ASSESSING UNIDIMENSIONALITY AND ITEM PARAMETER ESTIMATES OF FOUR DIFFERENT PAPER TYPES OF ENGLISH LANGUAGE MULTIPLE-CHOICE TESTS USING THREE-PARAMETER MODEL
Taiwo Oluwafemi AJEIGBE and Olayinka Ibiyemi ODERINDE
ASSESSING UNIDIMENSIONALITY AND ITEM PARAMETER ESTIMATES OF FOUR DIFFERENT PAPER TYPES OF ENGLISH LANGUAGE MULTIPLE-CHOICE TESTS USING THREE-PARAMETER MODEL