| 相关原理在量表信度评价中的应用 |
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| 引用本文： | 李红梅,刘喜波.相关原理在量表信度评价中的应用[J].数学的实践与认识,2009,39(18). |
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| 作者姓名： | 李红梅 刘喜波 |
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| 作者单位： | 北方工业大学理学院,统计系,北京,100144 |
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| 基金项目： | 北方工业大学教改重点项目资助 |
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| 摘 要： | 信度是评价量表质量的关键,高质量的量表设计,应该使观测变量与其要测试的潜在变量之间达到最大相关,实践中如何选择相关变量来反映这种相关?针对量表设计的复杂程度不同,建立相关的思路是不同的,从而形成了各自不同的方法.
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| 关 键 词： | 量表 信度 相关系数 相关矩阵 |
Application of Correlation in Evaluation of Scale Reliability |
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| LI Hong-mei,LIU Xi-bo.Application of Correlation in Evaluation of Scale Reliability[J].Mathematics in Practice and Theory,2009,39(18). |
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| Authors: | LI Hong-mei LIU Xi-bo |
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| Abstract: | Reliability is the key indicator to evaluate the scale.In a high-quality-designed scale,the strongest correlation should be found between the observed variable and the latent variable.In practice,how should we choose the observed variables to show the correlation? Because of the complexity to design the scale,the ways to set up the correlation are different. |
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| Keywords: | scale reliability coefficient of correlation correlation matrix |
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