Action pedagogy is one of the schools of pedagogy in Germany in the early 20th century. It is named after emphasizing the role of students' innate and acquired reaction activities in the educational process. German experimental educator Rai advocated. Based on the biological point of view, it is believed that any creature can move or react under external stimulation, and its reflex activity process consists of three links: feeling, classification and expression, of which expression is the most important; The process of education and teaching is the process of stimulating students and making them react, which is realized in the interaction between students' actions and life community.

Criticize the traditional school curriculum for not giving children opportunities for performances and activities, and require students to achieve self-development through action learning and performance under the guidance of a plan, so that students' body, mind and human society can reach a perfect situation.

Similarities and differences between "one lesson and three preparations" and the description of action education steps; Yu Yi, a special Chinese teacher in Shanghai, introduced her way of preparing lessons.

Preparation: Write a case according to your own understanding of the textbook, without using any reference materials.

The second preparation: after reading a large number of supplementary teaching materials, form classroom teaching plans on the basis of cases.

Three preparations: after class, according to the classroom practice, adjust the teaching strategy, focus on difficult knowledge and teaching methods to form three cases.

Gu Lingyuan and others put forward the action education model in 2003, emphasizing that teaching design needs to go through the original behavior stage (focusing on an experiential teaching behavior)-the new design stage (focusing on the design of new ideas and experiences)-the new behavior stage (focusing on the behavior adjustment obtained by students). During this period, from the initial behavior stage to the new design stage, the lesson preparers should update their concepts and find the gap between themselves and others; From the new design stage to the new behavior stage, the lesson preparer should improve his behavior and find the gap between design and reality.