(1) Research object: On the premise that information technology is an educational concept, content, tools and means, the informationization of teaching resources and learning resources, and the optimization process of teachers' teaching and learners' learning.
(2) Category: ○ 1 Design ○2 Development ○3 Analysis and Research ○4 Application ○5 Evaluation ○6 Management.
Among the six research categories of information technology, instructional design is the category with the greatest theoretical contribution of information technology in the whole field of educational science, and analytical research is its necessary premise. It can be said that design is the core component of information technology knowledge form elements, and analysis and research is an effective prerequisite for information technology education research, especially before the design stage.