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Direct linkKim, Sooyeon; Livingston, Samuel A. – Journal of Educational Measurement, 2010
Score equating based on small samples of examinees is often inaccurate for the examinee populations. We conducted a series of resampling studies to investigate the accuracy of five methods of equating in a common-item design. The methods were chained equipercentile equating of smoothed distributions, chained linear equating, chained mean equating,…
Descriptors: Equated Scores, Test Items, Item Sampling, Item Response Theory
