"高分子化学"课程芳族聚酰胺Kevlar纤维的微课教学设计
Teaching Design of Aromatic Polyamide Kevlar Fiber in Polymer Chemistry for Micro-class
张甲甲 1陈新 1杨林林 1刘仁勇 1陈丽娟1
作者信息
- 1. 皖西学院材料与化工学院,安徽六安 237012
- 折叠
摘要
高性能芳族聚酰胺纤维在国防科学、航空航天等领域应用广泛,如何让学生在有限的课时内理解和掌握聚酰胺纤维的发展及材料设计合成的原理很关键."微课"作为一种新型的教学模式,通过精心的教学设计和视频录制方便学生课前预习,课后复习,从而提高学习效率.结合"微课"的特点和该知识点教学目标,作者对芳族聚酰胺中的聚对苯二甲酰对苯二胺(Kevlar)纤维微课进行了教学设计,包括教学背景、教学目标与重难点、教学方法和策略、教学安排几个方面,旨在提高教学质量,服务广大学生群体.
Abstract
High performance aromatic polyamide fiber is widely used in national defense science,aerospace and other fields.How to let students understand and master the development history of polyamide fiber and the principle of material design and synthesis in limited class hours is very important.As a new teaching mode,"micro-class"facilitates students'preview and review before and after class through careful teaching design and video recording,thus improving learning efficiency.Combined with the characteristics and teaching objectives of"micro-class",the corresponding teaching design was carried out for the production of"poly-p-phenylene terephthalamide,Kevlar"micro-class,mainly including teaching background,teaching objectives and key and difficult points,teaching methods and stra-tegies,teaching arrangements,and the recording of micro lesson videos,aiming to improve teaching quality and serve the majority of students.
关键词
高分子化学/Kevlar/微课/教学设计Key words
polymer chemistry/Kevlar/micro-class/teaching design引用本文复制引用
出版年
2024