41st PME Annual Conference; Singapore
To learn more, visit http://www.igpme.org/index.php/annual-conference.
DR K-12 Presenters:
- Dianne, Siemon and Marj Horne, RMIT University, Australia; Doug Clements and Julie Samara, Denver University; Jere Confrey and Alan Maloney, North Carolina State University; Ron Tzur, University of Colarado; Anne Watson, Oxford University (Project: Building a Next Generation Diagnostic Assessment and Reporting System within a Learning Trajectory-Based Mathematics Learning Map for Grades 6-8)