Kim Se-Kang
Fordham University, USA.
Br J Math Stat Psychol. 2013 Nov;66(3):435-51. doi: 10.1111/j.2044-8317.2012.02055.x. Epub 2012 Sep 28.
This study aims to reparameterize ordinary factors into between- and within-person factor effects and utilize an array of the within-person factor loadings as a latent profile which encapsulates all score responses of individuals in a population. To illustrate, the Woodcock-Johnson III (WJ-III) tests of cognitive abilities were analysed and one between- and two within-person factors were identified. The scoring patterns of individuals in the WJ-III sample were interpreted according to the within-person factor patterns. Regression analyses were performed to examine how much the within-person factors accounted for the person scoring patterns and criterion variables. Finally, the importance and applications of the between- and within-person factors are discussed.
本研究旨在将普通因素重新参数化为个体间和个体内因素效应，并将一系列个体内因素负荷用作潜在剖面，该潜在剖面概括了总体中个体的所有分数反应。举例来说，对伍德科克-约翰逊第三版（WJ-III）认知能力测试进行了分析，并识别出一个个体间因素和两个个体内因素。根据个体内因素模式对WJ-III样本中个体的得分模式进行了解释。进行回归分析以检验个体内因素在多大程度上解释了个体得分模式和标准变量。最后，讨论了个体间和个体内因素的重要性及应用。
