Explore and practice of online and offline mixed teaching based on SPOC — uses the big data major as an example

One of the core connotations of smart classroom is personalization, which abandons the neat and uniform knowledge transfer mode of traditional classroom. After analyzing the advantages and disadvantages of online and offline teaching mode, we focus on the principle and application of big data technology . The lecturer has made innovative designs in teaching mode, teaching content and curriculum evaluation system. It is true to change standardized teaching into personalized teaching that respects learning individuals and promotes students' knowledge construction and literacy improvement . We are teaching students according to their aptitude. At the same time, adhere to the people-oriented teaching concept and use data to guide teaching, but not too much rely on data, change the way of thinking, and transform teaching from industrialized production to agricultural deep-rooted and meticulous work to create good teaching ecological environment.