Application of the problem-based learning teaching method in clinical teaching of orthopedics

Abstract

Objective To evaluate the application effect of the problem based learning in clinical teaching of orthopedics. Methods We chose sixty five-year program students of Peking university health science center as research object. All students were randomly divided into experimental and control groups, with thirty students in each group. Experimental group was given PBL teaching combined with lecture based learning (section-based learning, LBL), while the control group only received the LBL teaching. Two groups were given 8 hours of teaching experiments. After the end of the study, the teaching effect of the two groups was evaluated by the theory course and clinical skills. The questionnaire was distributed to the 2 groups. The scores of both experimental group students and control group students in theory courses and clinical skills were analyzed using SPSS 19.0 software using ttest and χ2 test. Result The score of the experimental group was (53.7±3.2) in the knowl-edge-based grades exam, while the control group was (52.3±2.2), showing no obvious difference when compared to the control group's grades (P>0.05). The score of the experimental group was (24.0±1.5) in the hands-on technique grades exam, while the control group was (22.3±1.6). The difference in grades showed statistical significance (P<0.05). Feedback survey results showed that the experimental group's teaching satisfaction degree was also significantly higher than the control group, and the dif-ference was statistically significant (P<0.05). Conclusions The application of PBL in clinical teach-ing in orthopedic clinical teaching can improve students' learning interest and self-study ability, and helps to develop students' clinical thinking ability. But the role of PBL teaching in improving students' medical knowledge level is not obvious. Key words: Problem-based learning; Clinical teaching; Orthopedics medicine; Teaching effect