SPOC Project Teaching Research based on STEAM Education Concept : —— Takes the secondary vocational school “Data Structure” course as an example

With the advent of the "Internet +" era, the national demand for the quality of innovative and compound professional talents is increasing. Affected by the epidemic, the demand for online teaching is increasing. Secondary vocational teaching reform is imperative. As the core course of computer software technology major in secondary vocational schools, "Data Structure" has a strong theoretical and practical nature, and the knowledge structure discipline is highly comprehensive. Combined with the characteristics of the "Data Structure" and comprehensive and online teaching needs, this paper proposes the SPOC (Small Private Online Course) project teaching method based on STEAM (Science, Technology, Engineering, Art, Math) education concept, and take the secondary "Data Structure" as an example, from the self-study, study, after-class evaluation, the implementation process of the model. Using the Internet platform, by integrating various teaching resources, broaden the knowledge horizon, enhance the classroom interaction and strengthen the teaching management process, and finally complete the teaching task. The aim is to stimulate students' interest in learning, provide reliable assistance for teachers teaching, so as to improve teaching quality and teaching effect.