1. Reconstruction of Meanings for Function Approximation

   • Tommy Dreyfus
   • Joel Hillel

   OriginalPaper Pages: 93 - 112

2. Network of Influences in an Implementation of a Mathematics Curriculum Innovation

   • Julie Sarama
   • Douglas H. Clements
   • Julie Jacobs Henry

   OriginalPaper Pages: 113 - 148

3. Game Design as an Interactive Learning Environment for Fostering Students' and Teachers' Mathematical Inquiry

   • Y.B. Kafai
   • M.L. Franke
   • J.C. Shih

   OriginalPaper Pages: 149 - 184

4. An Inefficient Route to the Cosine Law

   • E. Paul Goldenberg

   OriginalPaper Pages: 185 - 193