“讲演练纠评”五步教学法在航空航天心血管生理学实践课教学中的应用

Application of the five-step teaching method of“teaching-performancepractice-correcting-evaluation”in the teaching of aerospace cardiovascular physiology practice course

目的 探讨“讲演练纠评”五步教学法在航空航天心血管生理学实践课教学中的应用及效果。方法 选取空军军医大学2017级八年制航空航天医学专业和2021年、2022年航空军医任职教育培训班学员为研究对象,对照组为2021年航空军医任职教育培训班学员采用传统讲授法(66人),试验组为2017级八年制航空航天医学专业学员(5人)和2022年航空军医任职教育培训班学员(42人)采用“讲演练纠评”五步教学法,根据成绩和满意度调查评价教学效果。结果 对照组学员理论知识随堂测试成绩为(7.39±1.16)分,试验组为(8.96±0.48)分(满分10分,P<0.01);对照组操作考核成绩为(14.93±1.47)分,试验组为(16.97±1.64)分(满分20分,P<0.01)。试验组中89.36%的学生(42/47)认可“讲演练纠评”五步教学法。结论 “讲演练纠评”五步教学法可以激发学员的学习兴趣,有效提高航空航天心血管生理学实践课的授课效果,为其他相关实践课程的教学提供了新思路。

AIM To explore the application and effect of the five-step teaching method of“teaching,performance,practice,correcting and evaluating”in the practical course of aerospace cardiovascular physiology.METHODS Students of grade 2017 eight-year aerospace medicine major and trainees of aviation military doctor training course in 2021 and 2022 from Air Force Medical University were selected as the research objects.The control group was the trainees in 2021 and traditional teaching method was adopted(66 students).In the experimental group,the students of grade 2017 eight-year aerospace medicine major(5 students)and the trainees in 2022(42 students)adopted the five-step teaching method of“teaching,performance,practice,correcting and evaluating”,and evaluated the teaching effect according to the test score and satisfaction survey.RESULTS The score in the in-class test of theoretical knowledge was(7.39±1.16)in the control group,and(8.96±0.48)in the experimental group(full score:10,P<0.01).The operational assessment score of the control group was(14.93±1.47)points,and that of the experimental group was(16.97±1.64)points(full score 20 points,P<0.01).In the experimental group,89.36%of the students(42/47)approved the five-step teaching method of“teaching,performance,practice,correcting and evaluating”.CONCLUSION The five-step teaching method of“teaching,performance,practice,correcting and evaluating”can stimulate students’interest in learning,effectively improve the teaching effect of aerospace cardiovascular physiology practice course,and provide a new idea for the teaching of other relevant practical courses.