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A Note on the Presence of Spurious Pseudo-Guessing Parameters for Three-Parameter Logistic Models in Heterogeneous Populations

This note raises caution that a finding of a marked pseudo-guessing parameter for an item within a three-parameter item response model could be spurious in a population with substantial unobserved heterogeneity. A numerical example is presented wherein each of two classes the two-parameter logistic...

Disgrifiad llawn

Wedi'i Gadw mewn:
Manylion Llyfryddiaeth
Cyhoeddwyd yn:Educ Psychol Meas
Prif Awduron: Raykov, Tenko, Marcoulides, George A.
Fformat: Artigo
Iaith:Inglês
Cyhoeddwyd: SAGE Publications 2019
Pynciau:
Mynediad Ar-lein:https://ncbi.nlm.nih.gov/pmc/articles/PMC7221497/
https://ncbi.nlm.nih.gov/pubmed/32425221
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1177/0013164419850882
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