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Direct linkToro, Maritsa – ProQuest LLC, 2011
The statistical assessment of dimensionality provides evidence of the underlying constructs measured by a survey or test instrument. This study focuses on educational measurement, specifically tests comprised of items described as multidimensional. That is, items that require examinee proficiency in multiple content areas and/or multiple cognitive…
Descriptors: Multidimensional Scaling, Measurement, Statistical Analysis, Item Response Theory
