IntroductionPoor knowledge retention is a persistent problem among medical students. This challenging issue may be addressed by optimizing frequently used instructional designs, such as lectures.... Show moreIntroductionPoor knowledge retention is a persistent problem among medical students. This challenging issue may be addressed by optimizing frequently used instructional designs, such as lectures. Guided by neuroscientific literature, we designed a spaced learning lecture in which the educator repeats the to-be-learned information using short temporal intervals. We investigated if this modified instructional design could enhance students' retention.Materials and MethodsSecond-year medical students (n = 148) were randomly allocated to either the spaced lecture or the traditional lecture. The spaced lecture consisted of three 15-min instructional periods, separated by 5-min intervals. A short summary of the preceding information was provided after each interval. The traditional lecture encompassed the same information including the summary in the massed format, thus without the intervals. All students performed a baseline knowledge test 2 weeks prior to the lectures and students' knowledge retention was assessed 8 days after the lectures.ResultsThe average score on the retention test (alpha = 0.74) was not significantly different between the spaced lecture group (33.8% 13.6%) and the traditional lecture group (31.8% +/- 12.9%) after controlling for students' baseline-test performance (F(1,104) = 0.566, p = 0.458). Students' narrative comments showed that the spaced lecture format was well-received and subjectively benefitted their attention-span and cognitive engagement.Discussion and Conclusion We were unable to show increased knowledge retention after the spaced lecture compared with the traditional lecture. Based on these findings, we provide recommendations for further research. Ultimately, we aim for optimized spaced learning designs to facilitate learning in the medical curriculum and to help educate health professionals with a solid knowledge base. Show less
Ommering, B.W.C.; Elsen, P.J. van den; Zee, J. van der; Jost, C.R.; Dekker, F.W. 2018
Physician-scientists are urgently needed to make progress in the dynamic world of medical healthcare. Currently, there is a worldwide shortage in physicians pursuing a scientific career. Actively... Show morePhysician-scientists are urgently needed to make progress in the dynamic world of medical healthcare. Currently, there is a worldwide shortage in physicians pursuing a scientific career. Actively engaging students in research in early stages of medical training could help to direct students towards a scientific career and contribute to creating the next generation of physicianscientists. Leiden University Medical Center (LUMC) implemented an extracurricular Honors program with a fundamental orientation towards research. The program starts in the second year of medical training and is comprised of four different tracks in order to attract multiple types of students with different interests. All four tracks offer students scholarly experiences, but differ in content and amount of provided structure. The LUMC Honors program has a clear goal to develop future physician-scientists, and combined with its unique multiple-track model, the program accommodates about 70 students (25%) each year. The number of students in the program has grown and students’ experiences are positive. Show less
