer, E. & Reitz-Koncebovski, K. (2015). Conference Proceedings. Educating the Educators: International Approaches to Scaling-up Professional Development in Mathematics and Science Education. Münster: WTM-Verlag.