1. A critique of the selection of “Mathematical objects” as a central metaphor for advanced mathematical thinking

   • Jere Confrey
   • Shelley Costa

   OriginalPaper Pages: 139 - 168

2. How does ‘dragging’ affect the learning of geometry

   • Reinhard Hölzl

   OriginalPaper Pages: 169 - 187

3. Just give me a computer and i will move the earth: Programming as a catalyst of a cultural revolution in the mathematics classroom

   • Anna Sfard
   • Uri Leron

   OriginalPaper Pages: 189 - 195

4. Computer math snapshots

   • Uri Wilensky

   OriginalPaper Pages: 197 - 199

5. Stella ten years later: A review of the literature

   • Helen M. Doerr

   Software Criticism Pages: 201 - 224