Research On The Construction And Application Of Secondary Vocational School Precision Teaching Support System From The Perspective Of Data-driven

With the development of world information technology,the research and application of precision teaching has been promoted.Through big data platform,precision teaching promotes data recording,analysis and induction in the teaching process to become more intuitive and intelligent.However,the research and implementation of precision teaching depends on the effective design and development of the precision teaching support system,as well as the data collection,data analysis,teaching support and learning support provided by the precision teaching support system.Based on this,the study takes the data-driven perspective and the course "Overhaul of Common Chassis " of the auto repair major of vocational schools as an example to deeply study the precision teaching support system.In order to provide reference for the construction of precision teaching support system,the implementation of precision teaching and the training of skilled personnel.By sorting out and summarizing the existing research results,combining the school-based practice and practical application requirements,taking data driven as the basic starting point,taking overall design,construction principles,construction elements and concrete construction as the logical framework,to construct the system resources,data collection,teaching management and teaching evaluation,than the precise teaching support system including virtual training platform and training assistant APP is developed.Through the application of teaching in before,during and after class,the introduction and optimization of the evaluation model of Stufflebeam's team,the help of ordinary teachers,expert teachers and students to carry out a comprehensive evaluation of the system.The result of research shows that the precision teaching support system from the data-driven perspective has been unanimously recognized by ordinary teachers,expert teachers and students,and the auxiliary teaching effect is obvious.With the help of the support system,students can not only achieve their goals in terms of knowledge and skills efficiently,but also carry out independent learning,inquiry learning and cooperative learning regularly and effectively.The innovations of this study are as follows: firstly,build up the precision teaching support system of vocational school,Enrich the connotation of precision teaching support system,expand the application of precision teaching support system.Secondly,Through the design and development of virtual training platform and training assistant APP,It can effectively collect the learning data of the whole process of theoretical and practical learning to support students' self-adaptive learning and teachers' accurate teaching.Thirdly,An accurate teaching support system evaluation method based on CIPP evaluation model is proposed,It provides scientific evaluation to support the effective application of the system model.This research can effectively promote the implementation of accurate teaching and teaching in accordance with students' aptitude,and promote the development of accurate teaching application.