1. Students' attitude is not correct. Thesis defense is very important and should not be handled. For college students who are about to graduate, the graduation thesis is related to whether they can finally get the diploma. Therefore, facing the graduation thesis, students should have a correct attitude. The teacher threw the paper away angrily, which showed that the quality of the paper was really not good. It can be inferred that the student's attitude is not very correct.
Second, the teacher acted excessively. Even if the students' papers are unqualified, they don't have to throw them. Although the quality of the students' papers is not so good, they have made great efforts after all. If you throw away the paper just because of poor quality, this behavior is still a bit extreme. After all, the defense scene is very formal and there should be no excessive behavior.
Third, it is good for teachers to be strict, but you can't throw away students' papers for this reason. It can be seen that this teacher is a very strict teacher and a good teacher. However, students' papers should not be thrown on strict grounds.
The above is my opinion on the matter that the teacher angrily threw the students' papers. Do you have anything to add?