Abstract:

Since there is an urgent need for public health talent in our country, a "four-in-one" blended teaching model was constructed based on the concepts of outcome-based education to solve some of the problems existing in the current teaching of analytical chemistry. The developed four-in-one blended teaching model is a product of combining face-to-face teaching, rain classroom, mind mapping, and Microsoft Excel. Students were asked to preview the class and participate in the classroom, resulting in productive interactions with teachers. Additionally, students could reconstruct the course contents themselves after class. Students were also encouraged to use their spare time to study independently. Knowledge teaching, valuable guidance, and ability training were merged into the new teaching model; thus, the fundamental tasks of morality and talent cultivation was achieved.

Key words: Analytical chemistry, Public health, Outcome-based education, Rain classroom, Mind mapping