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A stochastic approximation expectation maximization algorithm for estimating Ramsay-curve three-parameter normal ogive model with non-normal latent trait distributions

In the estimation of item response models, the normality of latent traits is frequently assumed. However, this assumption may be untenable in real testing. In contrast to the conventional three-parameter normal ogive (3PNO) model, a 3PNO model incorporating Ramsay-curve item response theory (RC-IRT)...

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Detalles Bibliográficos
Autores principales: Cui, Yuzheng, Lu, Jing, Zhang, Jiwei, Shi, Ningzhong, Liu, Jia, Meng, Xiangbin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9730697/
https://www.ncbi.nlm.nih.gov/pubmed/36506999
http://dx.doi.org/10.3389/fpsyg.2022.971126