Exploration and Practice of Blended Teaching in Western Economics based on PBL Theory

This paper aims to explore the blended teaching practice of Western economics based on Problem-Based Learning (PBL) theory. Firstly, it introduces the core features of PBL theory and its current applications in the field of education. Secondly, it analyzes the problems and challenges existing in traditional Western economics teaching. Then, it proposes the integration of PBL theory with Western economics teaching, designs a blended teaching model based on PBL theory, and validates its effectiveness through case analysis and practical verification. Finally, it summarizes the main points and findings of the research and looks forward to the future development trends of Western economics teaching based on PBL theory.