This article reports on the design and implementation of a didactic sequence in the frame of a design-based research study. The research aim is to test the hypothesis that affordances of dynamic geometry may support students' awareness of logical relationships between geometrical properties of constructed figures. We elaborate on the task design…

Running two separate two-stage randomized trials, we implement and test three variants of a small group instruction intervention aimed at improving mathematics competencies for the 20% lowest achievers in mathematics in grades 2 and 8 in Danish public schools. We calculate immediate impacts on math competencies as well as impacts in the medium…

This study examined the role of writing task types and L2 reading proficiency on young English as a foreign language (EFL) learners' writing performances. The participants were 185 students (Grades 7 and 8) from Denmark, Finland, and the Netherlands. The students responded to a descriptive and an email writing tasks that assessed their writing…

In the context of implementing a physical activity policy as part of a national school reform in Denmark, the purpose of this study was to explore lower secondary teachers' interpretations and perceptions of the physical activity policy with a focus on movement integration. In total, 14 teachers from four different schools were selected to take…

The Responses to Educational Disruption Survey (REDS), conducted by the International Association for the Evaluation of Educational Achievement (IEA), studied how teaching and learning were affected by the disruptions caused by COVID-19 and aimed to paint a picture of national responses to the global pandemic. REDS was based on the premise that…

This article presents a model of intercultural learning that may be used in the planning and implementation of citizenship education in foreign/second/world language teaching. The Cycle model of intercultural learning aims at the development of global citizenship and comprises four phases: noticing, comparing, reflecting and interaction. Among the…

Health promotion and education researchers and practitioners advocate for more democratic approaches to school-based health education, including participatory teaching methods and the promotion of a broad and positive concept of health and health knowledge, including aspects of the German educational concept of "bildung." Although…

This report presents results from a Danish qualitative interview-based study with teachers, students parents, school leaders and representatives from interest groups (n=22). The focus is on the academic year 2020-21 in Danish compulsory education, which can be described as the first full year with COVID-19. The study reveals how practices from the…

Purpose: The purpose of the study was to apply the theory of planned behavior to predict Danish adolescents' behavioral intention for healthy eating. Design/methodology/approach: A cluster sample survey of 410 students aged 11 to 16 years studying in Grade 6 to Grade 10 was conducted in Denmark. Findings: Perceived behavioral control followed by…

This article is concerned with the professional development of mathematics teachers. It starts with a need, identifies a problem, and suggests some ways of coping with the problem. The need is for teachers to develop mathematical communication and reflection skills in their practice. There is a widespread agreement that these skills are an…

The International Commission on the Teaching of Mathematics created by the International Congress of Mathematics at Rome, Italy, in 1908, submitted a large body of reports to the congress at Cambridge, England, in 1912. Those for the United States have been published as bulletins for the Bureau of Education. The material in this bulletin shows…

Most other nations have a very different approach to measuring academic achievement at the end of high school and signaling that information to universities and other interested parties. In Australia, Denmark, England, Scotland, Finland, France, Ireland, the Netherlands, and many Canadian and German provinces, for example, high school exit…