摘要
结构化学因其理论基础深奥、研究对象微观而难以被学生掌握。基于“问题链”的教学模式,以学生为主体,通过一连串由浅入深、由表及里的递进式问题引导学生思考,对改变学习方式、提高学习效果十分适用。以“共轭分子休克尔分子轨道法”为例,设计了基于深层学习的“问题链”教学模式。
Structural chemistry is difficult for students due to its profound theoretical foundation and microscopic research objects.The teaching mode based on the“problem chain”takes students as the main body and guides them to think through a series of progressive questions from the elementary to the profound and from the appearance to the essence,which is very suitable for changing learning methods and improving learning effectiveness.This article takes the“conjugated molecule Hückel molecular orbital method”as an example to design a“problem chain”teaching mode based on deep learning.
作者
王渭娜
刘峰毅
王文亮
WANG Wei-Na;LIU Feng-Yi;WANG Wen-Liang(School of Chemistry and Chemical Engineering,Shaanxi Normal University,Xi'an 710119,China;School of Chemistry and Materials Science,Anhui Normal University,Wuhu 241002,China)
出处
《化学教育(中英文)》
CAS
北大核心
2024年第18期33-38,共6页
Chinese Journal of Chemical Education
关键词
问题链教学
休克尔分子轨道法
自由粒子模型
共轭多烯
problem chain teaching
Huckel molecular orbital method
free particle model
conjugated polyene