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Bichi, Ado Abdu; Hafiz, Hadiza; Bello, Samira Abdullahi – International Journal of Evaluation and Research in Education, 2016
High-stakes testing is used for the purposes of providing results that have important consequences. Validity is the cornerstone upon which all measurement systems are built. This study applied the Item Response Theory principles to analyse Northwest University Kano Post-UTME Economics test items. The developed fifty (50) economics test items was…
Descriptors: Item Response Theory, Test Items, Difficulty Level, Statistical Analysis