| 青出于蓝而胜于蓝 |
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| 引用本文： | 龙开秀.青出于蓝而胜于蓝[J].科教文汇,2011(36):110-110,168. |
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| 作者姓名： | 龙开秀 |
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| 作者单位： | 重庆市九龙坡区走马中学,重庆,401329 |
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| 摘 要： | 数学课上解一道几何证明题时,老师用传统思维模式证明出错,学生另辟蹊径寻求解题新思维,求得科学解答。一个课堂小插曲,引发一个道理：青出于蓝而胜于蓝。
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| 关 键 词： | 青 出于蓝 胜于蓝 |
Indigo Blue is Extracted from the Indigo Plant but is Bluer than the Plant It Comes from |
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| Authors: | Long Kaixiu |
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| Institution: | Long Kaixiu Zouma Middle School of Jiulongpo District in Chongqing City,401329,Chongqing,China |
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| Abstract: | This paper describes the solving process of a geometry problem：the teacher works out a wrong result with traditional thinking mode while students come up with a scientific result with new method and new thinking.This small episode of a class proves a truth：Indigo blue is extracted from the indigo plant but is bluer than the plant it comes from. |
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| Keywords: | indigo blue be extracted from the indigo plant be bluer than the indigo plant |
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