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Variations of classical IRT are necessary for diagnostic tests where the subjects, after giving one wrong answer to a certain item, are given the possibility to try answering again. The situation raises interesting modelling issues; it is illustrated with an example taken from the production of software to diagnose dyslexia.

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IRT with Multiple Attempts

  • 会议论文

  • 发表日期：

    2025年

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  • Cecilia Campanile,
  • Giacomo Pratesi,
  • Stefano Piacentini,
  • Mauro Gasparini

摘要

Variations of classical IRT are necessary for diagnostic tests where the subjects, after giving one wrong answer to a certain item, are given the possibility to try answering again. The situation raises interesting modelling issues; it is illustrated with an example taken from the production of software to diagnose dyslexia.