Item Response Analysis of a Structured Mixture Item Response Model with <tt>mirt</tt> Package in <tt>R</tt>

Item Response Analysis of a Structured Mixture Item Response Model with <tt>mirt</tt> Package in <tt>R</tt>

Structured mixture item response models (StrMixIRMs) are a special type of constrained confirmatory mixture item response theory (IRT) model for detecting latent performance differences in a measurement instrument by characteristic item groups, and classifying respondents according to these differen...

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Bibliographic Details
Main Authors: Minho Lee, Yon Soo Suh, Minjeong Jeon
Format: Article
Language:English
Published: MDPI AG 2024-03-01
Series:Psych
Subjects:
structured mixture item response model
mixture item response model
item response data
latent classes
differentiation parameters
item groups
Online Access:https://www.mdpi.com/2624-8611/6/1/23

Internet

https://www.mdpi.com/2624-8611/6/1/23

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