International Journal of Education

With the maturation of Internet technology, its application for social development has been further promoted. In the field of education, more and more perfect and diversified network platforms have provided powerful platforms and technical supports for the implementation of informationized teaching, especially for the construction and reform of university courses under the background of "suspension of classes, but continuous studying and teaching" during COVID-19 pandemic. Taking the online teaching practice of analytic chemistry for example, a comprehensive analysis and summary were proposed here, involving the effective use of network platform resource, release of course information, the set of teaching objectives and the rational design of teaching ideas. Meanwhile, offline teaching practice experience will be taken into full consideration and used for reference. Thus, it could provide enlightenment for the online teaching practice of specialized basic courses in colleges and universities during the epidemic period. Furthermore, it is also expected to fish out a feasible development direction for the normal online and offline mixed teaching mode in the future, so as to better improve students learning interest and efficiency.

Online teaching; the construction and reform of university courses; COVID-19 pandemic; Analytic chemistry; Professional basic course