“Verifying the Criterion Reference-Based Hierarchical Assumptions for High-Order Thinking Skills Using Item Response Theory”. ALUSTATH JOURNAL FOR HUMAN AND SOCIAL SCIENCES 59, no. 1 (March 15, 2020): 19–44. Accessed May 3, 2025. https://www.alustath.uobaghdad.edu.iq/index.php/UJIRCO/article/view/1050.