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Direct linkKoon, Sharon – ProQuest LLC, 2010
This study examined the effectiveness of the odds-ratio method (Penfield, 2008) and the multinomial logistic regression method (Kato, Moen, & Thurlow, 2009) for measuring differential distractor functioning (DDF) effects in comparison to the standardized distractor analysis approach (Schmitt & Bleistein, 1987). Students classified as participating…
Descriptors: Test Bias, Test Items, Reference Groups, Lunch Programs
Peer reviewedSchlomske, Nadine; Pirnay-Dummer, Pablo – Educational Technology Research and Development, 2009
The following empirical study examines the acquisition of expertise. The model structures in the domain of empirical methodologies were examined in a time period of two semesters. At each measurement point (N = 5), the model structures of the reference groups were compared with those of the group of learners. The group of learners consisted of (N…
Descriptors: Reference Groups, Research Methodology, Expertise, Models
