This volume includes analyses of student teams using the VMT environment with multi-user GeoGebra. These studies are related to the presentations in "Translatin
Math games and workbooks with topics for online small groups of teachers or students to collaboratively learn dynamic geometry. The approach is based on "Transl
These essays are some of the most important papers co-written with my colleagues that supplement the discussion of CSCL research in the published books. These c