Research On The Application Of Blended Learning In Middle Vocational School’s Digital Circuit Course

Blended learning is a new teaching mode under the background of "Internet +" due to the development of online learning.It combines the advantages of online learning that can easily give play to the student’s subjectivity and traditional teaching to play the leading role of teachers.However,mixed teaching also has certain limitations,mainly because knowledge points are easily fragmented and it is difficult to form a systematic knowledge framework.By referring to the research results of mixed teaching,in-depth study of mixed teaching basic theory and mixed teaching practice cases,understand the current frontiers and progress of mixed teaching research,identify the advantages and significance of mixed teaching,and the corresponding disadvantages and limitations,It has laid a solid theoretical foundation for carrying out mixed teaching in secondary vocational technical schools.According to the relevant concepts of vocational education,combined with the talent training objectives and teaching characteristics of secondary vocational and technical education,the common threestage mixed teaching mode before-in-class-after-class is improved to adapt to the vocational teaching environment.Based on the concept of consistency construction,the consistency analysis and reconstruction of the teaching goal-teaching process-teaching evaluation in the teaching of secondary vocational and technical education.Taking the secondary vocational mathematics course as an example,according to the concept of consistency construction,the teaching objectives of the secondary vocational mathematics course are refined and decomposed,with the goal as the guide,the pre-class-in-class-after-class training 4-step teaching process Teaching activities that are integrated into one body and layered and segmented.Carry out mixed teaching practice research in secondary vocational mathematics courses,design teaching implementation plans,carry out teaching practice,compare the teaching process and teaching effect of mixed teaching practice classes with traditional teaching classes,and collect experimental data.Analyze and reflect on the data obtained after teaching,and conduct questionnaires and interviews with students in the experimental group.The analysis found that compared with traditional teaching,the mixed teaching based on the consistency construction of the secondary vocational mathematics and electricity curriculum has higher student enthusiasm and participati on,and the teaching effect is better.