The teacher will knock on the absent-minded students' desks to make them realize that they have been distracted. If the teacher finds a classmate absent-minded during the lecture, he should knock on the desk of the absent-minded classmate to make the classmate realize that he is absent-minded. In fact, many students are not distracted on purpose, just because they don't like the content of the teacher's lecture, or they are already familiar with the content of the teacher's lecture, and they will involuntarily wander when they study. Therefore, teachers must use cadence in their lectures, and cannot speak without ups and downs. They must use more modal particles and often interact with students, so as to attract students' attention, let them focus on the teacher and let them understand the teacher's lectures. Therefore, part of the reason why students are distracted lies in themselves, and the other part may lie in teachers, who should also reflect on and improve their own educational methods.
Teachers should talk to students who play truant after class, so that students can correct their behavior in time. Students are particularly afraid of being called to the office by the teacher to talk, so the teacher should gently call the students and let them go to the office to find themselves after class, so that students can understand what the teacher means and not be too afraid. In the process of conversation, teachers can point out students' wrong behavior and make students realize that they have done something wrong. It is very wrong to be absent-minded in class, not only missing the knowledge of the teacher's lecture, but also making your grades drop. Therefore, we must concentrate in class and not be distracted.