视觉表征在化学平衡移动教学中的应用  

Application of Visual Representation in Teaching of Chemical Equilibrium Shift

作　　者：全微雷 王祖浩[2] 竺丽英[3] QUAN Wei-Lei;WANG Zu-Hao;ZHU Li-Ying(Wenzhou Experimental High School,Wenzhou 325000,China;School of Teacher Education,East China Normal University,Shanghai 200062,China;College of Education,Zhejiang Normal University,Jinhua 321000,China)

机构地区：[1]温州市实验中学,浙江温州325000 [2]华东师范大学教师教育学院,上海200062 [3]浙江师范大学教育学院,浙江金华321000

出　　处：《化学教育（中英文）》2024年第9期47-53,共7页Chinese Journal of Chemical Education

摘　　要：教师通过运用合适的课堂视觉表征方式,降低学生对抽象知识的学习难度,并提高他们的视觉素养。根据已有文献,建构化学课堂视觉表征量表,分析化学课堂教师的视觉表征方式的特点。在此基础上,运用扎根理论,以开放性编码形式归纳总结使学习者更有效解读视觉表征内容的效用特征。在此过程中,也发现了目前课堂教学中存在的某些问题。Teachers can reduce the difficulty of learning abstract knowledge and improve students’visual literacy by using appropriate classroom visual representations.According to the existing literature,the visual representation scale of chemistry class was constructed to analyze the characteristics of teachers’visual representation in chemistry class.On this basis,this study uses the grounded theory to summarize the utility features of visual representation content in the form of open coding so that learners can more effectively interpret the contents of visual representations.In this process,some problems existing in current classroom teaching are also found.

关 键 词：化学教师 视觉表征 化学平衡移动 

分 类 号：G633.8[文化科学—教育学]