First of all, judging from the way this teacher teaches, he infringes on students' personal rights and interests. As an individual, a student has his own personal rights and interests, so his personal rights and interests are not allowed to be violated by anyone, and neither teachers nor parents have the right to infringe on his personal rights and interests. So for the teacher, he may want to educate students better, but he chose such a way by mistake.
Its essence is to make students turn over a new leaf through their own serious education, but it essentially damages students' personal rights and interests. In the process of slapping students, it poses a direct threat to their personal safety. If the teacher does not control his own strength, students are more likely to be seriously injured under the teacher's slap. Besides physical trauma, what deserves more attention is mental trauma.
For students, they are still growing, and their self-esteem is very strong at this time. It is totally intolerable for the teacher to insult him in front of everyone. This insult to his personality may be more unbearable for this student than slapping. Such an educational method can not only help students to correct their mistakes, but also make them have rebellious psychology, and such an educational method itself is an attempt to correct students through aggression. This is wrong in itself. How can we expect him to get good grades? Therefore, teachers should adopt better educational methods instead of educating students through such personal attacks.