Rösken-Winter, B., Schüler, S., Stahnke, R. & Blömeke, S. (2015). Effective CPD on a large scale: examining the development of multipliers. ZDM Mathematics Education, 47 (1), 13–25. DOI:10.1007/s11858-014-0644-5.
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Rösken-Winter, B., Schüler, S., Stahnke, R. & Blömeke, S. (2015). Effective CPD on a large scale: examining the development of multipliers. ZDM Mathematics Education, 47 (1), 13–25. DOI:10.1007/s11858-014-0644-5.