1. Advice to prospective authors

   Instructions for Authors Pages: 1 - 2

2. One, Two, Three and Counting

   • R.A. Bruce
   • J. Threlfall

   OriginalPaper Pages: 3 - 26

3. A Comparison of Verbal and Written Descriptions of Students' Problem Solving Processes

   • David K. Pugalee

   OriginalPaper Pages: 27 - 47

4. Appropriating Mathematical Practices: A Case Study of Learning to Use and Explore Functions Through Interaction with a Tutor

   • Judit N. Moschkovich

   OriginalPaper Pages: 49 - 80

5. The functional use of a mathematical sign

   • Margot Berger

   OriginalPaper Pages: 81 - 102

6. Images of the limit of function formed in the course of mathematical studies at the university

   • Malgorzata Przenioslo

   OriginalPaper Pages: 103 - 132

7. Undergraduate students' understanding of the contraposition equivalence rule in symbolic and verbal contexts

   • Andreas J. Stylianides
   • Gabriel J. Stylianides
   • George N. Philippou

   OriginalPaper Pages: 133 - 162

8. Didactic material confronted with the concept of mathematical literacy

   • Uwe Gellert

   OriginalPaper Pages: 163 - 179

9. Environnements Informatisés et Mathématiques: quels usages pour quels apprentissages?

   • Luc Trouche

   OriginalPaper Pages: 181 - 197

10. Student teachers' reflections on their learning process through collaborative problem solving in geometry

    • Raymond Bjuland

    OriginalPaper Pages: 199 - 225

11. The Forced Autonomy of Mathematics Teachers

    • Jeppe Skott

    OriginalPaper Pages: 227 - 257

12. Plotting intersections along the political axis: The interior voice of dissenting mathematics teachers

    • Elizabeth de Freitas

    OriginalPaper Pages: 259 - 274

13. Technical instructions for authors

    OriginalPaper Pages: 275 - 280