First, education should adapt to the order of individual development and promote students' physical and mental development step by step. People's physical and mental development is a continuous development process from low to high, from simple to complex, from quantitative change to qualitative change. Therefore, education should be gradual. All knowledge and skills, intellectual development, physical enhancement and ideological and moral cultivation should follow the order from concrete to abstract, from simple to complex and from low to high.

Second, education should adapt to the periodic law of individual development and pay attention to the "connection" between different stages. This law determines that education must be carried out in stages according to the characteristics of different ages. In terms of education, teaching requirements, contents and methods, we can't be across the board, and students of different ages can't be confused. At the same time, we should also see the interrelationship between different age stages and pay attention to the "separation" between different stages.

Third, education should adapt to the imbalance of individual development and strengthen the education of students in the critical period of physical and mental development. There is an optimal or critical period for individual physical and mental development. In order to effectively promote the individual's physical and mental development, education should seize the critical period in order to achieve the best results in the shortest time.

Fourth, individual differences in individual physical and mental development should be taught in accordance with their aptitude. This law requires that education should not only recognize the common characteristics of students' development, but also pay full attention to the individual differences of each student and teach students in accordance with their aptitude. Give full play to each student's potential and positive factors, and choose the most effective educational methods, so that each student can get maximum development.

Fifth, the complementarity of individual physical and mental development stimulates students' confidence and enthusiasm for self-development. This law requires educators to first establish firm confidence in all students, especially those with physical and mental disabilities and backward academic performance; Secondly, we should master scientific education methods, be good at discovering students' advantages, foster strengths and avoid weaknesses, be good at recovering losses, stimulate students' confidence and enthusiasm for self-development, and realize the coordinated and unified development of body and mind.