Argyroula Petrou, Angelique Dimitrakopoulou. Is synchronous computer mediated collaborative problem-solving "justified" only when by distance? Teachers' point of views and interventions with co-located groups, during every day class activities. Barbara Wasson, Sten Ludvigsen, Ulrich Hoppe.
Designing for Change in Networked Learning Environments, Proceedings of the International Conference on Computer Support for Collaborative Learning 2003, Kluwer Academic Publishers, pp.1-10, 2003.
⟨hal-00190144⟩ 
