If it is really bad, it is that the teacher simply named the students who are absent from class. In fact, proper roll call has many advantages, both discipline and etiquette:

1, give a fair explanation to the students who come to class.

2. Calling the roll and responding is another form of greeting.

Let every child feel that the teacher cares about his existence.

4, often call the roll, remember the child's name, find that the child is absent-minded, directly call his name to let him answer questions to show vigilance, far better than being angry.

5. Teachers can find out whether students like you and your class in time (students don't like your class and generally don't look up at you).

Teacher's etiquette suggestion when calling the roll: After calling a name, eyes should quickly look for and look at the students according to the sound source. The time to see students varies from person to person. If he doesn't study well, he should be given more expressions of encouragement. If the student doesn't look up, you can call him again and he will look up normally. If he doesn't want to raise his head, skip it and pay special attention to the student in the future.

There are too many students in P.S. class, and you are worried about wasting time by roll call. You can take some, change the points in each class, including individual repetition points.