| 杭州市7年中考数学试题的主成分分析 |
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| 引用本文： | 骆兰兰,马新生.杭州市7年中考数学试题的主成分分析[J].浙江教育学院学报,2012(3):98-102. |
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| 作者姓名： | 骆兰兰 马新生 |
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| 作者单位： | 浙江外国语学院科学技术学院,浙江杭州,310012 |
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| 摘 要： | 利用主成分分析方法对杭州市2005-2011年的中考数学试题进行了研究，结合基本统计计算结果，分析得出近年来中考试卷主要考查了学生的空间想象能力、应用意识、推理论证能力、运算求解能力以及抽象概括能力，并给出了历年试卷考查内容的变化趋势．
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| 关 键 词： | 主成分分析 中考数学 杭州市 |
Principal Component Analysis of the Problems in Mathematical Examination of Senior High School Entrance in the Past 7 Years in Hangzhou |
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| LUO Lanlan,MA Xinsheng.Principal Component Analysis of the Problems in Mathematical Examination of Senior High School Entrance in the Past 7 Years in Hangzhou[J].Journal of ZHEJIANG Education Institute,2012(3):98-102. |
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| Authors: | LUO Lanlan MA Xinsheng |
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| Institution: | (School of Science and Technology, Zhejiang International Studies University, Hangzhou 310012, China) |
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| Abstract: | In this paper, we mainly use the principal component analysis to research the mathematical examination of senior high school entrance from 2005 to 2011 in Hangzhou. Combined with the basic statisti- cal computation, the principal component analysis shows that the entrance examination mainly examines the space imagination ability, application consciousness, reasoning ability, computation ability and abstract abil- ity of the students. At the same time, it shows the trend of the examination in the past 7 years. |
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| Keywords: | principal component analysis mathematical examination of senior high school entrance Hangzhou |
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