Abstract: The knowledge map is a visual display of scientific knowledge, and the systematic analysis of its development process and structural relationship is carried out in-depth within the knowledge. A research method of multi-disciplinary integration of the core framework, development history, frontier fields and overall knowledge structure of the subject with a visual atlas. At the same time, more and more results have been applied in psychology. The practical application of knowledge graph technology in psychology is very extensive, and it is believed that its application will become more and more popular in the future. This paper briefly introduces the knowledge map and combs the application of knowledge map technology in the field of psychological research.

Key words: Knowledge graph, Visualization graph, Psychology