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​Explain the conceptual and analytical distinctions between classical test theory and item response theory?

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Psychology

​Explain theconceptual and analytical distinctions between classical testtheory and item response theory?

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Classical test theory CTT and itemresponse theory IRT are testing item assessment approaches CTTs purpose is to recognize and develop the reliability of psychological tests and assessment which is measured through the performance of the individual taking the test and the difficulty    See Answer
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