This article describes and reviews the Singapore-Cambridge General Certificate of Education Advanced Level General Paper (GP) examination. As a written test that is administered to preuniversity students, the GP examination is internationally recognised and accepted by universities and employers as proof of English competence. In this article, the…

In researching the potential of cognitive diagnostic assessment, researchers concur that the quality of diagnostic inferences is subject to the extent to which the construct representations based on cognitive skills are theoretically compelling, empirically sound, and relevant to test use. In this paper, I argue that the construction of a Q matrix…