Global ETD Search
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Showing 1 to 1 of 1 for “"Item preknowledge"”.
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Advancements in test security: preventive test assembly methods and change-point detection of compromised items in adaptive testing
… in detail, then the vital security concerns of item exposure and test overlap are given a rigorous theoretical treatment. Ultimately, the asymptotic distribution of mean test overlap rate under random item selection is proven. Chapter 2: The assembly of linear test forms has traditionally been …