1. Theories of mathematics education: European perspectives, commentaries and viable research directions

   • Bharath Sriraman
   • Lyn D. English

   Analyses Pages: 1 - 2

2. Reflections on theories of learning

   • Paul Ernest

   Analyses Pages: 3 - 7

3. Theories of mathematics education: Is plurality a problem?

   • Stephen Lerman

   Analyses Pages: 8 - 13

4. A brief historical comparison of tendencies in mathematics didactics/education in Germany and the United States

   • Günter Törner
   • Bharath Sriraman

   Analyses Pages: 14 - 21

5. Theory usage and theoretical trends in Europe: A survey and preliminary analysis of CERME4 research reports

   • Bharath Sriraman
   • Gabriele Kaiser

   Analyses Pages: 22 - 51

6. Diversity of theories in mathematics education—How can we deal with it?

   • Angelika Bikner-Ahsbahs
   • Susanne Prediger

   Analyses Pages: 52 - 57

7. Mathematics education research, its nature, and its purpose: A discussion of Lester's paper

   • Guershon Harel

   Analyses Pages: 58 - 62

8. Various theoretical frameworks in concept construction and how to move forward as a field: A commentary to Pegg and Tall

   • Bettina Dahl

   Analyses Pages: 63 - 69

9. Commentary on “The articulation of symbol and mediation in mathematics education” by Moreno-Armella and Sriraman

   • Gerald A. Goldin

   Analyses Pages: 70 - 72

10. Commentary to Lesh and Sriraman: Mathematics education as a design science

    • Claus Michelsen

    Analyses Pages: 73 - 76

11. Mathematiklernen in interkultureller Perspektive. Mathematikphilosophische, deskripitive und präskriptive Betrachtungen

    • Roland Fischer

    Book Reviews Pages: 77 - 78

12. On the occasion of Gerhard König's retirement as Editor-in-Chief of ZDM and MATHDI

    • Gabriele Kaiser

    Information Pages: 79 - 81

13. Theory usage and theoretical trends in Europe: a survey and preliminary analysis of CERME4 research reports

    • Bharath Sriraman
    • Gabriele Kaiser

    Erratum 03 August 2007 Pages: E1 - E1