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Fergadiotis, Gerasimos; Hula, William D.; Swiderski, Alexander M.; Lei, Chia-Ming; Stacey Kellough – Journal of Speech, Language, and Hearing Research, 2019
Purpose: In this study, we investigated the agreement between the 175-item Philadelphia Naming Test (PNT; Roach, Schwartz, Martin, Grewal, & Brecher, 1996) and a 30-item computer adaptive PNT (PNT-CAT; Fergadiotis, Kellough, & Hula, 2015; Hula, Kellough, & Fergadiotis, 2015) created using item response theory (IRT) methods. Method: The…
Descriptors: Computer Assisted Testing, Aphasia, Naming, Test Validity