1. Abstraction and Consolidation

   • John Monaghan
   • Mehmet Fatih Ozmantar

   OriginalPaper 17 July 2006 Pages: 233 - 258

2. Some Cognitive Difficulties Related to the Representations of two Major Concepts of Set Theory

   • Giorgio T. Bagni

   OriginalPaper 17 July 2006 Pages: 259 - 280

3. Young Children'S Notations For Fractions

   • bárbara m. brizuela

   OriginalPaper 04 January 2006 Pages: 281 - 305

4. Influence Des Interprétations Des Productions Des Élèves Sur Les Stratégies D’Intervention En Classe De Mathématiques

   • Lucie Deblois

   OriginalPaper 25 July 2006 Pages: 307 - 329

5. Learning to Teach with Mathematics Textbooks: How Preservice Teachers Interpret and Use Curriculum Materials

   • C. C. Nicol
   • S. M. Crespo

   OriginalPaper 20 May 2006 Pages: 331 - 355