Comparing the psychometric properties of two primary school computational thinking (ct) assessments for grades 3 and 4: the beginners` ct test (bctt) and the competent ct test (cctt)

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• who: Laila El-Hamamsy from the University of Crete, Greece have published the research: Comparing the psychometric properties of two primary school Computational Thinking (CT) assessments for grades 3 and 4: The Beginners` CT test (BCTt) and the competent CT test (cCTt), in the Journal: (JOURNAL)
• what: The authors compare the psychometric properties of two of these instruments: the Beginners` CT test (BCTt), developed for grades 1-6, and the competent CT test (cCTt), validated for grades 3-4. Several IRT models exist for binary response data, however given the low sample size (Sahin and . . .
  

   

  

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