摘要
目的探索微课在医学影像学教学改革中的应用及效果。方法借助网络和数字信息技术,构建依托于社交平台的医学影像学微课平台,并制作微课发布。以大班为单位,随机选取两个开设医学影像学课程的五年制临床医学生大班分别为对照组和实验组,对照组84人采用传统教学,实验组86人在传统教学基础上辅以微课施教。学科课程结束时,比较两组学生的理论和实践技能考核成绩;并借助电子问卷进行授课情况调查,评价应用效果。采用SPSS 24.0进行t检验。结果微课顺利运用于教学实践。实验组的理论和实践考核成绩均高于对照组,且差异具有统计学意义(P<0.05)。收回有效调查问卷163份,实验组在7个正向效益项目的总得分均值高于对照组,差异具有统计学意义(P<0.05)。结论将微课运用于课堂、课下,对提高医学影像学的教学质量和授课效率有明显成效。
Objective To explore a method of applying Micro-course in medical imaging teaching reform and to evaluate its effect. Methods The Micro-course platform was constructed by means of network and digital information technology, and micro-courses were made and uploaded. Two large classes of five-year clinical medical students attending medical imaging courses were randomly selected as control group (n=84) and experimental group (n=86). At the end of the course, the academic and practical skills of the two groups of students were compared, and the teaching situation was investigated by scores of electronic questionnaires to evaluate the effect of the method. Results The application of Micro-course platform was successful. The scores for theoretical and practical examination of the experimental group were higher than those of the control group, and the difference was statistically significant (P<0.05). 163 valid questionnaires were retrieved. Compared to the control group, the experimental Micro-course had a higher total score in the 7 positive items, and the difference was statistically significant (P<0.05). Conclusion Micro-course has a positive effect on the teaching reform of medical imaging.
作者
王秋霞
刘欢
陈浪
张菁
Wang Qiuxia;Liu Huan;Chen Lang;Zhang Jing(Department of Radiology,Tongji Hospital,Tongji Medical College,Huazhong University of Science & Technology,Wuhan 430033,China)
出处
《中华医学教育探索杂志》
2019年第8期822-825,共4页
Chinese Journal of Medical Education Research
基金
国家自然科学基金(81771793)
湖南省自然科学基金(2017CKB900).
关键词
医学影像
微课
教学改革
应用评价
Medical imaging
Micro-course
Reform in education
Application evaluation
