A person-fit index for polytomous rasch models, latent class models, and their mixture generalizations

被引：0
|
作者：
Matthias von Davier
Ivo W. Molenaar
机构：
[1] University of Groningen,
[2] ETS,undefined
[3] MS O2-R,undefined
来源：
Psychometrika | 2003年 / 68卷
关键词：
person-fit; polytomous Rasch model; mixed Rasch model; latent class analysis; appropriateness measurement;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A normally distributed person-fit index is proposed for detecting aberrant response patterns in latent class models and mixture distribution IRT models for dichotomous and polytomous data.
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页码：213 / 228
页数：15
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