摘要
以"设计净水系统"为项目主题,介绍了项目教学主题选取、项目目标确定、项目规划、实施与评价策略。项目教学中,关注学生认知与思维发展,随着净水系统的设计、制作、测试和再设计项目学习活动的展开,引导学生综合运用化学、物理、数学等多学科知识方法分析解决问题,促进学生提炼真实情境下"物质分离与提纯"解决思路,发展化学学科核心素养,同时体验和感受完整的工程设计过程。
This paper is based on project-based learning theory that introduces the selection,designing,building,test as well as redesigning of the water purification system as the main project learning activities.In the teaching project,we should pay close attention to the students’cognition and thinking.With the development of the designing,manufacturing,test and redesigning of the water purification project,by comprehensively using the knowledge methods of chemistry,physics,mathematics and other disciplines,students learn the ways to analyze and solve problems,and they conclude a solution to the separation and purification of substances in the real context,in addition,the project develops the key competencies of chemistry and students experience the complete engineering design process.
作者
张淑贤
商晓绪
ZHANG Shu-Xian;SHANG Xiao-Xu(The School Affiliated to Chaoyang Education Research Centre of Beijing,Beijing 100016,China;Chaoyang Education Research Centre of Beijing,Beijing 100028,China)
出处
《化学教育(中英文)》
CAS
北大核心
2021年第13期28-33,共6页
Chinese Journal of Chemical Education
关键词
项目式教学
水的净化
素养发展
物质的分离与提纯
初中化学
project teaching
water purification
literacy development
separation and purification of substances
junior high school chemistry