One of the problems faced by a teacher on a daily basis is the evaluation of their students. Every day has to face the professional responsibility to teach a group, usually large, a lesson in math, history, biology, literature and physics. This task, already difficult, it conflicts with the group's situation at that time: different interests, heterogeneous abilities in each student, the relationship that the teacher has managed to establish with their students and the expectation that students have about what are being taught.
Before coming to class, the teacher has had to prepare his ...