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ERIC Number: EJ443842
Record Type: Journal
Publication Date: 1991
Pages: N/A
Abstractor: N/A
Reference Count: N/A
ISBN: N/A
ISSN: ISSN-0146-6216
The Effect of Numbers of Experts and Common Items on Cutting Score Equivalents Based on Expert Judgment.
Norcini, John; And Others
Applied Psychological Measurement, v15 n3 p241-46 Sep 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)
Publication Type: Journal Articles; Reports - Evaluative
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A