The Impact of Sample Size and Various Other Factors on Estimation of Dichotomous Mixture IRT Models.

The purpose of this study was to examine the effects of different data conditions on item parameter recovery and classification accuracy of three dichotomous mixture item response theory (IRT) models: the Mix1PL, Mix2PL, and Mix3PL. Manipulated factors in the simulation included the sample size (11...

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Detalles Bibliográficos

Publicado en:	Educational & Psychological Measurement Vol. 83; no. 3; pp. 520 - 556
Autores principales:	Sen, Sedat, Cohen, Allan S.
Formato:	Artículo
Publicado:	Sage Publications Inc. Jun2023
Materias:	Türkiye Computer simulation Psychometrics Structural equation modeling Computer adaptive testing Sample size (Statistics) Descriptive statistics Statistical models
Acceso en línea:	Ver este registro en EBSCOhost