化学学科核心素养为导向的课堂实录——探究原电池的发展

Chemical Core Literacy Oriented Classroom Records of Exploring Development of Primary Batteries

以化学电源的发展历史为线索,通过单液、双液原电池和离子交换膜电池工作效率的实验探究活动来提升学生证据推理和模型认知的核心素养,在观察讨论中体现宏观辨识和微观探析的核心素养,在探寻化学电源发展的过程中培养学生科学态度和社会责任的核心素养。

Taking the development history of chemical power supply as a clue,the core literacy of evidence reasoning and model recognition of students is improved through the experimental research activities of single-liquid,double-liquid primary batteries and ion exchange membrane batteries.The core literacy of macro-identification and micro-analysis is embodied in the observation and discussion.In the process of exploring the development of chemical power,cultivates students’core literacy of scientific attitude and social responsibility.