混合式教学在心血管磁共振培训中的应用及反馈分析

目的探索线上与线下“混合式”教学模式在心血管磁共振(CMR)影像教学中的应用形式及价值。方法本研究按照国际指南标准开设基础心血管磁共振培训课程,融合混合式教学模式,对2015年至2019年北京协和医学院阜外医院磁共振影像科23名在读硕、博士研究生和住院医师进行培养,并以问卷形式反馈评价。结果本次培训共设置18个线下教学课时,线上学生自学时长平均累计(27.70±5.66)h。问卷反馈结果显示学生学习主动性、教学形式满意度明显提高(P<0.01);专业知识掌握程度虽仍存在个体差异,但平均水平显著提高(P<0.01);自主学习意识增强,对前沿医疗技术关注度明显提高(P<0.05)。结论临床教学应从实际需求出发,结合国际指南的新型混合式教学在心血管磁共振影像教学中具有极高的应用价值。

Application and feedback analysis of blending learning in CMR training

Objective To explore the application form and value of blending learning mode in the teaching of cardiovascular magnetic resonance(CMR)training.Methods Combined with blending learning mode,a basic CMR training course was set up according to the international guidelines.Twenty-three postgraduate students,doctoral candidates and residents were trained and gave feedback from 2015 to 2019.Results There were 18 offline class hours in this training,and student's average online self-study time was(27.70±5.66)hours.The feedback showed that students'learning initiative and satisfaction with teaching forms were significantly increased.Although there were still individual differences in the mastery of professional knowledge,the average level was significantly improved.Autonomous learning awareness and attention to cutting-edge medical technology was also significantly enhanced.Conclusions Clinical teaching should be implemented base on clincial needs,and the new blending teaching combined with international guidelines has high application value in the teaching of CMR training.