Evaluation of Residual-Based Fit Statistics for Item Response Theory Models in the Presence of Non-Responses
Educational and Psychological Measurement
Published online on December 24, 2025
Abstract
Educational and Psychological Measurement, Ahead of Print.
Residual-based fit statistics, which compare observed item statistics (e.g., proportions) with model-implied probabilities, are widely used to evaluate model fit, item fit, and local dependence in item response theory (IRT) models. Despite the prevalence ...
Residual-based fit statistics, which compare observed item statistics (e.g., proportions) with model-implied probabilities, are widely used to evaluate model fit, item fit, and local dependence in item response theory (IRT) models. Despite the prevalence ...