Educational technology as a subject research technology. In the United States, educational technology has emerged as a field; In China, educational technology is regarded as the research object of disciplines. It is the research object of educational technology.
Information technology refers to the training methods and management skills of science, technology and engineering applied to information processing and processing; Application of the above methods and techniques; Computer and its interaction with people and computers, social, economic and cultural things corresponding to people. "
Modern information technology is characterized by computer technology, microelectronics technology and communication technology. Information technology refers to the methods and equipment used to acquire, process, store, convert, display and transmit text, numerical value, image and sound information with the support of computer and communication technology, including providing equipment and providing information services.