Khalid Abdulkareem Baban W. Employing the Information Function and Standard Error to Evaluate the Quality of A Criterion Referenced Tests Based on Lord Model. BERJ [Internet]. 2025 Mar. 1 [cited 2025 Oct. 26];21(1):248-76. Available from: https://edusj.uomosul.edu.iq/index.php/berj/article/view/38244