PBL教学模式在医学本科生科研训练中的应用

Application of PBL Teaching Mode in Medical Undergraduates' Scientific Research Training

目的研究PBL教学模式对本科生科研思维训练的可行性及意义。方法某院84名在读本科实习生按班级分成实验组与对照组各42人,实验组采用PBL教学模式,对照组采用传统教学模式,同时进行为期3个月的科研训练教学,通过对两组学生对教学满意度进行回访,对文献检索、课题设计、实验操作进行量化考核,比较两种教学方法对本科生科研思维训练的作用效果。结果学生对PBL教学法总体满意度明显高于传统教学法,P<0.01,差异具有统计学意义;运用PBL教学方法的学生在实验操作方面无明显优势,文献检索及课题设计方面均优于对照组,P<0.05为差异有统计学意义。结论 PBL教学模式能激发本科生学习兴趣、启发科研思维、增强自主学习能力,同时在文献检索及课题设计上较传统教育模式优势更明显,是一种值得推荐的教育模式。

Objective To evaluate the feasibility and significance of problem-based learning （PBL） teaching model for undergraduates＇ scientific research thinking training. Methods 84 undergraduates were divided into experimental group and control group according to class. The experimental group adopts PBL teaching mode. The control group adopts the traditional teaching mode, and carries on the research training for three months at the same time. Group of students to review the satisfaction of teaching, the literature search, the design of the project, the experimental operation of quantitative assessment, compare the two teaching methods on the role of undergraduate scientific research training effect. Results Compared with the traditional group, the overall satisfaction of PBL teaching method was significantly higher than that Of traditional teaching method （P〈0. 01）, the difference was statistically significant. Using PBL teaching method of the students in the experimental operation of no obvious advantages, literature search and design aspects are better than the control group, the difference was statistically significant（P〈0. 05）. Conclusion PBL teaching model can stimulate undergraduates to study interest, inspire scientific research thinking, enhance the ability of autonomous learning, while in the literature search and subject design than the traditional educational model advantage is more obvious, is a recommended educational model.