Editorial: New Journal Title, Same Journal Mission Bruce Sherin EditorialNotes 17 June 2011 Pages: 1 - 2
Young Students Exploring Cardinality by Constructing Infinite Processes Ken KahnEvgenia SendovaRichard Noss OriginalPaper 19 April 2011 Pages: 3 - 34
Teachers’ Initial Orchestration of Students’ Dynamic Geometry Software Use: Consequences for Students’ Opportunities to Learn Mathematics Ingvald Erfjord OriginalPaper 15 May 2011 Pages: 35 - 54
Hooks and Shifts: A Dialectical Study of Mediated Discovery Dor AbrahamsonDragan TrninicRosa G. Lee OriginalPaper 16 June 2011 Pages: 55 - 85
A Journey to a Mathematical Frontier with Multiple Computer Tools Sergei AbramovichGennady A. Leonov Computer Math Snapshots - Column Editor: Uri Wilensky* 19 March 2011 Pages: 87 - 96
Computational Diversions: The Game of HullGrams Michael Eisenberg Computational Diversions 24 June 2011 Pages: 97 - 102