微课在医学生物化学与分子生物学教学中的应用
2018-09-17李翠萍靳平宁刘友勋付云周贝
李翠萍 靳平宁 刘友勋 付云 周贝
摘 要 医学生物化学与分子生物学作为生命科学领域的基础学科,在生命科学、基础医学、临床医学等多个学科发挥举足轻重的作用。因其内容繁锁、概念抽象、机理复杂、缺乏理论和实践融合等特点,导致学生在学习中缺乏兴趣,难以理解和记忆相关知识,影响了教学效果,给生化教育工作者带来了困扰。“微课”的教学理念应运而生,并逐渐成为生化教育工作者关注的焦点。本文结合医学生物化学与分子生物学课程自身特点及对“微课”的认识,探究将“微课”引入生化教学的可行性及其应用到教学实践中的具体方案。
关键词 医学生物化学 分子生物学 微课 翻转课堂
中图分类号:G424 文献标识码:A DOI:10.16400/j.cnki.kjdkz.2018.06.061
The Application of "Micro Lesson" in Medical Biochemistry and
Molecular Teaching
LI Cuiping[1], JIN Pingning[2], LIU Youxun[1], FU Yun[1], ZHOU Bei[1]
([1] Department of Biochemistry and Molecular Biology, Xinxiang Medical College, Xinxiang, Henan 453003;
[2] Analysis & Test Laboratory, Department of Basic Medical University, Xinxiang Medical College, Xinxiang, Henan 453003)
Abstract As the basic subject in life science field, Medical biochemistry and molecular biology play an important role in many disciplines, such as life science, basic medicine, and clinical medicine and so on. But there are many teaching content and abstract conception and mechanism in biochemistry and molecular, Also it is lack of integration of theory and Practice, all of these characteristics have wore down the interesting and passion of students and bring a certain of pressure to the biochemical and molecular teaching. The teaching idea of "micro lesson" arises at the historic moment, and has gradually become the focus of biochemistry educators. Based on the characteristics of the course of medical biochemistry and molecular biology and the understanding of "micro class", this paper explores the feasibility of introducing "micro class" into biochemistry teaching and its application to teaching practice.
Keywords Medical biochemistry; Molecular biology; micro class; flipped classroom
医学生物化学与分子生物学是从分子水平研究生命物质的化学组成、结构及其在生命活动中变化规律的科学,并探讨物质变化与疾病发病机制的关系。因其涉及生命科学、基础医学、臨床医学等多个学科领域,学习医学生物化学与分子生物学对掌握相关疾病检测原理、深入理解疾病的发病机制、从事基础科研发挥着至关重要的作用。但由于该学科内容繁多、理解和记忆难度较大,在教学过程中遇到的突出问题是学生难以全面掌握学科的知识点,对抽象的概念理解不深入,[1]而且由于课堂时间的限制,生化知识与临床疾病没有得以很好的结合。“微课”是按照课程标准及教学大纲要求,以多媒体资源为主要载体,围绕某个知识点(重点、难点) 或教学环节而开展的精彩教学活动。……
