摘要
以发展学生化学学科核心素养为主旨,分析了胶体教学内容的价值,通过创设一系列化学史情境,引导学生从化学史情境中提出问题,再以问题引领学习活动,使学生沿着科学家的研究历程展开实验探究,自主实验获取证据,基于实验证据进行推理,在主动建构胶体本质特性和性质的同时促进化学核心素养的发展。
Focusing on the development of students’ core literacy of chemistry, the teaching value of colloid is analyzed. By setting a series of contexts about chemical history, the students are guided to put forward questions based on the chemical history, and then to lead the learning activity with questions. And in this way, students participate in inquiry activity along the footprints of scientists, collect evidence through independent experiments, and then reason based on experimental evidence, the essential characteristics and properties of colloids are constructed through this series of activities, and further, the core literacy is developed.
作者
庄乾敏
刘冰
张雪
ZHUANG Qian-Min;LIU Bing;ZHANG Xue(School of Chemistry and Materials Science, Ludong University, Yantai 264025, China;No.l Senior High School of Juxian, Juxian 276599, China)
出处
《化学教育（中英文）》
CAS
北大核心
2019年第13期28-32,共5页
Chinese Journal of Chemical Education
基金
山东省研究生教育创新计划项目(SDYY16106)
山东省本科高校教学改革研究项目(Z2016M052)
关键词
核心素养
化学史
教学设计
胶体
core literacy
chemical history
teaching design
colloid
