1, the quality of network course courseware in secondary vocational schools is good;
The full video courseware of the network course of secondary vocational education adopts advanced video and audio compression technology, with smooth picture playing and clear sound quality, which can enjoy immersive teaching effect in various network environments.
2. The content of online courses in secondary vocational education is relatively complete:
According to the teaching experience, the online course of secondary vocational education has summed up an advanced, scientific and efficient course system.
3. The course arrangement of online courses in secondary vocational education is reasonable:
All courses of secondary vocational education network course are divided into sections according to the examination content, and each class can be listened to for 3 times. Close the current course once. The current course is not closed, and after the progress bar is downloaded, you can pause, advance and retreat repeatedly, and listen to the class repeatedly to help students understand the course content thoroughly.
Extended data:
On the characteristics of network courses in secondary vocational education;
1, supporting multi-channel video. The number of concurrent videos can be set as required; It can also be controlled by the teacher to switch the opened video objects or students at will, which is flexible and convenient; And support video rotation training, video synchronization, remote control camera and so on.
2. Support multiple people to speak at the same time. Teachers can choose and control students' right to speak, and the flexible microphone switching mechanism is natural and convenient to use. The system supports voice conference grouping, mic automatic gain, echo suppression, automatic noise reduction, lip sound synchronization and so on.
3, provide desktop * * * enjoy function. Through this function, teachers can conveniently enjoy their own computer desktop, carry out various software teaching and operation demonstrations, and realize remote control and remote operation.
4. Teachers have complete control over the classroom, and can designate students to answer speeches and demonstrations at any time as needed.