Susan Embretson

Susan Embretson

Item Response Theory 项目反应理论(IRT)P(Ø) = c + (1 - c) / [1 + exp(a (Ø- b)] My interests span modern psychometric methods (e.g., item response theory), cognitive and intelligence, and quantitative methods. My main research program has been to integrate cognitive theory into psychometric models and test design.

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