"医学影像诊断学"是医学影像学本科专业的主干课程,行课时间长、教学任务重,为跨学期课程."医学影像诊断学"课程进行线上线下混合式教学,是教学改革的必然要求.结合成都医学院某年级"医学影像诊断学"课程线上线下混合式教学的开展,依托学生成绩反馈实施教学评价,对混合式教学实施(包括课程平台建设、教学模式构建、教学实施细节、教学效果、存在问题等)进行讨论.结果显示:混合式教学模式在"医学影像诊断学"中的应用能激发学生自主学习的效能,设计不同频次的教学评价环节能增强学生的学习频率、提高学生的课终成绩(低、中等成绩组成绩提高更明显),改善了教学效果,提升了教学质量.
Diagnostic medical imaging course is the main course of medical imaging undergraduate specialty.It is a cross-semester course with long duration and heavy teaching task."Diagnostic medical imaging"course to carry out online and offline mixed teaching,is the inevitable requirements of teaching reform.Combined with the development of online and offline blended teaching of"diagnostic medical imaging"course in a grade of Chengdu Medical College,the implementation of blended teaching(including course platform construction,teaching model construction,teaching implementation details,teaching effect,existing problems,etc.)is discussed based on the teaching evaluation relying on student performance feedback.The results show that the application of blended teaching mode in"diagnostic medical imaging"can stimulate students'self-learning efficiency,and the design of teaching evaluation links with different frequencies can enhance students'learning frequency,improve students'final grades(the grades of low and medium grades are more obvious),improve the teaching effect and enhance the teaching quality.