虚拟现实技术辅助眼部解剖教学的效果分析  

Application of virtual reality-based training tools in ocular anatomy teaching for medical undergraduates

作　　者：邹绚[1] 吴世靖 睢瑞芳[1] Zou Xuan;Wu Shijing;Sui Ruifang(Department of Ophthalmology,Peking Union Medical College Hospital,Chinese Academy of Medical Sciences&Peking Union Medical College,Beijing 100730,China)

机构地区：[1]中国医学科学院,北京协和医学院,北京协和医院眼科,100730

出　　处：《中华医学教育杂志》2021年第6期537-540,共4页Chinese Journal of Medical Education

基　　金：北京协和医学院2018年教育教学改革项目(2018zlgc0112)。

摘　　要：目的评估临床医学专业学生在眼科学见习教学中采用虚拟现实(virtual reality,VR)技术辅助眼部解剖教学的效果。方法本研究采用试验对照方法,于2020年9月至11月期间选择北京协和医学院八年制临床医学专业51名学生为研究对象,采用随机数字表法将其分为试验组和对照组。试验组25名学生采用VR解剖模型学习,对照组26名学生采用传统PVC材料教具学习。学习结束后,分别对两组学生进行眼部解剖学随堂测验,并对试验组学生进行问卷调查。结果试验组学生眼部解剖测验分数(80.55±11.99)分,对照组学生为(71.68±15.82)分。试验组学生平均分高于对照组学生,差异具有统计学意义(t=2.25,P=0.03)。试验组96.0%(24/25)的学生认为使用VR解剖模型学习比使用传统PVC材料教具更为有趣,80.0%(20/25)的学生认为VR辅助教学模式对学习眼部解剖学很有帮助。结论在临床医学专业学生的眼科学见习教学中采用VR技术辅助眼部解剖教学,可以提高学生对眼部解剖的理解和记忆,并且提高学生的学习兴趣。Objective To investigate the efficacy of virtual reality(VR)based training in the teaching of ocular anatomy for undergraduates.Methods From September to November 2020,a total of 51 students from eight-year program of clinical medicine in Peking Union Medical College were enrolled.They were randomly divided into the experimental group(25 students)and control group(26 students).The experimental group was trained with VR-assistant method,while the control group was trained with traditional PVC model.The same test of ocular anatomy was used for all the students,and a questionnaire survey was implemented for the experimental group.Results The average score of experimental group was higher than control group[(80.55±11.99)vs.(71.68±15.82),t=2.25,P=0.03].In experimental group,96.0%(24/25)students believed that VR model was more interesting and 80.0%(20/25)students thought VR model very helpful in learning ocular anatomy.Conclusions VR model can improve students'understanding of ocular anatomy,and most students think that VR learning is more interesting.

关 键 词：虚拟现实 临床医学专业 眼部解剖 

分 类 号：R-4[医药卫生] G434[文化科学—教育学]