2. Conduct an exploratory factor analysis to show that your test is roughly unidimensional before proceeding with
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2. Conduct an exploratory factor analysis to show that your test is roughly unidimensional before proceeding with the IRT estimation.
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Related Book For
Measurement Theory In Action
ISBN: 9780415644792
2nd Edition
Authors: David Whitney, Kenneth S Shultz, Michael J Zickar
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