Benefits of testable concept maps for learning about pathogenesis of disease

Concept maps can assist learning by integrating new information with existing cognitive structure to facilitate meaningful understanding. The benefits of testable concept maps to illustrate cause-and-effect sequences in the pathogenesis of disease have not yet been determined.

A controlled trial was employed to evaluate the learning benefits of testable pathogenesis maps.

Consecutive cohorts of junior medical students allocated to control and study groups participated in case-based pathology practical classes. Online testable pathogenesis maps were integrated into classes for the study group. An online quiz and questionnaire were used to evaluate outcomes.

The study group scored significantly higher on the quiz (p= .014), including significantly better performance in topics covered by pathogenesis maps (p= .049). The study group's questionnaire responses regarding pathogenesis maps were overwhelmingly positive.

Testable pathogenesis maps significantly improved medical students' understanding of the pathogenesis of disease. Wider use of such maps should be explored.