【作者】 刘斌； 蔡贞； 沈婷； 周志华；

【Author】 Liu Bin Cai Zhen Shen Ting Zhou Zhihua (High School Affiliated To Nanjing Normal University Jiangning Campus 211102; Jiangsu Xishan Senior High School 214174; College of Teacher Education Nanjing Normal University 210097; College of Chemistry and Environmental Science Nanjing Normal University 210097)

【机构】 南京师范大学附属中学江宁分校； 江苏省锡山高级中学； 南京师范大学教师教育学院； 南京师范大学化学与环境科学学院；

【摘要】 思维定势在化学实验设计中有时会起到很大的阻碍作用,主要表现在三个方面：(1)对实验操作方法的定势；(2)对实验器材的功能固着；(3)对实验药品选择的定势。在教学过程中引导学生从目标着手寻找解决问题的方法、培养学生的发散性思维,能够使学生跳出思维定势的束缚,设计出具有创造性的实验方案。更多还原

【Abstract】 Thinking set sometimes prevents chemistry experimental chemicals design,which can be shown in three aspects:(1)thinking set of experimental operations;(2)functional fixedness of experimental apparatus; (3)thinking set of experimental chemicals choosing.Guiding students to find out the methods to solve the problems from the point of view of aim and Cultivating Students’ability of divergent thinking are feasible teaching strategies for students to slip the leash of thinking set and design creative experiment scheme.更多还原