The document discusses problem-based learning (PBL) as an approach to medical education. It provides an overview of PBL, describing it as a student-centered method where students learn through the exploration of real-world problems. These problems serve as a starting point for the application and integration of knowledge. The document outlines the key principles of PBL, including that it is student-driven, involves active learning in small groups, and requires teachers to take on a facilitator role rather than lecturing. Benefits of PBL include the development of problem-solving and self-directed learning skills. The document also addresses challenges in implementing PBL and the role of the facilitator.