基于宏微辨析和模型认知的高职化学教学设计——奇妙的胶体世界  

Higher Vocational Chemistry Teaching Design Based on Macro and Micro Discrimination and Model Cognition:Wonderful Colloid World

作　　者：熊亚楠[1] XIONG Ya-Nan(Lianyungang Traditional Chinese Medicine Branch of Jiangsu United Vocational and Technical College,Lianyungang 222000,China)

机构地区：[1]江苏联合职业技术学院连云港中医药分院,江苏连云港222000

出　　处：《化学教育（中英文）》2023年第10期91-98,共8页Chinese Journal of Chemical Education

基　　金：江苏省连云港市职教协会立项课题“信息化背景下高职化学核心素养的落地研究”(ZJXH202117)。

摘　　要：分析“胶体”教学内容,根据知识特点和学生学情进行教学设计,以实验探究引领教学。重点培养学生宏微辨析和模型认知的能力,并通过建构的模型进行知识迁移,解释生活和药剂生产中的问题。The teaching content of colloid is analyzed,and the teaching design is carried out according to the characteristics of knowledge and students'learning situation.The teaching is guided by experimental inquiry,and the focus is on cultivating students'ability of macro and micro discrimination and model cognition.Knowledge transfer is carried out through the constructed model,and the problems in life and pharmaceutical production are explained.

关 键 词：宏微辨析 模型认知 教学设计 胶体 

分 类 号：O648.1-4[理学—物理化学] G712.4[理学—化学]