Abstract By combining MOOC platform, WeChat Official Accounts and Chaoxing Learning APP, blended teaching based on progressive group tasks can be achieved. Based on various information technologies, progressive group tasks are arranged in different teaching process, from easy to difficult, from simple to complex, to carry out effective blended teaching. Teachers can optimize teaching design through multiple feedbacks of students' learning activities, and promote meaningful teaching and learning through multiple teacher-student interactions. Through inquiring and cooperation in group activities, students can improve learning ability. The teaching effects of different teaching modes are compared and the result shows that the progressive group tasks can improve students' learning will and improve teaching quality.
LI Ling**. Application of Progressive Group Tasks in Blended Teaching of Inorganic Chemistry[J]. Chinese Journal of Chemical Education, 2021, 42(8): 28-33.