Generally speaking, PPT will be used in college classes. If PPT is used in class, teachers can make preparations in advance and put some videos and pictures to increase teachers' interest in class and students' enthusiasm. At the same time, if you use PPT in class, the class will be faster and the process will be faster, and you can finish what you want in the specified class hours. College courses are generally faster, so PPT is generally used in class. Of course, if you use PPT all the time, students will also have visual fatigue, so we can combine it with the blackboard, so that we can understand some key points and difficulties more clearly. If you use PPT in class, you can ask the teacher for the PPT of the course if you don't understand the question. If you don't understand something, you can check it at any time, which is more convenient. You can also ask the teacher.

PPT class also has advantages and disadvantages, because you can play some videos and insert some pictures to enhance the atmosphere of the class. However, if PPT is always used in class, the teacher will always speak on the stage, and the students' understanding will be reduced. At present, in major universities, the main way to attend classes in universities is to use PPT. Preparing in advance can reduce the burden on teachers. We all know that the position of teacher is also very hard. It has been reported in the past that teachers often suck chalk dust, which will have a great impact on teachers' health. If PPT is used in class, this situation will be alleviated, which is also a trend in our new era. Personally, I feel that PPT is better in class. There are many knowledge points learned in each class, so I can connect them in series. There will be some pictures on PPT to enhance understanding. Especially for some majors, such as medical majors, PPT can help students understand the various organs and structures of the human body more deeply from pictures and deepen their impressions. In short, no matter whether you use PPT or blackboard in class, you should study hard and don't waste the good time in college.