1. Teacher education and teaching practice guidance: Pedagogy provides teachers with a systematic educational theoretical framework, which helps to understand students' psychology, cognition and development laws, so as to design and organize teaching activities more scientifically. Pedagogy also provides teachers with effective teaching methods and evaluation tools, helps to adjust teaching strategies, improves teaching effects, and ensures that students can fully master knowledge and skills.
2. Scientific basis for educational decision-making: The study of pedagogy provides a solid theoretical basis and empirical support for the government to formulate educational policies, which helps policy makers to understand the inherent laws of educational activities and ensure that policies meet the actual needs of educational development. Through the analysis of pedagogy, the government can better plan the educational objectives, contents, organizational forms and management methods, and promote the sustained and healthy development of education.
3. Pedagogy is a social science that studies human educational activities and their laws, and widely exists in human life. Through the study of educational phenomena and problems, the law of education is revealed. These laws are internal and essential relations among education, society, people and various factors within education, and they are objective, inevitable, stable and repeated.