Although many studies have investigated the possible use of virtual reality (VR), extended reality (XR), and augmented reality (AR), there is a lack of research that specifically focuses on educators' opinions and awareness about the usage of these technologies in educational settings. Therefore, the present research aimed to investigate…

The calibration of test materials generally involves the interaction between empirical analysis and expert judgement. This paper explores the extent to which scale familiarity might affect expert judgement as a component of test validation in the calibration process. It forms part of a larger study that investigates the alignment of the…

Scholars have argued for the inclusion of different spoken varieties of English in high-stakes listening tests to better represent the global use of English. However, doing so may introduce additional construct-irrelevant variance due to accent familiarity and the shared first language (L1) advantage, which could threaten test fairness. However,…