One major threat to validity in high-stakes testing is construct-irrelevant variance. In this study we explored whether the transition from a paper-and-pencil to a computer-based test mode in a high-stakes test in China, the College English Test, has brought about variance irrelevant to the construct being assessed in this test. Analyses of the…

The present study aimed at improving Arab Open University (AOU) students' academic writing through integrating some identified reading and writing research skills. This was achieved by applying a blended course which employed Web-Quests (WQs) that integrated the two skills to improve students' academic writing. The study adopted one group design…