Since this year's epidemic, online classes have gradually entered every family, so online classes have brought us the same troubles while bringing convenience. Many students are not very efficient because they have classes at home. In online classes, children are generally inactive.
Sometimes we may see some children's weaknesses in learning, but for online classes, teachers may not be able to see everyone's situation and feel everyone's learning status through a screen, so this problem will occur. In this case, online courses are not a good choice.
For college students, there may be a lot of time every day, except for classes at school, most of the time is wasted. Therefore, I think it is not good for most college students to support the development of online compulsory courses. It is good for some students who study well, but some students who study badly may fall behind a lot. After all, the grades in college are still quite wet. No matter how this person is, as long as it is for learning problems, it is definitely easier.