Assessment Life Cycle Stage 5: Item and Test Analysis
Author: Yardstick Assessment Strategies
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Categories: White Papers
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Following an exam administration, Yardstick often produces an Item Analysis report from their proprietary software called COGs. The item analysis report provides information about each item in terms of its difficulty, discrimination, and the distribution of responses across alternatives. Our Senior Psychometrician Dr. Michaela Geddes, PhD. has written a handy backgrounder that focuses on a […]