DEVise: integrated querying and visual exploration of large datasets
SIGMOD '97 Proceedings of the 1997 ACM SIGMOD international conference on Management of data
Readings in information visualization: using vision to think
Readings in information visualization: using vision to think
Polaris: A System for Query, Analysis, and Visualization of Multidimensional Relational Databases
IEEE Transactions on Visualization and Computer Graphics
Towards Evaluating Learners' Behaviour in a Web-Based Distance Learning Environment
ICALT '01 Proceedings of the IEEE International Conference on Advanced Learning Technologies
Computer supported interaction analysis of group problem solving
CSCL '99 Proceedings of the 1999 conference on Computer support for collaborative learning
Collaborative Interaction Analysis: The Teachers' Perspective
ICALT '06 Proceedings of the Sixth IEEE International Conference on Advanced Learning Technologies
Semantically-Aided Data-Aware Service Workflow Composition
SOFSEM '09 Proceedings of the 35th Conference on Current Trends in Theory and Practice of Computer Science
Clustering and Sequential Pattern Mining of Online Collaborative Learning Data
IEEE Transactions on Knowledge and Data Engineering
Discovery of Patterns in Learner Actions
Proceedings of the 2005 conference on Artificial Intelligence in Education: Supporting Learning through Intelligent and Socially Informed Technology
Usage analysis in learning systems
Proceedings of the 2005 conference on Artificial Intelligence in Education: Supporting Learning through Intelligent and Socially Informed Technology
Empowering researchers to detect interaction patterns in e-collaboration
Proceedings of the 2007 conference on Artificial Intelligence in Education: Building Technology Rich Learning Contexts That Work
ICALT '09 Proceedings of the 2009 Ninth IEEE International Conference on Advanced Learning Technologies
CSCL'09 Proceedings of the 9th international conference on Computer supported collaborative learning - Volume 1
Analyses of Knowledge Creation Processes Based on Different Types of Monitored Data
ISMIS '09 Proceedings of the 18th International Symposium on Foundations of Intelligent Systems
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The aim of this paper is to present an original solution for reflection on collaborative practices within learning or working processes mediated by a virtual environment, from which the events are logged and used for analysis. The stored event logs cover performed user activities or single actions in investigated collaborative environment. On the middleware level several services are implemented to manage effective logging mechanism and to execute straight analytical methods that work with available dataset and provide results in specified format. In described case, timeline-based visualisation has been designed, implemented and evaluated as an attractive and effective solution for students, teachers, researchers and professionals. The explanation of historical data is a core element of the complex evaluation in order to identify positive or negative aspects of used practices.