1, development

The development of educational technology abroad can be traced back to the United States in the 1920s. At that time, it was the first generation of modern educational technology to combine slides, movies and communication theories to improve the audio-visual effect of teaching and expand the teaching effect. With the progress of science and technology, educational technology is also developing.

In the 1980s, the emergence of computer and multimedia technology brought about changes in the second generation of educational technology. Computer-aided teaching and computer management teaching have become the mainstream. Students can practice and review courses on computers, and teachers can also use computers for student management and teaching management.

2 1 century, the development of internet and mobile technology promoted the third generation educational technology reform. Online education, distance education and mobile learning have become new trends. Students are no longer limited by geographical location and can receive education anytime and anywhere. At the same time, the emergence of open educational resources (OER) and large-scale open online courses (MOOCs) has enabled high-quality educational resources to be shared and promoted the democratization of education.

Step 2 enlighten

Educational technology is an important force to promote the development of education. We should make full use of the latest scientific and technological achievements, improve teaching methods and improve teaching effect. Educational technology should be student-centered. The application of technology should improve students' learning effect and experience, rather than simply replacing traditional teaching methods.

The application of educational technology should pay attention to the fairness of education. Technology can help break geographical restrictions, give more students access to high-quality educational resources, and thus promote the fairness of education. The research and development of educational technology needs the joint participation of government, schools, enterprises and society. The government should provide policy support, schools should actively apply new technologies, enterprises should provide technical support and innovation, and society should pay common attention to the quality and fairness of education.

Generally speaking, the development of foreign educational technology provides us with valuable experience and enlightenment. We should learn from the successful experience of foreign countries and combine the actual situation of our country to promote the development and application of educational technology in our country and make greater contributions to our education.

Specific measures:

Popularize digital educational resources: Digitize educational resources with digital technology to form a rich and diverse digital educational resource pool. These resources can include electronic textbooks, online courses, teaching videos, interactive software, etc. It is convenient for students and teachers to study and teach anytime and anywhere.

Build an intelligent teaching platform: With the help of artificial intelligence, big data and other technologies, build an intelligent teaching platform to realize personalized teaching and precise management. The platform can recommend appropriate learning resources and teaching programs according to students' learning situation, hobbies and other factors, so as to improve the teaching effect and learning experience.

Innovate teaching methods and methods: Make use of advanced technologies such as virtual reality and augmented reality to innovate teaching methods and create an immersive interactive learning environment. For example, scientific experiments can be carried out in the virtual laboratory, and vocational skills training can be carried out through simulated scenes to improve the interest and practicality of learning.