Since there is no real starting time for any class, any request by the teacher to begin studies is subject to debate or negotiation. Sometimes the students actually ask for extra time in order to prepare for a forthcoming quiz, or in order to complete their homework assignments.

For this reason, latecomers don't seem to understand that they did anything wrong. They argue that they were “only” a few minutes late. In some cases, the administration supports the students' view.

To be honest, students do have a point.

The teacher serves as the role model for beginning class on time. If he does not start the class at a fixed time, or if he mumbles an excuse about getting stuck in traffic, then why should the students come on time? After all, if the teachers' excuses are acceptable, then the students' excuses should be no less acceptable.