The Practice of"Flipped Classroom+PBL"Integrated Teaching in Solid-liquid Separation Courses
In the traditional teaching mode,teachers are the dominant force in teaching activities,the disseminators of knowledge,and students are the recipients of knowledge,in a passive receiving position.The integrated teaching model of"flipped classroom+PBL"encourages students to actively participate in learning,discover and solve problems.This study is based on the course of"solid-liquid separation"and carries out the design and implementation of a"flipped classroom+PBL"integrated teaching mode.It analyzes the learning effectiveness and experience of students,and evaluates the advantages and disadvantages of this teaching mode.The research results indicate that in solid-liquid separation courses,the integration of flipped classroom and PBL teaching can improve students'learning initiative and effectiveness,stimulate their learning interest and innovation ability,but there is also some room for improvement.