摘要
双分子亲核取代反应机理是有机化学的教学重难点之一。本文针对双分子亲核取代反应的具体内容,在教学过程中采用问题引导法、类比法、球棍模型法、渗透时政元素法、“对分课堂”教学法等多元化教学方法对此反应机理进行了探讨。
The mechanism of bimolecular nucleophilic substitution reaction is one of the most important and difficult problems in organic chemistry teaching.Aiming at the specific content of bimolecular nucleophilic substitution reaction,this paper discusses the reaction mechanism by using multiple teaching methods,such as problem guidance,analogy,ball-and-stick model,infiltration of current political elements and PAD Class(Presentation-Assimilation-Discussion).
作者
张元红
段俊玲
侯芹
李怡靖
梁慧
吴瑞
Zhang Yuanhong;Duan Junling;Hou Qin;Li Yijing;Liang Hui;Wu Rui(College of Chemistry and Material Science,Shandong Agricultural University,Taian 271018,China;No.1 Middle School of Taian City,Taian 271000,China)
出处
《山东化工》
CAS
2019年第21期230-230,235,共2页
Shandong Chemical Industry
基金
山东农业大学2019年化学与材料科学学院教研项目(HXYJY201910,HXYJY201911)
关键词
问题引导法
类比法
球棍模型法
渗透时政元素法
“对分课堂”教学法
problem guidance method
analogy method
ball-and-stick model method
infiltration of current political elements method
PAD class teaching method
