In order to continuously improve the effect of online teaching and realize the substantial equivalence between online teaching and offline teaching, on the afternoon of April 15, the teacher teaching development center of the Computer College held an online teaching practice sharing and exchange activity on “how to improve the online teaching effect. This activity was held in the form of a DingTalk conference. Zhao Weihua, leader of the provincial first-class undergraduate course “operating system” course group, and Xia Yixing, the grand prize winner of excellent cases in the flip class in provincial colleges and universities, of the curriculum Group of the provincial excellent online course “C language programming” shared their practical experience in online teaching. College vice President Lin Fei, and other 30 teachers participated in this online seminar.

Zhao Weihua shared the online teaching method of the “operating system” course during the epidemic prevention and control period, through the construction of teaching resources, the design of a multi-dimensional asses**ent and evaluation mechani**, the issuance of learning tasks before class, enhance the vitality of classroom teaching, timely release and timely feedback of homework after class, and timely feedback of students’ online problems. These six methods enhance the vitality of online classroom and improve the effect of online teaching.

Xia Yixing shared the online teaching mode of “C language programming” during the epidemic prevention and control period, through the ****ysis of learning situation, choose MOOC of Chinese university for online learning; Use DingTalk live broadcast, rain classroom interaction and PAT classroom practice to carry out live classroom; use PAT practice to carry out after-school practice; Use QQ group to discuss and answer questions.

Finally, the attended teachers exchanged and discussed some problems encountered on the online teaching process. Also, how to grasp the classroom interaction time and improve students’ participation were discussed in depth.

College vice President Lin Fei encourages teachers to improve online classes through teaching exchange activities and continuously improve online teaching effect; Be brave in teaching reform and improve teaching quality. This teaching activity of the school salon has played a role in promoting the quality of teaching during the epidemic prevention and control period.