Stability and change in adult intelligence: 1. Analysis of longitudinal covariance structures.
Stability and change in adult intelligence: 1. Analysis of longitudinal covariance structures.
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成人智力的稳定性和变化：1.纵向协方差结构分析。
DOI：
10.1037//0882-7974.1.2.159
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发表时间：
1986
影响因子：
3.7
通讯作者：
Schaie,KW
中科院分区：
文献类型：
--
作者：
Hertzog,C;Schaie,KW
我们解决了成人智力发展的两个核心问题：心理测量测试在不同年龄的测量特性的等效性，以及智力个体差异随时间的稳定性。我们使用LISREL程序对Schaie的西雅图纵向研究中的纵向数据进行了一系列纵向因素分析。结果表明，Thurstone's Primary Mental Abilities电池的五个子测试在一般智力因素上的负载是完全不变的。一般智力的个体差异在14年的时间里高度稳定，标准化因素相关性平均约为。9在相邻的7年测试间隔之间。这些结果表明，在这个相对选择的纵向样本中，大多数个体保持了智力的相对排序。
We address two questions of central interest in adult intellectual development: the equivalence of psychometric tests' measurement properties at different ages, and the stability of individual differences in intelligence over time. We performed a series of longitudinal factor analyses using the LISREL program to model longitudinal data from Schaie's Seattle Longitudinal Study. The results indicate complete invariance in the loadings of five subtests of Thurstone's Primary Mental Abilities battery on a general intelligence factor. Individual differences in general intelligence were highly stable over 14-year epochs, with standardized factor correlations averaging about. 9 between adjacent 7-year testing intervals. These results indicate that most individuals in this relatively select longitudinal sample maintained their relative ordering in intelligence.