Exams are just around the corner, which means that soon everything that will somehow increase the chances of a good grade will be used. Instead of re-reading the textbook, re-read our scientific recommendations – they are more effective than a plot of a student’s books, a teacher’s love spell and a prayer to the lucky number of the audience. Sleep in hand 1. Of course, the temptation is great to sit at a notebook all night, but science urges you to sleep. It is during sleep that the information received the day before is consolidated. In experiments on rats.scientists showed…