Änderungen

* 43(3) Examples in mathematics thinking and learning from an educational perspective. Eds: Samuele Antonini, Norma Presmeg, Alessandra Mariotti, Orit Zavlavsky

* 43(3) Examples in mathematics thinking and learning from an educational perspective. Eds: Samuele Antonini, Norma Presmeg, Alessandra Mariotti, Orit Zavlavsky

* 43(4) Interoperable interactive geometry for Europe. Eds: [[Ulrich Kortenkamp]], [[Colette Laborde]]

* 43(4) Interoperable interactive geometry for Europe. Eds: [[Ulrich Kortenkamp]], [[Colette Laborde]]

* 43(5) What is taught and what is learned on measurement across school levels.  Eds: John Smith, Marja Van den Heuvel-Panhuizen, Ann Teppo

* 43(5) What is taught and what is learned on measurement across school levels.  Eds: John Smith, [[Marja Van den Heuvel-Panhuizen]], Ann Teppo

* 43(6) [[Beliefs]] and Beyond: Affecting the Teaching and Learning of Mathematics.  Eds: [[Bettina Rösken]], [[Günter Törner]], [[Birgit Pepin]]

* 43(6) [[Beliefs]] and Beyond: Affecting the Teaching and Learning of Mathematics.  Eds: [[Bettina Rösken]], [[Günter Törner]], [[Birgit Pepin]]

* 43(7) Approaches and Practices in Developing Teachers’ Expertise in Mathematics Instruction. Eds: Yeping Li, Ruhama Even

* 43(7) Approaches and Practices in Developing Teachers’ Expertise in Mathematics Instruction. Eds: Yeping Li, Ruhama Even