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Sarah Marie Marquis – ProQuest LLC, 2020
This dissertation is composed of a study of estimation methods in classical and test theories and the elaboration and application of a cluster-robust variance estimator. Variance estimators derived from generalized estimating equations are known to be robust to most covariance structures and are therefore well suited for psychometric analysis of…
Descriptors: Multivariate Analysis, Robustness (Statistics), Computation, Test Theory
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Sophie Litschwartz – Society for Research on Educational Effectiveness, 2021
Background/Context: Pass/fail standardized exams frequently selectively rescore failing exams and retest failing examinees. This practice distorts the test score distribution and can confuse those who do analysis on these distributions. In 2011, the Wall Street Journal showed large discontinuities in the New York City Regent test score…
Descriptors: Standardized Tests, Pass Fail Grading, Scoring Rubrics, Scoring Formulas