Using Guttman errors to explore rater fit in rater-mediated performance assessments

Model-data fit indices for raters provide insight into the degree to which raters demonstrate psychometric properties defined as useful within a measurement framework. Fit statistics for raters are particularly relevant within frameworks based on invariant measurement, such as Rasch measurement theo...

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Bibliographic Details
Main Author: Stefanie A Wind
Format: Article
Language:English
Published: SAGE Publishing 2018-11-01
Series:Methodological Innovations
Online Access:https://doi.org/10.1177/2059799118814396