M. Aubé, « A commitment theory of emotions », AAAI-1998, American Association for Artificial Intelligence -Fall Symposium on Emotional and Intelligent: The Tangled Knot of Cognition, p.23, 1998.

R. Axelrod and D. Dion, The Further Evolution of Cooperation, Science, vol.242, issue.4884, 1988.
DOI : 10.1126/science.242.4884.1385

R. Axelrod, Donnant-Donnant, 1988.

E. Bourgeois and J. Nizet, Regards croisés sur l'expérience de formation, 1999.

P. Carré, « Motivation et engagement en formation », Éducation permanente, 1997.

P. Dillenbourg, « What do you mean by Collaborative Learning, Collaborative Learning: Cognitive and Computational Approaches, pp.1-19, 1999.

P. Dillenbourg, M. Baker, A. Blaye, and C. Malley, « The evolution of research on collaborative learning, Learning in Humans and Machine: Towards an interdisciplinary learning science, pp.189-211, 1995.

A. Dufresne and G. Paquette, « ExploraGraph: A flexible and adaptive interface to support distance learning, p.1, 2000.

A. Dufresne, Model of an Adaptive Support Interface for Distance Learning, pp.334-343, 2000.
DOI : 10.1007/3-540-45108-0_37

A. Dufresne, « Conception d'une interface adaptée aux activités de l'éducation à distance -ExploraGraph, Sciences et Techniques Éducatives, 2001.

A. Dufresne, V. Cosmova, T. Letran, and C. Ramstein, « An interface to support the learner with dynamic graphs and multimodal goal driven explanations, AIED'99, pp.660-662, 1999.

S. George and P. Leroux, Un environnement support de projets collectifs entre apprenants : SPLACH », Sixièmes journées francophones Environnements Interactifs d'Apprentissage avec Ordinateur, 2001.
DOI : 10.3166/dn.5.3-4.65-87

URL : http://www.cairn.info/load_pdf.php?ID_ARTICLE=DN_053_0065

E. M. Gerson, On "Quality of Life", American Sociological Review, vol.41, issue.5, pp.793-806, 1976.
DOI : 10.2307/2094727

J. Girard, G. Paquette, and S. Giroux, Architecture de Système Conseiller Multiagent sur la Collaboration dans un Système d'Apprentissage, 1996.

S. R. Hiltz, « Distributed Group Support Systems: Theory Development and Experimentation Coordination Theory and Collaboration Technology, 1996.

L. Hopperton, « Graphical Representations of Convergence in Web-based Educational Computer Conferencing: A Prototype, 2000.

A. Inaba, How Can We Form Effective Collaborative Learning Groups?, pp.282-291, 2000.
DOI : 10.1007/3-540-45108-0_32

P. Jermann and P. Dillenbourg, An analysis of learner arguments in a collective learning environment, Proceedings of the 1999 conference on Computer support for collaborative learning, CSCL '99, pp.265-273, 1999.
DOI : 10.3115/1150240.1150273

URL : https://hal.archives-ouvertes.fr/hal-00190257

D. Jonassen, Operationalizing mental models, The first international conference on Computer support for collaborative learning, CSCL '95, 1995.
DOI : 10.3115/222020.222166

G. Mccalla, J. Vassileva, J. Greer, and S. Bull, Active Learner Modelling, Proceedings of ITS'2000, Springer LNCS 1839, pp.53-62, 2000.
DOI : 10.1007/3-540-45108-0_9

C. Mudgal and J. Vassileva, Multi-agent Negotiation to Support an Economy for Online Help and Tutoring, Proceedings of ITS'2000, Springer LNCS 1839, pp.83-92, 2000.
DOI : 10.1007/3-540-45108-0_12

R. Nachmias, D. Mioduser, A. Oren, and J. Ram, « Web-Supported Emergent-Collaboration in Higher Education Courses, Education Technology & Society, vol.3, 2000.

R. Pallascio and L. Lafortune, Pour une pensée réflexive en éducation, 2000.

G. Paquette, C. Aubin, and F. Crevier, « An intelligent support system for course design, pp.50-57, 1994.

M. Scardamalia, « Computer supported intentional learning environments, Journal of Educational Computing Research, vol.5, pp.51-68, 1989.

A. Sollert, K. Cho, and A. Lesgold, « Adaptive Support for Collaborative Learning on the Internet », Poster at the International Workshop on Adaptive and Intelligent Webbased Educational Systems, 2000.

S. Turkle, Life on the Screen, p.347, 1995.

H. Wallon, Les origines du caractère chez l'enfant, p.233, 1949.

T. Winograd and . Flores, On understanding computers and cognition: A new foundation for design, Artificial Intelligence, vol.31, issue.2, 1986.
DOI : 10.1016/0004-3702(87)90026-9