Item Response Theory Modeling of the Verb Naming Test.

Purpose: Item response theory (IRT) is a modern psychometric framework with several advantageous properties as compared with classical test theory. IRT has been successfully used to model performance on anomia tests in individuals with aphasia; however, all efforts to date have focused on noun produ...

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Bibliographic Details
Published in:	Journal of Speech, Language & Hearing Research Vol. 66; pp. 1718 - 1740
Main Authors:	Fergadiotis, Gerasimos, Casilio, Marianne, Dickey, Michael Walsh, Steel, Stacey, Nicholson, Hannele, Fleegle, Mikala, Swiderski, Alexander, Hula, William D.
Format:	Article
Published:	American Speech-Language-Hearing Association May2023
Subjects:	Comparative grammar Psychometrics Psychological tests Terms & phrases Diagnosis of aphasia Research evaluation Confidence intervals Mathematical models Research methodology evaluation Research methodology Speech evaluation Multitrait multimethod techniques Inter-observer reliability Theory Anomia Research funding Factor analysis Descriptive statistics Chi-squared test Statistical models
Online Access:	View this record in EBSCOhost