应用主动学习策略优化医学生超声诊断学教学的体会  

Experience of applying active learning strategy to optimize ultrasonic diagnosis teaching

作　　者：王冬[1] 王颖[1] 杨珂[2] 王婧[1] 贺雪梅[1] 张勇[1] 张亮[1] WANG Dong;WANG Ying;YANG Ke;WANG Jing;HE Xuemei;ZHANG Yong;ZHANG Liang(Department of Ultrasound,the First Affiliated Hospital of Chongqing Medical University,Chongqing 400016,China)

机构地区：[1]重庆医科大学附属第一医院超声科,重庆市400016 [2]重庆医科大学附属儿童医院儿研所

出　　处：《临床超声医学杂志》2019年第9期712-714,共3页Journal of Clinical Ultrasound in Medicine

摘　　要：目的探讨主动学习策略改进传统讲授型教学在医学生超声诊断学教学中的应用价值。方法将60名重庆医科大学医学影像专业大学四年级本科生随机分为2组(试验组和对照组各30名),试验组采用经主动学习策略改造后的讲授型方法教学,对照组采用未经任何改动的传统方法教学。通过问卷调查分析试验组学生获取知识的实用性和认同度;通过理论测验比较两组的考核成绩和合格率。结果问卷调查结果显示,试验组学生认为经主动学习策略改进后的教学方法有助于理解当堂课程内容者27名(90.0%),有助于提高课堂专注程度、延长专注时间者25名(83.3%),有助于课后复习者25名(83.3%),认为对课堂自学感到负担者6名(20.0%),认为改进后的教学方法应继续推广者24名(80.0%)。理论测验结果显示,试验组平均考核成绩高于对照组[(83.54±7.52)分vs(.71.73±10.14)分],试验组合格率高于对照组(86.7%vs.63.3%),差异均有统计学意义(均P<0.05)。结论主动学习策略有助于提高超声诊断学的课堂教学效果,可在今后的教学工作中推广应用。Objective To explore the application value of active learning strategies for remolding the traditional lecture teaching in ultraonic diagnosis teaching for medical students.Methods Sixty medical imaging undergraduates in Chongqing Medical University were enrolled in and randomly divided into two groups(the trail group and the control group,30 students in each group).A designed active learning strategy was used in the lectures of the trial group,while the control group were applied the unchanged traditional teaching.Questionnaire and test were used to analyze the practicality of students’knowledge acquisition and their recognition for the active learning teaching.Results For the improved teaching methodology,27(90.0%)students thought that it was helpful to the understanding in class,and it was conductive to concentration and duration was 25(83.3%),25(83.3%)students agreed it would help to review,and 6(20.0%)students had felt burdened in modified lectures,and 24(80.0%)students considered the improved lectures could go on.Test result showed that the mean score of trail group was statistically higher than that of control group(83.54±7.52 vs.71.73±10.14,P<0.05),and the pass rate of trial group was significantly higher than that of control group(86.7%vs.63.3%,P<0.05).Conclusion The active learning strategy is benefit to teaching effect in ultrasound diagnostics,deserving extensive application in future.

关 键 词：主动学习 超声诊断学 教学方法 

分 类 号：R445.1[医药卫生—影像医学与核医学]