Background and Context: Computing education is expanding, while the teaching of algorithms is less well studied. Objective: The aim of this study was to examine teachers' pedagogical content knowledge (PCK) for teaching algorithms. Method: We conducted semi-structured interviews with seven computer science (CS) teachers in upper secondary…

Challenge-based learning (CBL) offers a promising approach for integrating education for sustainable development (ESD) in secondary schools. However, despite the growing body of knowledge on the implementation of CBL in higher education, less is known about its implementation in secondary education. This qualitative study investigated how…

The question what the focus of climate change education should be has been debated by academics and policy makers. However, this debate is informed to only a limited extent by empirical research on the position of teachers. Based on interviews with nineteen experienced secondary geography teachers in the Netherlands, nine orientations were…

The study reported in this article investigated the appropriateness of Mathematical Knowledge in Teaching of three pre-service primary school teachers (PSTs), teaching an informal statistical inference (ISI) lesson to primary school students. Using an ISI framework and the Knowledge Quartet framework, the presence and appropriateness of the PSTs'…

Chemical bonding is an important topic which is difficult to teach well, especially for novices. This study set out to support preservice teacher educators by developing a framework for understanding and addressing the complexity of teaching chemical bonding. A model of pedagogical content knowledge (PCK) in science education that has been widely…

This study investigates subject teachers' practical knowledge and teaching behaviour regarding integrated language teaching in the context of vocational education. The emphasis was on the nature of teachers' subject-specific language awareness and how they enact this awareness in their teaching practice. For this purpose, teachers in vocational…

Schools are increasingly using content and language integrated learning (CLIL) approaches to education, whereby the teaching of subject content and an additional language occurs in an integrated manner. While language and learning are inextricably linked and the rewards of CLIL many, integrated teaching requires a specialised professional…

Equity is an important topic in school context globally because international migration is rapidly diversifying schools and classrooms across the world. Teacher quality is seen strongly related to student outcomes than demographic characteristics of students, and therefore important for achieving equity. This explorative study investigates the…

In this study, the conceptions of pre-university level secondary students with respect to radiation and radioactivity were investigated. A literature review determined what was already known about secondary school students' conceptions that differ from scientific theory, regarding radiation and radioactivity. Next, 12 Dutch students and their…

Musical play is an activity in which young children more or less freely explore and create with sound with limited guidance from a teacher. This study explored the occurrence of musical play in Dutch early years education (4-5 year olds). Twenty early years classroom teachers were interviewed about the content of the music education taking place…

The present study is about sensitive issues in history teaching that have probably been experienced by most teachers in the field. We conducted a questionnaire study in Austria, Belarus, Estonia, Finland, France, Germany, Israel, Italy, Serbia and The Netherlands to assess which issues were experienced as sensitive in class, what the reasons were…

Sociocultural diversity in classrooms can result in inequality, when discontinuities between school and home make children perform below their abilities. Funds of knowledge/identity theory makes a plea for building on the skills and knowledge that students acquire in their families, communities and peer groups, and that may not be recognised by…

Research and design activities are becoming more important in Science, Technology, Engineering and Mathematics (STEM) and D&T (design and technology) education. Research and design are often taught separately from each other, while in professional STEM practices, many projects are neither 'research only' or 'design only'--they are both. In…

In this study, we investigated which teacher characteristics influence student proficiency development regarding fractions in Grade 5 of Dutch primary education. At least three domains of research (i.e. perspectives) on effective teaching can be distinguished: studies focusing on teachers' background characteristics, on their knowledge and…

The overall aim of the study was to gather evidence on effective policy reforms for broad competence development in school education, including better achievement of basic skills. The six key objectives are: Objective 1: To understand the key features of policy design and implementation of reforms for broad competence development and achievement…