In the list of students, he selects an individual who has not yet been and the other grades are not very good, for example. He then crosses plus and minus points on the board according to the correctness of the answers. He evaluates the grade from the resulting ratio of positive and negative points. In some classes, the collective is used during the examination by asking the examinee questions themselves. This is followed by an exposition of the topic by means of presentation and interpretation.
He evaluates the grade from the resulting ratio of positive and negative points.