Polytomous Rasch Models and their Estimation
Polytomous Rasch Models and their Estimation
复制标题
多分Rasch模型及其估计
DOI：
10.1007/978-1-4612-4230-7_15
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发表时间：
1995
期刊：
影响因子：
3
通讯作者：
E. Andersen
中科院分区：
文献类型：
--
作者：
E. Andersen
在本章中，介绍了基于Georg Rasch在1960年伯克利数理统计与概率研讨会上的原始公式的多分体Rasch模型。在文献中提出的各种版本的基本模型，简要地提到和比较。本章的主要部分讨论了理论上和数值上的估计问题。讨论了与rc关联模型的联系，最后通过丹麦精神病评定量表的数据说明了该理论。
In this chapter, the polytomous Rasch model is introduced, based on the original formulation by Georg Rasch in the 1960 Berkeley Symposium on Mathematical Statistics and Probability. The various versions of the basic model, suggested in the literature, are briefly mentioned and compared. The main part of the chapter deals with estimation problems, theoretically as well as numerically. The connection to the RC-association models is discussed, and finally the theory is illustrated by means of data from a Danish psychiatric rating scale.