Big Ideas in school mathematics can be seen as overarching concepts that occur in various mathematical topics in a syllabus. Although there has been much interest recently in the understanding of Big Ideas, there is little research done in the assessment of Big Ideas thinking. In this paper, we discuss our research on Big Ideas in School…

Research funders and policymakers increasingly focus on societal benefits of their investments in research. Research institutions thus face increasing pressure to demonstrate their societal impact to prove their legitimacy and worth. To this end, research institutions need reliable, quantitative methods to measure societal impact. This article…