基于微课的翻转课堂在动物外科教学中的应用:以清创术课程为例

Application of the flipped classroom based on micro-class in animal surgery teaching:An case study of debridement course

目的 对基于微课的反转课堂在动物外科学授课中的应用进行评价,并与传统教学进行比较,为动物外科教学提供新思路。方法,将120名海军军医大学本科学员随机分为两班,在清创术的教学中,分别采用翻转课堂(B班)与传统教学授课(A班),于教学结束后对两班进行问卷调查和课程考核,并进行对比分析。采用SPSS 18.0进行卡方检验和t检验。结果,学员自评调查显示,A班填写“非常有帮助和有帮助”的学生分别为88.3%、73.3%、71.6%、48.3%、73.3%,而B班则是91.7%、85.0%、83.3%、78.3、75.0%,B班学员对教学总体评价较A班学员更高;对于A班的考核结果,总平均分为7.52分,卷面平均总分为90.21分;B班的考核结果,总平均分为8.43分,比A班高出0.91分;卷面平均总分为101.13,比A班高出10.92分(P<0.05)。结论,基于微课的翻转课堂能够提高动物外科学中清创术课程的教学效果,增加学生自主学习能力。

Objective To investigate the application of the flipped classroom based on micro-class versus traditional class in animal surgery teaching,and to provide new thinkings for animal surgery teaching.Methods A total of 120 undergraduates from Navy Medical University were randomly divided into control group(class A)and experimental group(class B).The students in class A received traditional teaching,and those in class B received flipped classroom teaching.Questionnaire survey and course assessment were performed after teaching,and a comparative analysis was also performed.Results The self-assessment survey showed that 88.3%,73.3%,71.6%,4&3%,and 73.3%of the students in class A(traditional teaching)filled in the questionnaire with"Very Helpful and Helpful",while 91.7%,85.0%,83.3%,78.3%,and 75.0%of the students in class B(flipped classroom teaching)filled in with"Very Helpful and Helpful";class B gave better overall evaluation of teaching model than that of class A.The mean total score of class B was 0.91,higher than that of class A(8.43 vs.7.52,Pv0.05),and the mean total score of examination papers in class B was 10.92,higher than that in class A(101.13 vs.90.21,P<0.05).Conclusion Flipped classroom based on micro-class could improve the teaching effect of debridement course on animal surgery and increase students'self-learning ability.