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本课是清华大学基础教育研究所、清华大学附属中学联合主办的“互联网+教育”下多种教学模式探究研讨活动中的一节现场观摩课。学习内容是人教版化学选修4第三章第一节“弱电解质的电离”。陈老师这节课的设计,合理利用网络技术和信息技术,将课堂还给学生。学生通过本节课的学习,能够初步从“微粒观”“实验观”“平衡观”来认识弱电解质的电离平衡,提升宏观微观相结合、认识化学反应中的变化和守恒、实验探究与创新意识等基本学科素养。
This course is an on-site observation class in a variety of teaching mode exploration seminars under “Internet + Education” jointly sponsored by Tsinghua University Institute of Basic Education and Tsinghua High School. Learning content is the PEP 4 Chemistry Chapter 4 Chapter III “weak electrolyte ionization ”. Chen’s lesson design, rational use of network technology and information technology, the classroom back to students. Through the study of this lesson, students can initially understand the ionization balance of weak electrolytes, enhance the combination of macroscopic and microscopic phases, recognize the changes in chemical reactions and Conservation, experimental exploration and innovation awareness and other basic academic quality.