| 主成分分析法在教学评价中的应用 |
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| 引用本文： | 张晓. 主成分分析法在教学评价中的应用[J]. 伊犁师范学院学报(自然科学版), 2009, 0(4): 45-47 |
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| 作者姓名： | 张晓 |
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| 作者单位： | 伊犁师范学院,物理与电子信息学院,新疆,伊宁,835000 |
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| 摘 要： | 将多元统计分析的主成分分析方法应用于教学评价中，通过计算和分析，找出影响教学质量的主要因素．并结合具体实例加以验证说明．
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| 关 键 词： | 主成分分析 教学评价 累积贡献率 共同度 |
The Application of Principal Component Analysis to Teaching Evaluating |
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| ZHANG Xiao. The Application of Principal Component Analysis to Teaching Evaluating[J]. Journal of Ili Normal University, 2009, 0(4): 45-47 |
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| Authors: | ZHANG Xiao |
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| Affiliation: | ZHANG Xiao (School of Physical and Electric Information Yili Normal University, Yining, Xinjiang 835000) |
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| Abstract: | In this paper, applying principal component analyses of multivariate satieties, through calculation and analysis. We obtain primary factor of affecting the quality of teaching and give instruction for them via instance. |
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| Keywords: | principal component analysis teaching evaluating accumulate contribution rate communality |
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