Advancement of testing of mathematical problem-solving skills calls for open-ended, realistic tasks particularly susceptible to bias, compromising the score validity and fairness of tests. Informed by universal design principles, this study framed 360 prototype items developed for the "Problem-solving Measures Grades 6-8 Computer Adaptive…

To investigate the congruence between the requisite postgraduate academic language skills and the language skills measured by the General English section of the Iranian National PhD Entrance exam, field specialist informants, language-specialist informants and post-graduate students were questioned. The informants' data were collected through…