教育与教学研究Issue(10):115-117,121,4.
“钠与水反应”实验创新探究教学设计
Research on the Innovation of“Sodium and Water Reaction”
摘要
Abstract
Through the deduction of the reaction products of sodium and water ,an important scientific method to deduce the reaction prod-uct is learned ,which can not only be used to consolidate and deepen the knowledge in the previous chapter of redox reaction and ion reaction , but also lays the foundation for the study of the non metal and its compounds .It can stimulate students’ thinking and help to develop students’ learning to observe experimental phenomena in the process of experiment and cooperative inquiry learning through the innovation of the experi-mental device to collect the generated gas and the way to test the gas by lighting bubbles .Compared to the previous teaching of sodium that the teacher directly tells the reason of the phenomenon of the reaction between sodium and water ,this teaching design can let the students partici-pate in the design experiment to experience the experimental innovation ,and is more conducive to the cultivation of students’ scientific literacy .关键词
中学化学教学/钠与水的反应/化学实验/实验创新/科学素养/教学设计Key words
Chemistry teaching in middle school/reaction of sodium and water/chemical experiment/experiment innovation/scientific lite-racy/teaching design分类
社会科学引用本文复制引用
刘静静,王应红,曾颖,刘文明..“钠与水反应”实验创新探究教学设计[J].教育与教学研究,2015,(10):115-117,121,4.基金项目
乐山师范学院精品课程“化学教学论”建设项目。 ()