This study focused on the relationships between teacher characteristics and students' mathematics achievement in EU countries, including Hungary, Italy, Lithuania, Malta, Slovenia, Sweden, and Turkey, which are the only EU countries participated in TIMSS 2015 at the eighth-grade level. The data consisted of the sample of 31,969 eighth-grade…

Twenty-first century transformations have taken place within the framework of globalisation of the economy, the spread of information technology and global migration resulting in increased cultural diversity in many societies. This qualitative study investigated perspective transformation in 18 research students, from Australia, Hong Kong SAR, and…

Sweet foods occupy an ambiguous position in many people's diets, perhaps especially for children and adolescents. The twin expectation that they both covet and limit their intake can create a dilemma not only in the home, but also in the school subject Home Economics (HE), which among other themes has a focus on food and health. In this study, we…

This study investigates if a force-based teaching approach, based on quantum mechanical principles and developed in a lesson study, would enhance the understanding of chemical bonding among upper secondary school students. The teaching approach was based on research on the teaching and learning of chemical bonding. The study included first-year…