“DIMENSIONALITY OF NECO AND WAEC PRACTICAL PHYSICS; ASSESSINGTEST QUALITY USING STATISTICAL FIT OF PARTIAL CREDIT MODEL” (2023) JOURNAL OF EDUCATIONAL RESEARCH ON CHILDREN, PARENTS & TEACHERS, 4(1), pp. 68–79. Available at: https://ercptjournal.com/index.php/ojs/article/view/78 (Accessed: 8 November 2026).