Estimation of Generalizability Coefficients Via a Structural Equation Modeling Approach to Scale Reliability Evaluation

被引：28
|
作者：
Raykov, Tenko [1 ]
Marcoulides, George A. [2 ]
机构：
[1] Michigan State Univ, Measurement & Quantitat Methods, 443A Erickson Hall, E Lansing, MI 48824 USA
[2] Calif State Univ Fullerton, Dept Informat & Decis Sci, Fullerton, CA 92634 USA
来源：
INTERNATIONAL JOURNAL OF TESTING | 2006年 / 6卷 / 01期
关键词：
generalizability theory; generalizability coefficient; scale reliability; structural equation modeling;
D O I：
10.1207/s15327574ijt0601_5
中图分类号：
C [社会科学总论];
学科分类号：
03 ; 0303 ;
摘要：
A structural equation modeling approach to scale reliability evaluation can be employed to estimate generalizability theory indexes in settings where sampling of subjects and conditions is carried out. In one- and two-facet crossed designs, it is demonstrated how this method can be used to obtain estimates of relative generalizability coefficients. The described procedure is illustrated on numerical data.
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页码：81 / 95
页数：15
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