Introduction to case-based learning: An attempt to integrate topics in biochemistry

Abstract

Objectives: Biochemistry is one of the foundation sciences in the medical curriculum, which has immense importance in understanding the future clinical sciences, but it is generally considered to be a subject of just countless biochemical structures, pathways, and reactions. Conventionally, it was taught by means of didactic lectures, tutorials, and practical classes. These days, the education system is changing to a student-centered teaching–learning process with the use of various innovative teaching methods. Case-based learning (CBL) is one such approach which can make learning more effective and interesting. To generate interest of students in Biochemistry by correlating topics and their clinical application. Materials and Methods: After taking permission from the Institutional ethics committee, the students were given didactic lecture on the integration of carbohydrates and lipid metabolisms followed by a test (pre-test). They were then divided into small groups and given case histories which they were to discuss amongst themselves and arrive at a conclusion. These case histories were then discussed one to one with the facilitator. The students were again given a test (post-test). Results: There was a significant difference in the marks obtained in pre and post-test. Majority of the students felt it was an enjoyable and effective way of studying Biochemistry. Faculty also gave an encouraging response. Conclusion: CBL can be an important way of stimulating the students for self-directed learning and integrating topics of Biochemistry so that they are easily conceptualized.