P. Blumenfeld, E. Soloway, R. Marx, and J. S. Krajcik, Motivating project-based learning: Sustaining the doing, supporting the learning, Educational Psychologist, vol.26, pp.369-398, 2011.

J. Terken and J. Sturm, Multimodal support for social dynamics in co-located meetings, Personal and Ubiquitous Computing, vol.14, p.2010

P. Jermann, A. Soller, and A. Lesgold, Computer software support for collaborative learning, 2004.
URL : https://hal.archives-ouvertes.fr/hal-00197373

M. D. Constantino-gonzález and D. D. Suthers, Coaching collaboration by comparing solutions and tracking participation, Proc. First European Conference on CSCL, pp.173-180, 2001.

K. Bachour, F. Kaplan, and P. Dillenbourg, An interactive table for supporting participation balance in face-to-face collaborative learning, IEEE Trans. Learn. Technol, vol.3, issue.3, pp.203-213, 2010.

C. Michel, E. Lavoué, S. George, and M. Ji, Supporting awareness and self-regulation in project-based learning through personalized dashboards, International Journal of Technology Enhanced Learning, vol.9, p.2016
URL : https://hal.archives-ouvertes.fr/hal-01384211

J. Marty, A. Serna, T. Carron, P. Pernelle, and D. Wayntal, Multidevice Territoriality to Support Collaborative Activities, 11th European Conference on Technology Enhanced Learning, EC-TEL 2016, ser, vol.9891, pp.152-164, 2016.
URL : https://hal.archives-ouvertes.fr/hal-01372051

G. Molinari, C. , M. Bétrancourt, P. , and C. Bozelle, Emotion feedback during computer-mediated collaboration: Effects on selfreported emotions and perceived interaction, CSCL 2013 conference proceedings, vol.1, 2013.

Y. Chen and P. Pu, Designing emotion awareness interface for group recommender systems, Proceedings of the 2014 International Working Conference on Advanced Visual Interfaces, ser. AVI '14, pp.347-348, 2014.

C. Breazeal, Toward sociable robots, Robotics and Autonomous Systems, vol.42, issue.3, pp.167-175, 2003.

O. Mubin, C. J. Stevens, S. Shahid, A. Mahmud, and J. Dong, A review of the applicability of robots in education, Journal of Technology in Education and Learning, vol.1, pp.209-224, 2013.

S. Strohkorb, E. Fukuto, N. Warren, C. Taylor, B. Berry et al., Improving human-human collaboration between children with a social robot, Robot and Human Interactive Communication (RO-MAN), pp.551-556, 2016.

S. D. Scott, M. S. Carpendale, and K. M. Inkpen, Territoriality in collaborative tabletop workspaces, Proceedings of the 2004 ACM Conference on Computer Supported Cooperative Work, ser. CSCW '04, pp.294-303, 2004.

C. Lallemand, V. Koenig, G. Gronier, and R. Martin, Création et validation d'une version française du questionnaire attrakdiff pour l'évaluation de l'expérience utilisateur des systèmes interactifs, European Review of Applied Psychology, vol.65, issue.5, pp.239-252, 2015.

V. Braun and V. Clarke, Using thematic analysis in psychology, Qualitative research in psychology, vol.3, pp.77-101, 2006.

S. Avry, G. Molinari, G. Chanel, M. Bétrancourt, and T. Pun, The display (or masking) of emotions during computer-mediated interaction: A relationship with reappraisal, 2015.

T. Asselborn, W. Johal, and P. Dillenbourg, Keep on moving! exploring anthropomorphic effects of motion during idle moments, 2017 26th IEEE International Symposium on Robot and Human Interactive Communication, pp.897-902, 2017.