The tools proposed enable metacognition to be worked on (making explicit, highlighting, recalling what is known, etc.), the anchoring of all new information to an architecture of pre-existing knowledge, integration (repetition, application, reformulation, argumentation), and the transfer of knowledge, and thus enable knowledge to be progressively organised and structured, while paying attention to its progressive construction, which is the strong point of this approach. Awareness of the processes involved in learning, coupled with the possibility of visualising the structure of knowledge, encourages the construction of meaning, as well as taking a step back from the content, enabling people to break out of the usual frameworks of thought and participate in the development of a critical, innovative and committed mindset.