Khalid Abdulkareem Baban, Waleed. “Employing the Information Function and Standard Error to Evaluate the Quality of A Criterion Referenced Tests Based on Lord Model”. College of Basic Education Research Journal 21, no. 1 (March 1, 2025): 248–276. Accessed October 26, 2025. https://moss.uomosul.edu.iq/index.php/berj/article/view/38244.