1, the physical and mental development of students is regular. Education and teaching should follow the general law of physical and mental development, teach students step by step and according to their age, seize the critical period of students' rapid development, foster strengths and avoid weaknesses, and teach students in accordance with their aptitude.

2. Students have great development potential. As the saying goes, "Being apart for three days is more impressive". Students are in the process of development and change with each passing day. Therefore, we should treat every student with a developmental perspective and avoid "looking at the old at the age of three".

3. Students are people in the process of development. Students are in the transitional stage from immaturity to maturity, and many viewpoints and practices may be one-sided and naive. At this time, educators should tolerate students and correctly treat all kinds of problems that may exist in the process of students' development.

4. Students are complete people. In traditional education, students are regarded as people who study and study, so we often ignore students' wishes and force them to study in teaching, which eventually leads to students' disgust and weariness of learning. Therefore, in the teaching process, we should attach importance to students' emotional experience, pay attention to their emotional changes, and turn weariness of learning into fun of learning.

5. Every student has his own uniqueness. Every student is different, so teaching activities must teach students in accordance with their aptitude.