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DeCarlo, Lawrence T.; Zhou, Xiaoliang – Journal of Educational Measurement, 2021
In signal detection rater models for constructed response (CR) scoring, it is assumed that raters discriminate equally well between different latent classes defined by the scoring rubric. An extended model that relaxes this assumption is introduced; the model recognizes that a rater may not discriminate equally well between some of the scoring…
Descriptors: Scoring, Models, Bias, Perception