Abstract
In the face of the national new crown epidemic, to reduce the negative impact caused by the suspension of classes and schools, Online teaching has become an important mode of classroom teaching. This paper takes the online teaching of marine majors as an example. Online teaching is carried out on online platforms. According to the characteristics of online teaching of marine courses, a "four-in-one" evaluation system model of online course quality is constructed, and a four-level linkage monitoring system is established, build a course quality spiral improvement model, improve the digital information management platform for course teaching quality monitoring, ensure the substantial equivalence of online teaching and offline teaching, and ensure the teaching effect and the quality of talent training.
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