Demonstrating the Difference between Classical Test Theory and Item Response Theory Using Empirical Data: Implication for Educational Research

The study established its dependability by determining, among other things, the mean score difference between male and female candidates in mathematics scores/items in the 2019/2020 Katsina State BECE using CTT and IRT. The study employed an expose facto design. The total number of candidates in the study was 65,797 (42,110 men and 23,687 women). The…
Read more


February 23, 2022 0