The so-called "clarity" refers to the first step in the teaching process, that is, when teaching a new class, the content of the new class is clearly presented to the students through the teacher's demonstration or the use of intuitive teaching AIDS, so that the students can obtain vivid representations and understand new vocabulary, concepts and principles. For example, in physics class, teachers let students clearly see the process of things changing through detailed demonstrations, which embodies the step of "clarity".

2. Lenovo (United)

The so-called "association" refers to the second step in the teaching process, that is, teachers help students establish the connection between new knowledge and old knowledge, which is equivalent to teachers analyzing a specific problem and initially forming some assumptions. For example, when explaining physics problems, teachers analyze and discuss with students according to past experience, and find a relevant answer, which embodies the steps of "association".

3. System

The so-called "system" refers to the third step in the teaching process, that is, on the basis of association, students discuss and form a final conclusion. For example, under the guidance of teachers, students think and explore a problem, and finally form a conclusion, which embodies a "systematic" step.

4. Method (application)

The so-called "method" refers to the last step in the teaching process, that is, applying what you have learned to real life, so as to achieve the purpose of applying what you have learned and achieving mastery. Teachers can take practice, experiment, practice and other methods to let students carry out practical operations. For example, students learn addition and subtraction in class, and they can use addition and subtraction to go shopping in the supermarket after class, which embodies the steps of "method".

Herbart's contribution:

1, the first educator in the history of western education who tried to establish pedagogy on the basis of psychology and philosophy.

2. Put forward education and teaching, and look at the relationship between moral education and knowledge teaching.

3. Four-stage teaching method was popular in Europe and America, which greatly promoted the formation and development of modern science pedagogy.

4. He enriched the theoretical system of modern pedagogy, and his thoughts influenced the progress of world education thought and practice through Herbart School, and founded the traditional education school, which had a great influence on traditional education. Three centers of traditional education: classroom center, book center and teacher center.