Test bias in a cognitive test: differential item functioning in the CASI

Assessment of test bias is important to establish the construct validity of tests. Assessment of differential item functioning (DIF) is an important first step in this process. DIF is present when examinees from different groups have differing probabilities of success on an item, after controlling f...

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Veröffentlicht in:	Statistics in medicine 2004-01, Vol.23 (2), p.241-256
Hauptverfasser:	Crane, Paul K., Belle, Gerald van, Larson, Eric B.
Format:	Artikel
Sprache:	eng
Schlagworte:	Bias Cognition Disorders - diagnosis Cohort Studies Demography Diagnosis, Differential Female Humans Male United States
Online-Zugang:	Volltext
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