Objective To explore the application value of problem-based learning (PBL) controlled by closed-loop feedback in the teaching of respiratory medicine. Methods In PBL teaching
after students' open inquiry
discussion and PBL self-study
closed-loop feedback was given by organizing PPT report
written summary and mechanism diagram display of medical students. The participation of teachers and students
teaching quality
the degree of students' identification of key knowledge points
the breadth and depth of mastering the characteristics of key symptoms and the satisfaction of PBL teaching work were investigated
and the differences were compared before and after the closed-loop feedback. GraphPad Prism 5.01 was used in the analysis. Results It was found that closed-loop feedback could improve the self-evaluation of tutor's teaching participation [(7.97±0.91) vs. (8.77±0.64)
P < 0.001] and students' evaluation on teaching participation of tutor [(8.09±0.79) vs. (8.74±0.45)
P < 0.001]. At the same time
students' evaluation on the teaching quality of tutors was also improved [(88.61±6.53) vs. (92.59±5.44)
P < 0.001]. After closed-loop feedback
the students' identification of the required knowledge points in the syllabus was significantly increased [(84.00±21.75) vs. (90.22±16.18)
P = 0.017]. The overall satisfaction with PBL teaching was also improved obviously [(8.93±0.67) vs. (9.37±0.64)
P < 0.001]. Conclusion Practice has proved that the closed-loop controlled PBL teaching approach has a good effect on the teaching of respiratory medicine
and it's worth popularizing in clinical teaching.
关键词
呼吸病学 医学教育 闭环反馈 问题导向学习 教学模式
Keywords
Respiratory medicine Medical education Closed-loop feedback Problem-based learning Teaching model