Between-Item Multidimensional IRT: How Far Can the Estimation Methods Go?
Between-Item Multidimensional IRT: How Far Can the Estimation Methods Go?
复制标题
项目间多维 IRT：估计方法能走多远？
DOI：
10.3390/psych3030029
复制
发表时间：
2021
期刊：
影响因子：
--
通讯作者：
Brooke E. Magnus
中科院分区：
文献类型：
--
作者：
Mauricio Garnier;Edgar C. Merkle;Brooke E. Magnus
Multidimensional item response models are known to be difficult to estimate, with a variety of estimation and modeling strategies being proposed to handle the difficulties. While some previous studies have considered the performance of these estimation methods, they typically include only one or two methods, or a small number of factors. In this paper, we report on a large simulation study of between-item multidimensional IRT estimation methods, considering five different methods, a variety of sample sizes, and up to eight factors. This study provides a comprehensive picture of the methods’ relative performance, as well as each individual method’s strengths and weaknesses. The study results lead us to make recommendations for applied research, related to which estimation methods should be used under various scenarios.
影响因子：
5.8
作者：
Carpenter, Bob;Gelman, Andrew;Riddell, Allen
通讯作者：
Riddell, Allen
DOI：
10.1111/j.2044-8317.1984.tb00789.x
发表时间：
1984-01-01
影响因子：
2.6
作者：
BROWNE, MW
通讯作者：
BROWNE, MW
影响因子：
7
作者：
Flora, DB;Curran, PJ
通讯作者：
Curran, PJ