Long-term follow up of factual knowledge after a single, randomised problem-based learning course.

Background: The long-term effect of problem-based learning (PBL) on factual knowledge is poorly investigated. We took advantage of a previous randomised comparison between PBL and traditional teaching in a 3rd year course to follow up factual knowledge of the students during their 4th and 5th year of medical school training.

Methods: 3rd year medical students were initially randomized to participate in a problem-based (PBL, n = 55), or a lecture-based (LBL, n = 57) course in basic pharmacology.

The influence of tutor qualification on the process and outcome of learning in a problem-based course of basic medical pharmacology.

Limited access to expert tutors is a problem that can be addressed by using tutors from different stages of medical or non-medical (under-, post-) graduate education. To address whether such differences in qualification affect the results of process evaluation by participants or their learning outcome (exam results), we analysed the data of a 4-year prospective study performed with 787 3rd-year medical students (111 groups of 5-10 participants) taking an obligatory problem-based learning (PbL)-course of basic pharmacology. We compared peer tutors (undergraduate medical students, >/=4th year), non-expert (junior) staff tutors (physicians, pharmacists, veterinarians, biologists, or chemists during postgraduate education), and expert (senior) staff tutors (completed postgraduate education).