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Does produce Item Response Theory (IRT) statistics as well as Classical Test Theory (CTT) statistics?

April 26, 2017Classical IRT Response statistics Test Theory

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Does produce Item Response Theory (IRT) statistics as well as Classical Test Theory (CTT) statistics?

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At this stage, does not produce IRT statistics because these statistics require large sample sizes. In future versions of , statistics such as IRT and factor analysis/principal component analysis may become available.