Abstract: Over the past few years, rapid technological innovation has facilitated a large increase in e-learning. Although e-learning reduces logistical difficulties, it has pedagogical limitations. It follows the one size fits all approach. In order to make learning environments more effective, researchers have been exploring the possibility of an automatic adaptation of the learning environment to the learner or the context. Assessing the learner during the learning activity is the most vital task as it measures the obtained knowledge, skills and competence level, which leads to personalizing the learning experience.