Psychometrika
Reducing Differential Item Functioning via Process Data.
Ling Chen, Susu Zhang, Jingchen Liu
Published: 202510.1017/psy.2025.10072
Abstract
Test fairness is a major concern in psychometric and educational research. A typical approach for ensuring test fairness is through differential item functioning (DIF) analysis. DIF arises when a test item functions differently across subgroups that…
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