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Direct linkHan, Kyung T. – Applied Psychological Measurement, 2009
This article provides a brief description of a Windows application called IRTEQ. IRTEQ employs an intuitive, user-friendly graphic user interface that can rescale one test form to another by using various item response theory (IRT) scaling methods. It supports various IRT models for test forms. It can also equate test scores on the scale of one…
Descriptors: Item Response Theory, Scaling, True Scores, Equated Scores
