Controlling Rater Effects in Divergent Thinking Assessment: An Item Response Theory Approach to Individual Response and Snapshot Scoring

Scoring divergent thinking (DT) tasks poses significant challenges as differences between raters affect the resulting scores. Item Response Theory (IRT) offers a statistical framework to handle differences in rater severity and discrimination. We applied the IRT framework by re-analysing an open acc...

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Bibliographic Details
Main Authors: Gerardo Pellegrino, Janika Saretzki, Mathias Benedek
Format: Article
Language:English
Published: MDPI AG 2025-06-01
Series:Journal of Intelligence
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Online Access:https://www.mdpi.com/2079-3200/13/6/69
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