探讨形成性评价在医学影像学思维导图结合PBL教学中的应用  

Exploration on the application of formative evaluation in the teaching of medical imaging mind mapping combined with PBL

作　　者：李晓燕[1] 黄俊浩 杨全[1] 阎洪华 Li Xiaoyan;Huang Junhao;Yang Quan;Yan Honghua(Radiology Department,Yongchuan Hospital of Chongqing Medical University,Chongqing 402160,China;ffice of Academic Affairs,Yongchuan Hospital of Chongqing Medical University,Chongqing 402160,China)

机构地区：[1]重庆医科大学附属永川医院放射科,402160 [2]重庆医科大学附属永川医院教务科,402160

出　　处：《中华医学教育探索杂志》2020年第9期1013-1017,共5页Chinese Journal of Medical Education Research

基　　金：重庆医科大学第五临床学院教学改革研究项目(20190312)。

摘　　要：目的探讨形成性评价在医学影像学思维导图结合PBL教学中的适用性及应用效果。方法以重庆医科大学第五临床学院2014级临床本科(全科方向)155名学生为研究对象,实验组56名,对照组99名,采用思维导图结合PBL开展医学影像学实践课。实验组进行形成性评价及问卷调查。采用SPSS 22.0进行t检验和方差分析。结果问卷调查“评价模块设置合理,赞成形成性评价”这项中66.0%(37/56)学生持赞同,Likert分值为(4.0±0.7)。课后测试实验组成绩优于对照组,差异有统计学意义(P<0.05)。实验组与对照组的期末试卷总分无显著差异(ft>0.05);但病例分析题成绩优于对照组,差异有统计学意义(P<0.05)。结论形成性评价适用于医学影像学思维导图结合PBL教学,能全面评估学生综合能力和综合素质,能提高学生的自我效能感,不断为学习提供动力。Objective To explore the applicability and application effect of formative evaluation in mind mapping combined with PBL in the teaching of medical imaging.Methods A total of 155 students majoring in clinical medicine(general practice)from the fifth clinical college of Chongqing Medical University were recruited in the study,56 of which were divided in the experimental group and 99 students in the control group,using mind mapping combined with PBL teaching method to carry out medical imaging practice classes.The experimental group were given formative evaluation and questionnaire survey.SPSS 20.0 was used to conduct t test and variance analysis.Results The questionnaire indicated that 66.0%(37/56)of the students were in favor of the formative evaluation with a Likert score of(4.0±0.7).While the experimental group was superior to the control group in the review test,with statistical significance(P<0.05).There was no significant difference in the final scores between the experimental group and the control group(P>0.05)9 but the results of case-analysis questions in the experimental group were better than those in the control group(P<0.05).Conclusion Formative evaluation is applicable to mind mapping combined with PBL in the teaching of medical imaging,which can thoroughly evaluate students'comprehensive ability and quality,improve their sense of self-efficacy,and constantly provide motivation for their learning.

关 键 词：形成性评价 PBL 思维导图 医学影像学 

分 类 号：G642.0[文化科学—高等教育学]