Änderungen

=== Beiträge zu Sammelwerken===  

=== Beiträge zu Sammelwerken===  

* [[Vollstedt, M.]], [[Heinze, A.]], [[Goydka, K.]] & [[Rach, S.]] (2014). A Framework for Examining the Transformation of Mathematics and Mathematics Learning in the Transition from School to University: An Analysis of German Textbooks from Upper Secondary School and the First Semester. In [[S. Rezat]], [[M. Hattermann]] & [[A. Peter-Koop]] (Hrsg.), ''Transformation: A big idea in mathematics education''. Heidelberg: Springer.  

* [[Vollstedt, M.]], [[Heinze, A.]], [[Goydka, K.]] & [[Stefanie Rach|Rach, S.]] (2014). A Framework for Examining the Transformation of Mathematics and Mathematics Learning in the Transition from School to University: An Analysis of German Textbooks from Upper Secondary School and the First Semester. In [[S. Rezat]], [[M. Hattermann]] & [[A. Peter-Koop]] (Hrsg.), ''Transformation: A big idea in mathematics education''. Heidelberg: Springer.

=== Tagungsbandbeiträge (mit Review) ===  

=== Tagungsbandbeiträge (mit Review) ===