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Stephens, Christopher Neil – ProQuest LLC, 2012
Augmentation procedures are designed to provide better estimates for a given test or subtest through the use of collateral information. The main purpose of this dissertation was to use Haberman's and Wainer's augmentation procedures on a large-scale, standardized achievement test to understand the relationship between reliability and…
Descriptors: Psychometrics, Error of Measurement, Scores, Reliability