促进学生有机化合物结构认识方式发展的模型搭建活动教学研究

Research on Model-Building Activity Teaching to Promote the Development of Students’Understanding of Organic Compound Structure

分析了《普通高中化学课程标准(2017年版)》中必修课程主题4的必做实验和教材中相应搭建活动的教学目的,结合相关研究构建了有机化合物结构的认识模型。深入分析了教材中6个球棍模型搭建活动的教学功能,梳理了有机化合物结构认识方式发展和认识模型的建构过程,并进行了具体教学活动的设计与实施,分析了教学效果,提炼了促进有机化合物结构认识方式发展的模型搭建活动教学策略。

This paper analyzes the teaching purpose of the necessary experiment and the corresponding construction activity in the textbook of the compulsory course theme 4 in the Chemistry Curriculum Standard of Senior High School of 2017 Edition,and constructs the cognition model of the organic compound structure combined with the related research.This paper analyzes the teaching functions of the six ball-stick model-building activities in the teaching materials,sorts out the development of the cognition mode of organic compound structure and the construction process of the cognition model,and designs and implements the concrete teaching activities,the teaching effect is analyzed,and the teaching strategy of model-building activity is refined to promote the development of organic compound structure cognition.