Mathematics and Virtual Culture: an Evolutionary Perspective on Technology and Mathematics Education David Williamson ShafferJames J. Kaput OriginalPaper Pages: 97 - 119
The Practices of Mathematicians: What do They Tell us About Coming to Know Mathematics? Leone Burton OriginalPaper Pages: 121 - 143
The Beginning of Statistical Inference: Comparing two Data Sets Jane M. WatsonJonathan B. Moritz OriginalPaper Pages: 145 - 168
Students' use of the x-intercept as an instance of a transitional conception Judit N. Moschkovich OriginalPaper Pages: 169 - 197