Browsing by Author "Conoley, Colleen Adele"
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Conoley, Colleen Adele (Texas A&M University, 2004-09-30)This study had three purposes: (1) to identify differential item functioning (DIF) on the PPVT-III (Forms A & B) using a partial correlation method, (2) to find a consistent pattern in items identified as underestimating ...