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| 培养高阶思维和核心素养的高考有效复习——以“从海洋到餐桌上的碘”为例 | |
| 引用本文： | 史文杰,郭玉林,李冉,田巧云.培养高阶思维和核心素养的高考有效复习——以“从海洋到餐桌上的碘”为例[J].化学教育,2021,42(7):50-55. |
| 作者姓名： | 史文杰 郭玉林 李冉 田巧云 |
| 作者单位： | 1.对外经济贸易大学附属中学 北京 100102; 2.北京市朝阳区教育中心 北京 100028 |
| 摘 要： | 选择学生比较熟悉的碘元素,结合海带提碘和精碘制碘酸钾工业生产情境展开复习教学,综合利用元素性质、反应原理探索含碘物质之间相互转化的最优路径,并对转化过程中的某些现象进行实验探究。通过设置有梯度的问题串引导学生在思考、分析、探究、归纳中完成综合型学习任务,实现知识规律化和体系化整合以及高阶思维培养。 |
| 关 键 词： | 真实复杂情境 实验探究 化学核心素养 高阶思维 |
Review Lesson for College Entrance Examination to Cultivate High Level Thinking and Core Literacy:Iodine from Ocean to Table |
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| SHI Wen-Jie,GUO Yu-Lin,LI Ran,TIAN Qiao-Yun.Review Lesson for College Entrance Examination to Cultivate High Level Thinking and Core Literacy:Iodine from Ocean to Table[J].Journal of Chemical Education,2021,42(7):50-55. | |
| Authors: | SHI Wen-Jie GUO Yu-Lin LI Ran TIAN Qiao-Yun |
| Institution: | 1. High School Affiliated to University of Foreign Economic and Trade, Beijing 100102,China; 2. Beijing Chaoyang District Teaching and Research Center, Beijing 100028,China |
| Abstract: | The review teaching is carried out in combination with the situation of extracting iodine from kelp and the industrial production of potassium iodate from refined iodine. The optimal path of mutual transformation between iodine containing substances is explored by using the properties of elements and reaction principles, and some phenomena in the transformation process are explored experimentally. By setting up graded question chains, students can be guided to complete comprehensive learning tasks in thinking, analysis, exploration and induction, so as to realize the regular and systematic integration of knowledge and the cultivation of high-level thinking. |
| Keywords: | iodine real complex situation experimental inquiry chemistry core literacy high-level thinking |
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