Learners Experiences Reuse to Improve Personalized E-Learning

The aim of our research is to build a cooperative e- Learning system adapted to different learners´ profiles (knowledge levels, pedagogical preferences, goals, etc.). In order to improve e-Learning systems, we propose to capitalize and reuse learning experiences. The capitalization consists in modeling the learning situation of a given learner. The learning situation model includes the learner profile as well as the learning process features.The reuse consists in exploiting previous experiences in order to offer to the current learner the best suited experience to his needs. This experience should be already validated and evaluated by other learners having similar learning profiles. Our experiences reuse approach is based on the case- based reasoning. The case-based reasoning defines a reasoning approach based on the reuse concept.