“…To reduce the flow of people, many universities and polytechnic schools decided to function with a week at school with presential classes and a week at home with distance learning (Pereira, Dias, Carvalho & Noronha, 2021). At Porto Polytechnic schools, half of the students, with an inscription number impair, class goes to school one week, the other group, students with an inscription number pair, goes on the next, and so on.…”