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ACM Transactions on Graphics (TOG)
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PeopleGarden: creating data portraits for users
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Face recognition: A literature survey
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HICSS '04 Proceedings of the Proceedings of the 37th Annual Hawaii International Conference on System Sciences (HICSS'04) - Track 4 - Volume 4
Visualising student tracking data to support instructors in web-based distance education
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Educational data mining: A survey from 1995 to 2005
Expert Systems with Applications: An International Journal
Personalized interactive faceted search
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How to Improve Assessment of Learning and Performance through Interactive Visualization
ICALT '08 Proceedings of the 2008 Eighth IEEE International Conference on Advanced Learning Technologies
Developing an Information System for Monitoring Student's Activity in Online Collaborative Learning
CISIS '08 Proceedings of the 2008 International Conference on Complex, Intelligent and Software Intensive Systems
A map-based visualization tool to support tutors in e-learning 2.0
HSI'09 Proceedings of the 2nd conference on Human System Interactions
A decision support system to improve e-learning environments
Proceedings of the 2010 EDBT/ICDT Workshops
ACM SIGGRAPH 2010 Art Gallery
ICALT '11 Proceedings of the 2011 IEEE 11th International Conference on Advanced Learning Technologies
SNAPP: a bird's-eye view of temporal participant interaction
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Using student and group models to support teachers in web-based distance education
UM'05 Proceedings of the 10th international conference on User Modeling
ICWL'07 Proceedings of the 6th international conference on Advances in web based learning
Addressing learner issues with StepUp!: an evaluation
Proceedings of the Third International Conference on Learning Analytics and Knowledge
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Due to the idiosyncrasy of online education, students may become disoriented, frustrated or confused if they do not receive the support, feedback or guidance needed to be successful. To avoid this, the role of teachers is essential. In this regard, instructors should be facilitators who guide students throughout the teaching-learning process and arrange meaningful learner-centered experiences. However, unlike face-to-face classes, teachers have difficulty in monitoring their learners in an online environment, since a lot of learning management systems provide faculty with student tracking data in a poor tabular format that is difficult to understand. In order to overcome this drawback, this paper presents a novel graphical educational monitoring tool based on faceted browsing that helps instructors to gain an insight into their classrooms' performance. Moreover, this tool depicts information of each individual student by using a data portrait. Thanks to this monitoring tool, teachers can, on the one hand, track their students during the teaching-learning process and, on the other, detect potential problems in time.