ObjectiveTo evaluate the teaching effect of Patient based Problem-Based Learning (PPBL) vs. conventional bedside teaching (CBT) instudents of eight years medical program. MethodSix students of Eight years medical program in two grades from volunteer registration were randomized into PPBL group and the other students were recruited into CBT group. After one year study, the test score in module TBL test, written test in final exam and mutual score were evaluated to compare the teaching effect of two groups. ResultsThe baseline of the two groups were matched when comparing their grades in Diagnoses Course. After trainee period, there were no significant differences between two groups of the test score in module TBL test, written test in final exam and mutual score. ConclusionThe PPBL mode is not inferior to conventional bedside teaching. Furthermore, with advantage in developing the competency of communication, cooperation and manage the information, PPBL has its special value and should be popularized.
Objective To explore the application effect of virtual reality simulation technology (VRST) combined with problem-based learning (PBL) mode in knee arthroscopy teaching in sports medicine department. Methods A total of 76 trainees in sports medicine at Sichuan Provincial Orthopedic Hospital from June 2021 to June 2022 were retrospectively selected. According to the different teaching modes, they were divided into the research group and the control group with 38 trainees in each group. The traditional teaching mode was implemented in the control group, while VRST and PBL mode were implemented in the research group. The objective assessment results and teaching effect feedback of the two groups were compared. Results There was no statistical difference between the two groups in the average theoretical score of the trainees (91.35±1.05 vs. 90.94±1.12, P>0.05). The scores of the three manipulating parts of the research group (9.03±0.24, 9.12±0.31, and 9.24±0.27, respectively) were higher than those of the control group (8.76±0.36, 8.44±0.57, and 8.35±0.51, respectively), moreover, trainees in the research group had higher scores for study enthusiasm, teaching satisfaction, three-dimensional space sense, and virtual reality conversion degree (9.12±0.16, 9.67±0.11, 9.34±0.22, and 9.56±0.18, respectively) than those of the control group (8.89±0.27, 9.16±0.34, 8.67±0.37, and 8.42±0.23, respectively), and the differences were all statistically significant (P<0.05). Conclusion VRST combined with PBL mode could improve trainees’ ability to operate arthroscopy significantly, and stimulate trainees’ subjective learning ability to improve teaching effect.