We are engaged in teaching and training. Because of the special reasons of the epidemic, we have been taking classes online for a long time. From the beginning, we were full of freshness and liked it. Later, we just wanted to finish the online course as soon as possible. It can be said that we know the advantages and disadvantages of online learning. Listen to me, you can choose according to your actual needs.
Advantages: 1- Unlimited venue freedom
? For online classes, teachers only need a computer or tablet with Internet access, and the rest are not limited to the office or home. In class, the software can also see students' attendance in real time and answer students' real-time pictures, which is very convenient. In the days when I worked at home, the computer became the whole focus of my work.
Advantage 2-you can easily review and review.
? ? The software of most online courses has the function of recording, playing or replaying. If students have problems in class or don't master the knowledge points, they can choose to pull the progress bar, and they can review the knowledge points of the professor again soon, which is really good from the perspective of review.
But compared with these advantages, the disadvantages of online courses are more obvious.
Disadvantages 1- Class disorder
? There is no need to have a class with the teacher opposite the teacher. The students have passed the fresh period of online classes, and the rest is a chicken feather. Naughty students use various means to cover up their carelessness, such as: the camera is broken and the video can't be opened, so their heads are dark and the teacher doesn't even know what the students are doing. For example, there is a mobile phone next to the tablet, called class. I'm actually doing something else. Coupled with the frequent fluctuations in the network, teachers are very annoyed, so a class can rarely ensure fluency, and it is difficult to improve learning efficiency.
Disadvantage 2- Visual impairment
Long-term use of mobile phones or tablet computers to study online is very harmful to the eyesight of underage children, especially in the case of concentrated courses, which can easily induce children's myopia or deepen the glasses of children who are already nearsighted.
Disadvantage 3-poor practice quality and poor grades.
Although online learning can give children offline exercises, teachers can't effectively grasp their learning situation because they can't correct and comment face to face. In addition, many students plagiarized answers online, which did not play its due role in practice. When the online course resumes the test, you will find that many students' grades have dropped.
I have something to say: different people have different views on the choice of online class and offline class, but personally, I would rather postpone online class now than go to class again, because learning is for effect, not just for show.