This work aims at explaining one online platform (ArguQuest) whose main objective is to stimulate learning through argumentation and questioning in a collaborative virtual environment. It is expected that students clarify their knowledge by explaining what they know to their peers. They have to make themselves precise and clear so that their peers can understand them and the ideas they want to express. In this online environment students are invited to discuss topics in dyads, in a certain number of modules where the level of
