Content coverage in problem-based learning.

Abstract

Required learning of the basic medical sciences based on five clinical problems was compiled by teachers and subsequently derived as 'learning needs' by students during the problem-solving process. These lists of topics were compared in terms of number of lecture-hours and when these were taught in the traditional curriculum. The findings indicate that learning from problems is not entirely free-rein and can be largely determined by teachers; topics taught earlier in the course appeared more frequently than latter topics and there was a tremendous overlap of topics in both the traditional and problem-based list. Regardless of whether lectures have been given or not, students recalled facts better if they had encountered the related clinical problem. This study also reveals that problem-based learning can be as efficient as lectures in content coverage and concludes that the lecture method be retained provided the topics are selective and are derived and sequenced appropriately with clinical problems. Problem-solving should be adopted as a teaching strategy.