1. Number Worlds: Visual and Experimental Access to Elementary Number Theory Concepts

   • Nathalie Sinclair
   • Rina Zazkis
   • Peter Liljedahl

   OriginalPaper Pages: 235 - 263

2. Technological Tools in the Introductory Statistics Classroom: Effects on Student Understanding of Inferential Statistics

   • Maria Meletiou-Mavrotheris

   OriginalPaper Pages: 265 - 297

3. Polynomial Approximation of Functions: Historical Perspective and New Tools

   • Ivy Kidron

   OriginalPaper Pages: 299 - 331

4. Cycloids, Billiards, Lissajou: Using the Computer to Visualize Irrational Numbers, and What Can This Be Good For

   • Marita Barabash

   OriginalPaper Pages: 333 - 356

5. Instructions for Authors

   Instructions for Authors Pages: 357 - 364

6. Volume Contents

   Volume Contents Pages: 365 - 366