A systematical approach for learner group composition by utilizing U-learning portfolio

Context-aware ubiquitous learning environment, which embeds various ubiquitous computing technologies, allows applications to acquire diverse learning behaviors of each u-learner. Those behaviors that were collected and recorded by the u-learning system can be quite useful to enhance the analysis of learner characteristics which can be utilized to distinguish and group learners for further instruction strategy design, for instance, a ubiquitous...