In view of the defects of the traditional teaching mode of electrotechnics and the requirements of the information age for the cultivation of innovative and entrepreneurial talents,the reform of the blended teaching mode based on the online open course of electrotechnics is explored and practiced.Combined with the advantages of network platform and traditional classroom teaching,the online and offline blended teaching is implemented through three stages:pre class preview,classroom teaching and post class review.The teaching difficulties and key points are obtained by statistical analysis to carry out personalized teaching.The practice results show that the blended teaching mode of electrotechnics based on statistical analysis can achieve the main role of students,realize student-centered knowledge construction and ability training,and improve the teaching effect.
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