Pedagogy:/kloc-After the middle of the 9th century, the emergence of Marxism and the development of modern psychology and physiology laid the foundation of dialectical materialism philosophy and natural science for science education. The development of modern production, science and technology and the extensiveness and richness of educational practice have further promoted the development of pedagogy. The research object of pedagogy is the phenomena and problems of human education and the general laws of education. It is an intrinsic and essential connection and relationship among education, society, people and various factors within education, and it is objective, inevitable, stable and repetitive. There is a regular relationship between the teaching of educators and the teaching of educatees in intellectual education, and between students' learning motivation, learning attitude, learning methods and academic performance in learning activities. The task of pedagogy is to explore and reveal various educational laws, clarify various educational problems and establish a theoretical system of pedagogy.