QQ group classroom
Advantages: QQ has many users and many installation programs, which can save the trouble of downloading software specially, and QQ is second to none in file sharing and group management, which is incomparable to other software. And because it is broadcast directly in the group, it is very convenient for students to join, and they come in at one point!
1, the problem of wheat control, when the computer QQ clicks mute or cancel, the display is not obvious, and the prompts of different versions of QQ are different. The lower version of QQ can directly turn wheat on and off. The latest version of QQ has voice prompts on the students' side, but students need to manually turn it on (probably inspired by a live broadcast software "Privacy Gate").
2. Mobile QQ does not support screen sharing.
Tencent Classroom Extreme Edition
Advantages: Tencent classroom is dedicated to online classroom, which is the most professional and has the most complete functions: signing in, raising hands, answering cards, brushing questions, etc. It looks very professional, and the most awesome black technology is that you can share system audio with one click, which is not available in any other live teaching software! Please refer to my explanation in another article. Confusion in online classroom —— How to share computer sound while sharing the screen? In addition, it is very simple for Tencent to join the classroom. It will be memorized automatically after joining for the first time, and you can click in directly after opening the client.
Disadvantages: Tencent Classroom has two versions, one is the teacher version, called Tencent Classroom Extreme Edition, and the other is the student version, called Tencent Classroom. At present, the teacher only has a computer version. Another is that Tencent class will be much more delayed than QQ group and Tencent.
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Advantages: You can initiate multiple group chat meetings at one time, and upload homework conveniently (home-based).
Disadvantages: unable to communicate with students, need to apply,
Sometimes there is a delay in Caton.