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…

Meta-syntheses have reported positive impacts of feedback for student achievement at different stages of education and have been influential in establishing feedback as an effective strategy to support student learning. However, these syntheses combine studies of a variety of different feedback approaches, combine studies where feedback is one of…