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Stone, Gregory Ethan; Koskey, Kristin L. K.; Sondergeld, Toni A. – Educational and Psychological Measurement, 2011
Typical validation studies on standard setting models, most notably the Angoff and modified Angoff models, have ignored construct development, a critical aspect associated with all conceptualizations of measurement processes. Stone compared the Angoff and objective standard setting (OSS) models and found that Angoff failed to define a legitimate…
Descriptors: Cutting Scores, Standard Setting (Scoring), Models, Construct Validity
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Norcini, John; And Others – Applied Psychological Measurement, 1991
Effects of numbers of experts (NOEs) and common items (CIs) on the scaling of cutting scores from expert judgments were studied for 11,917 physicians taking 2 forms of a medical specialty examination. Increasing NOEs and CIs reduced error; beyond 5 experts and 25 CIs, error differences were small. (SLD)
Descriptors: Comparative Testing, Cutting Scores, Equated Scores, Estimation (Mathematics)