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Seyedeh Azadeh Ghiasian; Fatemeh Hemmati; Seyyed Mohammad Alavi; Afsar Rouhi – International Journal of Language Testing, 2025
A critical component of cognitive diagnostic models (CDMs) is a Q-matrix that stipulates associations between items of a test and their required attributes. The present study aims to develop and empirically validate a Q-matrix for the listening comprehension section of the International English Language Testing System (IELTS). To this end, a…
Descriptors: Test Items, Listening Comprehension Tests, English (Second Language), Language Tests