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Advances in Estimating Reliability: Innovative Approaches and Applications
Mon, April 20, 8:15 to 9:45am, Virtual RoomSession Type: Paper Session
Abstract
This session contains a series of papers that illustrate new approaches to estimating the reliability of assessment instruments using both simulations and applied research contexts. These new methodological approaches include an investigation of multilevel indicators of reliability and a confirmatory factor analysis approach to partitioning sources of measurement error. Applications of reliability to game-based assessment will also be explored, along with an analysis of the reliability of an academic support index.
Sub Unit
Chair
Papers
Extending the Bifactor Model to Account for Multiple Sources of Measurement Error - Walter Peter Vispoel, University of Iowa; Murat Kilinc, University of Iowa
Investigating Reliabilities Under Multilevel Structure With Missing Values - Minju Hong, University of Georgia - Athens; Zhenqiu Laura Lu, University of Georgia
Standard Errors of Variance Components, Measurement Errors, and Generalizability Coefficients in Balanced and Unbalanced Nested Design - Rashid S. Almehrizi, Sultan Qaboos University
Evidence for the Validity and Reliability of Performance Clusters Within the Academic Support Index - David Stevens, University of California - Berkeley
Estimating Reliability in Game-Based Assessment: Two Illustrations - Jeffrey T. Steedle, ACT, Inc.; Emily R. Lai, Pearson; Paul D. Nichols, ACT, Inc.; Kristen E. Dicerbo, Khan Academy