Some teachers go too far in class. These teachers basically record the lectures in advance and play videos directly to the students during class. The teacher began to do his own thing on the podium with his head down, and the students didn't have any motivation to listen to the following classes. They were basically playing games or reading novels. Teachers don't care about students' related behaviors, as long as students don't affect classroom discipline, it doesn't matter whether they attend classes or not, and teachers don't even call the roll.
In other words, many teachers are too irresponsible now. They don't want to waste time in class, nor do they want to prepare lessons well before class. However, this university professor never uses PPT, nor does he lecture according to the contents of textbooks or handouts in class, because he always discusses knowledge with everyone in his own way. He will write on the blackboard himself during the lecture, and the content of each class is different.
Many netizens think this teacher can be called an alternative, because he is a very special existence among many university teachers. Although the use of PPT can really highlight the progress and modernization of teaching, blindly relying on PPT will also lead to a great decline in classroom efficiency, so Bian Xiao believes that there can be more such excellent teachers. I hope teachers can learn from this professor and work hard on students and classes.