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Henning, Grant – Language Testing, 1996
Analyzes simulated performance ratings on a six-point scale by two independent raters to account for nonsystematic error in performance ratings. Results suggest that rater agreement or covariance is not always a dependable estimate of score reliability and that the practice of seeking additional raters for adjudication of discrepant ratings is not…
Descriptors: Correlation, Error Patterns, Interrater Reliability, Language Tests