Application Research Of PBL Teaching Mode Based On OBE Concept In Secondary Vocational Microcontroller Course

In recent years,with the continuous development of modern social intelligence,as one of the computer application technology of single-chip microcomputer technology,is widely used in various fields of people’s life,because of the single chip microcomputer curriculum not only requires students to have actual operation ability,and also require students to have the ability to software programming and lead to secondary vocational technical school students learn more difficult course.In order to realize the modernization of vocational education,it is necessary to cultivate high-quality talents,which requires students not only to have the ability to learn,but also to communicate and cooperate,solve problems and develop themselves.The concept of OBE starts from learning results and focuses on results-oriented;PBL teaching mode is problem-oriented,focusing on the specific problem situation,integrating the problem situation into the specific teaching content,and training students to master the skills to solve practical problems.Based on the concept of OBE,this study reconstructs the curriculum objectives of SCM in secondary vocational and technical schools,implements the curriculum in combination with PBL problem-oriented teaching mode,analyzes and summarizes the implementation effect,and draws conclusions,which provides reference value for the application research of OBE+PBL teaching mode in SCM in secondary vocational schools.The research content of this paper mainly consists of six parts.In the first part,under the background of the need for high-quality talents in modern society,literature research method is adopted to study the literature related to the OBE results-oriented education concept and PBL problem-oriented teaching mode at home and abroad,understand the development of OBE results-oriented education concept,and analyze the current research status of PBL teaching mode.Combined with the current situation of MCU course teaching in secondary vocational schools,literature review is carried out,and leads to the research direction of the paper,and clarifies the significance,purpose and method of the paper research.In the second part,the core concept of the paper is defined,and the main theories involved in the paper are expounded.In the third part,the author selected the school for the education practice,issued the preliminary questionnaire to the class students who learned the MCU course,understood the students’ learning situation of the MCU course in the secondary vocational school,and investigated the current teaching situation of the MCU in the secondary vocational school through the interview of teachers,and analyzed the current situation and summarized the reasons.The fourth part,according to the preliminary questionnaire survey results,the design based on OBE and PBL teaching mode under the fusion,and in the country,the school and society enterprise from three aspects of the operation and control of electrical professional MCU course requirements for carding analysis,based on the combination of secondary vocational students in the concept of OBE results orientation features to redesign of SCM course requirements and objectives,Develop a new MCU course teaching objectives.In addition,the new teaching objectives designed under the concept of OBE and PBL mode are combined,and the teaching materials of SCM are selected,and the contents of five units of SCM course are designed respectively for PBL teaching mode.The fifth part,based on the OBE + PBL teaching mode design SCM teaching cases,and make classroom teaching evaluation,watch list and select the class to teaching,the teaching implementation,undertake to the student questionnaire survey,understand the students’ satisfaction of classroom teaching and the research students grasp the situation of curriculum content,MCU and the analysis of the reliability and validity of questionnaire;According to the results of the questionnaire survey,classroom observation and analysis combined with the results of the teaching evaluation form data analysis,the research conclusions are drawn.It provides some reference significance for the application research of OBE+PBL teaching mode in SCM of secondary vocational schools.The sixth part summarizes the research content and results of the paper,analyzes the shortcomings of the paper,and looks forward to it.