曾文进 闵永刚
摘要:本文针对高分子材料专业本科生开设的专业基础课《高分子材料研究方法》中所面临的系列教学问题,例如知识点零散难于记忆,内容枯燥无法调动学生们的积极性和概念模糊学生们容易混淆等,提出了突破教材框架,通过经典实用案例,运用跨章节类比的方法,将功能类似的仪器分析手段进行知识点串讲的授课理念,促进活跃教学气氛,加深学生们对知识要点的理解和记忆,增强学生们学以致用举一反三的能力,实现教学效果的显著提升。
关键词:高分子材料研究;近代仪器分析;知识点串讲;例证法授课
中图分类号:G642:TB324 文献标识码:A 文章编号:1672-3791(2015)06(a)-0000-00
Construing in the course of Research Methods of Polymer Materials
ZENG Wen-jin, MIN Yong-gang
(Nanjing University of Posts and Telecommunications, School of Materials Science and Engineering, Jiangsu, Nanjing, 210046, China)
Abstract: In this paper, series of problems in the teaching of Research Methods of Polymer Materials were discussed, such as the knowledge is too scatter to memorize, the content is too boring to arouse the studentsenthusiasm, and the students are easy to confuse some analogous concepts. The breakthrough of this paper is the application of construing in teaching. The teaching contents were not confined by the framework of the textbook. Construing was applied in the introduction of similar instruments, in combination of classic practical cases. Such methods can efficiently live up the teaching atmosphere, enhance the students understanding and their memory of knowledge points. The students ability of autonomic learning and reasoning can be well improved, which affirms the efficient teaching effects.
Keywords: Research of polymer materials; Modern Instrumental analysis; Construing; Empirical teaching
《高分子材料研究方法》,又称《聚合物近/现代仪器测试分析方法》,是高分子材料学的专业基础课,主要介绍近代、当代材料学科的测试仪器和分析方法在高分子领域中的应用,分析测试高分子材料的结构和组成,以及探讨微观结构和宏观性能相互之间的内在联系。随着仪器精密度的提高,高分子近代测试分析技术发展非常迅速,目前已成为高分子材料科研、技术开发和实际生产中各个环节必不可少的手段。
1教学方法改革
专业课的教学,普遍有如下的特点:一是专业课叙述性强,逻辑推理少;二是知识更新快,应用性强。如何适应新的形势,做好教书育人,提高专业课教学质量,是当前教学研究的一个重要课题[1]。常见的仪器分析通常包括:光谱测试分析、形貌测试分析、热学分析、宏观和微观力学分析等等。……