The task of this course is to systematically master the scientific research methods of preschool education including literature review method, observation method, questionnaire method and interview method through lectures and students' practical exercises. The students are also expected to be able to summarize the historical experience of education, study the development of contemporary preschool education, predict the future trend of preschool education, compare preschool education at home and abroad, and promote the scientific development of preschool education .