Generally speaking, online classroom is to present offline traditional classroom content on the Internet in the form of live broadcast or recording, and conduct course transactions in the form of subscription system and annual fee purchase.
There are two main forms, namely, recording and live broadcast.
The recording and broadcasting mode is easy to understand, that is, the course is recorded in advance, and then it can be released with relevant subtitles after relevant editing.
The mode of course recording and broadcasting is more suitable for dry goods export. You don't need strong interactive ability to use successful courses, such as magic, flower arrangement, paper-cutting and other skills teaching. You only need to record the course in your spare time and upload it to the relevant platform to get benefits.
Live broadcast is more complicated, because it can be divided into ordinary live broadcast (Tik Tok, Weibo, etc. ), live streaming media, OBS live broadcast and other forms. Online education generally adopts streaming media live broadcast or OBS live broadcast, because these two forms of live broadcast can better present the course content, such as OBS live broadcast.
The mobile APP developed through short books can record live pictures in real time and transmit them to users, which is suitable for various offline activities such as conference training, dance training and interactive live broadcast. OBS remote screen recording and live broadcast technology can directly record the screen on PC and live broadcast on mobile terminal, which is suitable for software training and online classroom education that need to share the screen.
Advantages:
First, during the epidemic period, the higher-level policy requires "suspension of classes and non-stop learning", and students cannot stay at home, communicate at close range, or stop studying. Using online teaching is the first choice. It should be said that "online teaching" has effectively alleviated the urgent need of school education under the background of epidemic situation.
Second, fully realize online enjoyment of teaching resources. Everyone knows that in the current information age, online resources are very rich and diverse, with foundation, expansion, innovation and manual.
Classroom teaching has complete teaching records, rich and colorful knowledge micro-courses, etc. Everything is rich and varied, and students want to learn everything. The network is like a small ocean of knowledge, where students can enjoy themselves, greatly expanding their knowledge and broadening the ways to learn knowledge.
Third, the teaching mode is novel and changeable, which can attract students more. Teaching and learning learn from each other. Teachers have greatly enriched and improved their teaching methods through discussion and "re-learning" in online teaching.
The ability of information technology means is also an index to consider a teacher's ability. An excellent teacher must have strong information technology besides good professional knowledge and teaching skills.