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The Impact Of Multidimensionality On The Detection Of Differential Bundle Functioning Using Sibtest., Terris Raiford-Ross
The Impact Of Multidimensionality On The Detection Of Differential Bundle Functioning Using Sibtest., Terris Raiford-Ross
Educational Policy Studies Dissertations
In response to public concern over fairness in testing, conducting a differential item functioning (DIF) analysis is now standard practice for many large-scale testing programs (e.g., Scholastic Aptitude Test, intelligence tests, licensing exams). As highlighted by the Standards for Educational and Psychological Testing manual, the legal and ethical need to avoid bias when measuring examinee abilities is essential to fair testing practices (AERA-APA-NCME, 1999). Likewise, the development of statistical and substantive methods of investigating DIF is crucial to the goal of designing fair and valid educational and psychological tests. Douglas, Roussos and Stout (1996) introduced the concept of item bundle …