基于“微课”的生物化学“翻转课堂”教学模式初探

The preliminary study of flip classroom based on Micro-course in biochemistry

目的:在医学生物化学与分子生物学教学中引入“微课”和“翻转课堂”实施混合式教学,以激发学生的学习兴趣和提高课堂教学的质量。方法:教师制作微课上传至网络教学平台,学生以“微课”等课程资源作为重要参考进行课前准备,教师组织实施“翻转课堂”。课后通过问卷调查了学生对基于“微课”的“翻转课堂”混合式教学的满意程度等。结果:95%的学生对本学期开展的“翻转课堂”教学满意,91%的学生认为“翻转课堂”能激发学习兴趣,94.6%的学生认为“翻转课堂”能有效提高自学能力,93.4%的学生认为“翻转课堂”这种形式能有效提高分析和解决问题的能力,96%的学生认为“翻转课堂”能有效锻炼沟通表达能力。结论:微课是新型的课程资源,翻转课堂是新兴的混合式教学模式,将二者有机地融合到生物化学与分子生物学的教学中,提升了学生对重点知识的掌握程度,培养了学生自主学习能力,并为教学改革提供了新的思路。

Objective:To stimulate students'interest in learning and improve the quality of classroom teaching,implementation of Blended Teaching of“microlecture”and“flip classroom”was introduced into the teaching of biochemistry and molecular biology.Methods:The teacher made microlectures and uploaded them to online teaching platform.The students prepared before class with“microlecture”and other resources.The teacher organized the implementation of“flip classroom”.After class,a questionnaire was conducted to investigate students'satisfaction with“microlecture”and“flip classroom”.Results:95%of the students are satisfied with the“flip classroom”,91%of the students think that“flip classroom”can stimulate interest in learning,and 94.6%of students think that“flip classroom”can effectively improve self-learning ability,93.4%students believe that the“flip classroom”form can effectively improve the ability to analyze and solve problems,96%of students believe that“flip classroom”can effectively exercise communication skills.Conclusion:Implementation of Blended Teaching of“microlecture”and“flip classroom”could improve students'mastery of key knowledge,cultivate students'autonomous learning ability,and provide new ideas for teaching reform.