① Learning preschool children's psychology is helpful to understand the psychological characteristics of preschool children and enter the childlike world. The object of preschool education is preschool children, and their psychological activities are very interesting and unique. For example, why do children think that a child who breaks ten bowls while helping his mother wash the dishes is bad, while a child who steals vegetables and breaks one bowl is a good boy? Situations and problems like this can be understood by studying preschool psychology.

② Learning from preschool psychology is helpful to establish a correct view of children. Children are different from adults. Children aged 3-4 are different from children aged 5-6 in psychological activities. Pre-school psychology society makes us understand that children have many lovely characteristics, and we can't ask for them by the standards of adults.

③ Mastering the psychological characteristics and laws of preschool children is helpful to do a good job in preschool education. The foundation of preschool education is to understand the psychological characteristics of preschool children. For example, children around 3 years old are not good at playing with others. We should not expect too much, but should pay attention to guidance and training. Learning from preschool psychology will also help us to teach students in accordance with their aptitude. There are individual differences in children's psychological development. Understanding this feature of children can enable us to communicate actively and effectively with children from the characteristics of each child and guide their good development.

④ Learning from preschool psychology will help to provide a more suitable environment for children's development. Children's psychology is in the process of development, and children's psychological development is directly related to the surrounding environment. Therefore, it is very important to know and understand the significance of the environment in which children live and play. By learning from preschool psychology, we should attach importance to and create a good environment for the development of preschool children.

(2) The theoretical significance of preschool psychology's study:

(1) preschool psychology provided a scientific basis for the basic principles of dialectical materialism.

(2) preschool psychology helps us to reflect on our psychological activities.

(3) preschool psychology is helpful to enrich and enrich the general theory of psychology.