Compared with the developed countries, China still has a long road to go for it's late beginning of digital teaching resources construction and application research. With the continuous expansion of the scale of secondary vocational schools, the current construction of digital teaching resources has not met the requirements of the reform and development of secondary vocational schools, seriously affecting teaching quality and the level of running schools. Educational informationalization has not only become the inevitable requirement of the vocational school education and teaching reform and development, but also its key driving force.
This paper consists of six chapters, which mainly discusses from four stages of the development, application, integration and innovation of the development of educational informationalization. Through the investigations and researches on the construction and application of the digital teaching resources of the 18 vocational schools in Qingyuan City, this paper analyzes the problems existing in the process of the construction and application of the digital teaching resources in the secondary vocational schools, puts forward the corresponding measures and suggestions of sustainable development, and puts forward the measures for the development of the educational informationalization of the secondary vocational schools. Futhermore, from the current situation of the development of educational informationization at home and abroad, it analyzes the current situation and the significance of the construction and application of the digital teaching resources in the secondary vocational schools, analyzes the characteristics of the construction of teaching resources of vocational and technical education, summarizes the domestic and foreign research in related fields The status quo and the main achievements, and elaborated the research ideas and research content.
Based on approaches of literature survey and investigation, this paper expatiates on the origin, definition and characteristics of digital teaching resources, and discusses the architecture of digital teaching resources in vocational schools. This paper analyzes the formation process of three kinds of questionnaires, such as managers, teachers and students. It analyzes the specific situation of the questionnaires and then summarizes the individual characteristics of teachers and students. The reliability and validity of the questionnaires were also been analyzed to improve the authenticity of this paper. This paper analyzes the situation of digital construction of infrastructure and teaching resources construction in secondary vocational schools by means of questionnaire, interview and investigation on the spot, analyzes the situation of teaching staff and school management, It also elaborates the problems of the current stage of vocational education, which based on the analysis of the status quo of the digital teaching resources of vocational schools Construction and application. Based on the deep understanding of the deficiency c