This study presents the technical design, implementation, and evaluation of an AI-powered debate bot integrated into a Globally Networked Learning (GNL) course, which connected 97 undergraduate students from Germany and the United States. Unlike traditional AI applications in education that focus on content generation or information retrieval, our…

While internationally there is long-standing research activity on the effectiveness of language contacts (especially in the form of mobility stays) at tertiary level and a number of literature syntheses on this field have been published, research projects at the primary and secondary level are still comparatively rare and the results are often not…

This systematic review and meta-analysis investigated the efficacy of spelling interventions for the remediation of dyslexia and spelling deficits. Theoretically important moderators, such as the treatment approach as well as orthographic and sample characteristics, were also considered. Thirty-four controlled trials that evaluated spelling…