R. Carrillo, ´. E. Lavoué, and Y. Prié, Towards Qualitative Insights for Visualizing Student Engagement in Web-based Learning Environments, Proceedings of the 25th International Conference Companion on World Wide Web, WWW '16 Companion
DOI : 10.1016/B978-012372545-5/50011-3

URL : https://hal.archives-ouvertes.fr/hal-01313398

P. Bouvier, K. Sehaba, and K. Lavoué, A Trace-based Approach to Identifying Users' Engagement and Qualifying Their Engagedbehaviours in Interactive Systems: Application to a Social Game User Modeling and User-Adapted Interaction, Bouvier, ´ E. Lavoué, and K. Sehaba. Defining Engagement and Characterizing Engaged-Behaviors in Digital Gaming. Simulation & Gaming, pp.413-4514, 2014.

A. Anderson, D. Huttenlocher, J. Kleinberg, and J. , Leskovec Engaging with Massive Online Courses, Proc. of the 23rd Int. Conf. on World Wide Web, pp.687-698, 2014.
DOI : 10.1145/2566486.2568042

URL : http://arxiv.org/abs/1403.3100

K. Arnold and M. Pistilli, Course signals at Purdue, Proceedings of the 2nd International Conference on Learning Analytics and Knowledge, LAK '12, pp.267-270, 2012.
DOI : 10.1145/2330601.2330666

B. Buzan, T. Buzan, and M. Bouvier, Mind map, dessine-moi l'intelligence, 2012.

D. Clow, Data wranglers, Proceedins of the Fourth International Conference on Learning Analytics And Knowledge, LAK '14, pp.49-53, 2014.
DOI : 10.1145/2567574.2567603

C. Coffrin, L. Corrin, P. De-barba, and G. Kennedy, Visualizing patterns of student engagement and performance in MOOCs, Proceedins of the Fourth International Conference on Learning Analytics And Knowledge, LAK '14, pp.83-92, 2014.
DOI : 10.1145/2567574.2567586

M. Davies, Concept mapping, mind mapping and argument mapping: what are the differences and do they matter?, Higher Education, vol.3, issue.3, pp.279-301, 2011.
DOI : 10.1007/BF01320077

M. Desmarais and F. Lemieux, Clustering and visualizing study state sequences, Educational Data Mining 2013, 2013.

M. J. Eppler, A Comparison between Concept Maps, Mind Maps, Conceptual Diagrams, and Visual Metaphors as Complementary Tools for Knowledge Construction and Sharing, Information Visualization, vol.5, issue.4, pp.202-210, 2006.
DOI : 10.1046/j.1365-2923.2002.01205.x

J. A. Fredricks, P. C. Blumenfeld, and A. H. Paris, School Engagement: Potential of the Concept, State of the Evidence, Review of Educational Research, vol.74, issue.1, pp.59-109, 2004.
DOI : 10.3102/00346543074001059

S. Govaerts, K. Verbert, E. Duval, and A. Pardo, The student activity meter for awareness and self-reflection, Proceedings of the 2012 ACM annual conference extended abstracts on Human Factors in Computing Systems Extended Abstracts, CHI EA '12, pp.869-884, 2012.
DOI : 10.1145/2212776.2212860

J. Grann and D. Bushway, Competency map, Proceedins of the Fourth International Conference on Learning Analytics And Knowledge, LAK '14, pp.168-172, 2014.
DOI : 10.1145/2567574.2567622

D. Leony, A. Pardo, L. De-la-fuente-valentn, D. S. De-castro, and C. D. Kloos, GLASS, Proceedings of the 2nd International Conference on Learning Analytics and Knowledge, LAK '12, pp.162-163, 2012.
DOI : 10.1145/2330601.2330642

E. A. Linnenbrink and P. R. Pintrich, THE ROLE OF SELF-EFFICACY BELIEFS INSTUDENT ENGAGEMENT AND LEARNING INTHECLASSROOM, Reading & Writing Quarterly, vol.19, issue.2, pp.119-137, 2003.
DOI : 10.1080/10573560308223

T. D. Loboda, J. Guerra, R. Hosseini, and P. Brusilovsky, Mastery grids, Proceedings of the 2014 conference on Innovation & technology in computer science education, ITiCSE '14, pp.357-357, 2014.
DOI : 10.1145/2591708.2609840

G. Molinari, B. Poellhuber, J. Heutte, E. Lavoué, D. S. Widmer et al., Engagement and Persistence in Distance Learning Settings: Multiple Perspectives, Distances et médiations des savoirs. Distance and Mediation of Knowledge, 2016.
DOI : 10.1177/1046878110378587

J. D. Novak and A. J. , Theoretical Origins of Concept Maps, How to Construct Them, and Uses in Education, Reflecting Education, vol.3, issue.1, pp.29-42, 2007.

R. Pekrun, T. Goetz, W. Titz, and R. P. Perry, Academic Emotions in Students' Self-Regulated Learning and Achievement: A Program of Qualitative and Quantitative Research, Educational Psychologist, vol.53, issue.2, pp.91-105, 2002.
DOI : 10.1037//0033-295X.92.4.548

P. R. Pintrich, The role of motivation in promoting and sustaining self-regulated learning, International Journal of Educational Research, vol.31, issue.6, pp.459-470, 1999.
DOI : 10.1016/S0883-0355(99)00015-4

J. L. Santos, S. Govaerts, K. Verbert, and E. Duval, Goal-oriented visualizations of activity tracking, Proceedings of the 2nd International Conference on Learning Analytics and Knowledge, LAK '12, pp.143-152, 2012.
DOI : 10.1145/2330601.2330639

B. Yousuf and O. Conlan, VisEN: Motivating Learner Engagement Through Explorable Visual Narratives, Design for Teaching and Learning in a Networked World, number 9307 in Lecture Notes in Computer Science, pp.367-380, 2015.
DOI : 10.1007/978-3-642-25813-8_5

M. Zeidner, Test Anxiety in Educational Contexts, Emotion in Education, Educational Psychology, pp.165-184, 2007.
DOI : 10.1016/B978-012372545-5/50011-3