Since the epidemic in 2020, many schools and units have started the online office mode. Many people find it convenient and don't have to be so tired. Many schools are closed for a whole year. On June 365438+1October 3 1 day, the State Council Joint Defense and Control Mechanism held a press conference. According to the Ministry of Education, local schools should be prepared for the connection between online and offline teaching, and online teaching can be started at any time when necessary. But I personally think that the efficiency of online courses is far from that of school teaching.

First of all, online courses will be influenced by many factors.

Although online classes are very convenient, and are not limited by time and place, you can even sleep until you wake up naturally, and then continue to sleep after class, but it is precisely because of this that many students are not serious in class. Some students sleep until they wake up naturally, then set an alarm clock and wait until the class time is long before going to sleep. This situation is also very common. And attending classes at home will be affected by the surrounding environment. Some students have many family members and simply do not have the conditions for online classes. Some students even play mobile phones and watch videos during class. All these things will happen.

Second, the learning atmosphere of online classes is not so strong.

In school classes, there will be face-to-face supervision by teachers, and there will also be inspections by class monitors and school leaders. Due to the constraints of school discipline, students will devote most of their thoughts to their studies. But for online classes, without the constraints of teachers and schools, without the competitive pressure from you and me, the enthusiasm of many students will be worse, especially some younger students, whose self-control ability is not good enough. Without parents' supervision, students will start all kinds of small moves. Without teachers' face-to-face teaching, students will not feel the feeling of attending classes, which will lead to inefficiency and make students avoid various problems on the grounds of network cards.

Third, long-term contact with mobile phones and computers affects physical and mental health.

Online classes at home are not bound by schools and teachers, and most parents of students have to go out to work without supervision, which requires students to have a strong consciousness. Some students with poor consciousness may start playing mobile phones and games after opening the live broadcast room, which leads to low learning efficiency on the one hand and affects the healthy development of students' body and mind on the other. And online classes face mobile phones and computer screens for a long time. These things are radioactive, and a person's long-term exposure to radiation will affect the development of the brain.

Personally, I think that online classes at home are definitely not as efficient as schools, and online classes will also lead to poor students' enthusiasm. (The picture comes from the Internet. If there is any infringement, please contact to delete it. )