Medical students tend to have difficulties in developing a holistic view of metabolic pathway and hormone regulation. To address this issue, an interactive activity was implemented for first-year medical students at the School of Medicine, University of Minho, Portugal. Students' previous knowledge on metabolic pathways was evaluated by a pre-test followed by an interactive activity. In the supervised activity, students were challenged to elaborate a diagrammatic representation regarding enzymes, co-factors, and hormonal metabolic regulation in early fasting during the night, as well as in well-fed conditions. The activity was concluded with a post-test to determine the students' learning gains and a few days later students were evaluated by a final exam. Afterwards, students evaluated the activity by filling a questionnaire. Results from four different cohorts showed that the activity resulted in significant learning gains, particularly favoring students who have less prior knowledge. The comparison between the pre-test and the final exam also revealed significant learning gains for low achievers students. On the questionnaires, the majority of the students rated the activity as good or very good. Students agreed that this activity promotes: (a) reactivation of previous knowledge; (b) a better understanding of the interconnections between the metabolic pathways; (c) the application of learned concepts in real scenarios; and (d) sharing knowledge with peers. This study describes an active, unpretentious, and easily implemented activity available for early medical and biochemical curricula.
Keywords: graduation students; interactive in-class activity; metabolic pathways and their regulation.
© 2021 International Union of Biochemistry and Molecular Biology.