Effectiveness of Conventional & Jigsaw Method of Self-directed Learning and Interactive Lecture in Undergraduate Physiology Teaching - A Comparative Study.

Background: Medical professionals are expected to be lifelong learners, and the contemporary medical curriculum emphasizes learner-centered education with active student participation. The Competency-Based Medical Education framework promotes the use of active learning strategies such as self-directed learning (SDL), problem-based learning, and small group teaching. However, evidence comparing conventional SDL, the jigsaw method of SDL, and interactive lectures in undergraduate physiology remains limited. This study aimed to compare the effectiveness of these teaching-learning methods among first-year MBBS students at Agartala Government Medical College. Methodology: -value <0.05 was considered statistically significant. Results: =0.58). Conclusion: Jigsaw-based self-directed learning is more effective than conventional SDL and interactive lectures in undergraduate physiology teaching, particularly for integrative topics. Its structured cooperative framework produces meaningful educational gains and supports the objectives of competency-based medical education.