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Factor structure of the Wechsler Intelligence Scale for Children - Fourth Edition among referred students

机译：儿童韦氏智力量表的因素结构-第四版

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Factor analysis was applied to the Wechsler Intelligence Scale for Children-Fourth Edition (WISC-IV) scores of 432 Pennsylvania students referred for evaluation for special education services to determine the factor structure of the WISC-IV with this population. A first-order, four-factor oblique solution that mirrored that found in the WISC-IV normative sample was supported. When transformed to an orthogonalized higher order model, the general factor accounted for the greatest amount of common (75.7%) and total (46.7%) variance. In contrast, the largest contribution by a first-order factor (Verbal Comprehension) was 6.5% of total variance. It was recommended that interpretation of the WISC-IV not discount the strong general factor.
机译：将因子分析应用于432名接受特殊教育评估的宾夕法尼亚州学生的韦氏儿童智力量表（第四版）分数（WISC-IV），以确定该人群的WISC-IV的因子结构。支持一阶四因子斜解，该斜解与WISC-IV规范样本中的发现相同。当转换为正交的高阶模型时，一般因素占最大的常见方差（75.7％）和总方差（46.7％）。相反，一阶因子（口头理解）的最大贡献是总方差的6.5％。建议不要对WISC-IV的解释强加一般性因素。

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