Teachers experience difficulty demonstrating prediction strategies and leading discussions in traditional classrooms. It is also unclear whether online discussion can contribute to reading comprehension. The purpose of this study is to create an online reading system to investigate whether learners can acquire reading strategies and enhance their…

International large-scale assessments of achievement often have a large degree of differential item functioning (DIF) between countries, which can threaten score equivalence and reduce the validity of inferences based on comparisons of group performances. It is important to understand potential sources of DIF to improve the validity of future…

In 2010, the William and Flora Hewlett Foundation's Education Program has established the Deeper Learning Initiative, which focuses on students' development of deeper learning skills (i.e., the mastery of core academic content, critical-thinking, problem-solving, collaboration, communication, and "learn-how-to-learn" skills). Two test…