What do you mean by recording and broadcasting lessons?

The recording and broadcasting lessons are recorded by the teacher in advance and uploaded to the platform, and students can freely choose the viewing time. Strictly speaking, the "breaking time and space constraints" advocated by online education is realized on the basis of recording and broadcasting classes.

Advantages: It really breaks the limitation of time and space, so that students can study anytime and anywhere. The teaching cost is low, which is convenient for students to review at any time. Disadvantages: Teachers can't monitor students and create a more suitable learning environment. Teachers can't keep abreast of students' learning. Real-time interaction cannot be realized, which is not convenient for students to master knowledge better. It is impossible to restore the offline class scene and bring a more immersive teaching experience.

Live class and live class are two teaching forms. Live class is to choose a fixed time, bring teachers and students together, and teach the course by live broadcast. The live class is similar to the traditional class, except that one is in the classroom and the other is in the online class.

The method of choosing teaching mode:

1. Live classes and recorded classes have their own advantages and disadvantages. As for whether online education should choose live or recorded classes, it is necessary to choose a way that is more suitable for teachers and students according to the actual situation.

2. When choosing online education tools, you can also choose a platform similar to video software, which has both live broadcast function and recording and broadcasting tool platform, so you don't have to be too entangled.

3. It is convenient for teachers to manage students, help students with poor self-control to improve their learning efficiency, and also facilitate teachers to better grasp students' learning situation and adjust teaching methods in time.

Reference to the above content: Baidu Encyclopedia-Recording and Broadcasting Tutorial