Teachers' study of educational psychology is helpful to help educators update their educational concepts and improve their self-education ability. Teachers should teach students in accordance with their aptitude, pay attention to the growth of each student and develop their unique personality.

Teachers' knowledge of educational psychology is helpful to improve the quality and efficiency of education and teaching. Teaching is the primary task of teachers and the fundamental goal of school education. Educational psychology reveals various psychological phenomena and laws of students and teachers, such as the psychological laws of students mastering knowledge and skills and developing intelligence, students' age characteristics, psychological characteristics and individual differences. Only by clearly grasping these laws can teachers carry out education and teaching work according to the evidence and improve teaching work in a forward-looking and predictable way. With the development of modern science and technology and the innovation of knowledge, students need to learn more and more things in a limited time. How to guide students to learn effective learning and knowledge transfer has become a hot issue in modern education. The knowledge of educational psychology does not solve these problems, but provides detailed theoretical explanation and support. Only by mastering the basic principles and methods of educational psychology can teachers help them arrange all aspects of teaching reasonably, choose appropriate teaching methods, improve teaching efficiency and improve the quality of education and teaching.

Teachers' learning educational psychology is in line with the development trend of today's world, an inevitable requirement to adapt to the changes of society and times, and a strong requirement to improve teachers' quality in an all-round way. Teachers should not only pay attention to students' achievements, but also pay attention to students' emotional development and psychological growth, truly understand students' needs and aspirations from the heart, be guides and participants on the road of students' growth, enrich their minds with educational psychology knowledge, and take this as a benchmark in their hearts, constantly measure and reflect on their own behavior, and create more relaxed space for students' growth.