Research on the Construction of Teaching Case Bank System and Dynamic Update Mechanism for Sports Psychology Courses of Professional Degree Postgraduates

With the in-depth advancement of professional degree postgraduate education in China, the cultivation of practical abilities has become the core goal of course teaching. As a compulsory course for postgraduate students majoring in sports, the effectiveness of case teaching in sports psychology directly affects students' ability to solve psychological problems in sports practice. This study adopts the methods of literature analysis, questionnaire survey and empirical research to systematically explore the construction path of the case teaching database for sports psychology courses. The research finds that the current case database has problems such as insufficient quantity, uneven quality, and lagging management mechanism. Based on the constructivist learning theory and competency-based education theory, the study proposes to build a three-dimensional case database system of "theory - application - level", and through school-enterprise cooperation development, standardized process management and digital platform construction, form a dynamic update case resource system. The study also proposes guarantee measures from three aspects: organization, system and resources, and establishes a dual-dimensional evaluation system including usage efficiency and ability improvement, providing theoretical reference and practical model for the practical teaching of professional degree postgraduate students.