Sometimes the student spends many hours in front of books but has the feeling that they are hours that are very short. incomplete notes, difficult to understand; they do not have a global vision of the subject; they try to memorize by repeating, without assimilating; they don't do their homework at the right time, etc. They do not know how to study a subject, they do not know the different phases of the study (initial reading, comprehension, underlining, preparation of summary cards, memorizatio