1, Advantages: Break the restrictions of venue rent and student flow for offline teaching, and make full use of the advantages of multimedia. Usually offline education is limited by geography and teachers, and it is difficult to achieve educational equity, while online education can have the opportunity to achieve relative educational equity.
In real life, there are many teachers, few good teachers, many schools and too few good schools. Online education can give more people access to high-quality educational resources, and even freely combine the courses they want to learn according to their own needs, without being bound by real life.
2. Disadvantages: The biggest deficiency of online teaching is the lack of teacher-student interaction. Because there is no face-to-face class, there will be no real-time interactive feedback between students and teachers. For the teachers in the classroom, it is only a unilateral teaching process. Teachers can't interact with students, and they don't know if students understand. Without interaction, it is difficult for teachers to grasp the depth and speed of classroom content, and it is easy to become unilateral teaching, which will greatly reduce students' learning.
Online teaching:
1, Introduction: Online teaching is a class-based organization with two-way interaction, with recording and broadcasting as the main form and taking the form of "recording and broadcasting plus online answering questions". Conditional schools can take the form of live broadcast and online question and answer, and after-school counseling can take the form of on-demand or online question and answer.
2. Teaching arrangement: With regard to the progress and schedule of online teaching, the progress of online teaching in each school is slower than that of offline classes. The teaching time of each class in primary school should be about 20 minutes, and that in middle school should be about 30 minutes. Each class should set aside some time for preview and practice. The rest time is usually 15 minutes. The total length of concentrated lectures in primary schools, middle schools, senior grades, junior high schools and senior high schools shall not exceed 1 hour, 2 hours, 4 hours and 5 hours respectively.
3. Teaching content: According to the division of responsibilities, the city, district and school jointly actively prepare education and teaching resources, carry out various forms of online teaching, and strive to cover all grades with online teaching resources; The teaching and research departments at the two levels in urban areas are required to scientifically formulate education and teaching management plans, provide learning materials to schools, organize the recording and collection of micro-courses, provide resources for famous teachers' courses, and make good preparations for teaching arrangements.