This paper explores the extent to which Biology syllabi are open to students' engagement with and acquisition of critical thinking skills in Tanzania's developing country context. It focuses on the Biology syllabus of Ordinary-level secondary education and that of Advanced-level secondary education. The paper reports the findings of a study whose…

The reduction of nitroarenes to anilines is a key transformation with real-life context, central to the preparation of many important fine chemicals. The importance of this transformation has led to its inclusion in not only university organic chemistry courses but also preuniversity, especially in Europe. A variety of reagent combinations have…

We created a 2-week, dual-module summer course introducing high school students to environmental toxicology by teaching them quantitative polymerase chain reaction (qPCR) as a way to quantify gene expression of chemical defense proteins in response to exposure to environmental pollutants. During the course, students are guided through the various…

Breadth and depth of curriculum are important for success in science teaching and learning. Curriculum theorists recommend less breadth and more depth than overloaded, superficial science curricula. This study investigates breadth and depth in the official biology syllabi in the seventh to eighth or ninth years in four diverse jurisdictions,…

Adopting an explicit and reflective approach to the teaching of the history and philosophy of science is useful in promoting high school students' understanding of the nature of science. Whereas the history of science is usually signposted clearly in the school science curriculum, the philosophy of science is considered to be embedded in and…

Learning objectives outline the knowledge and skills to be taught in a subject, thus signaling what is worth learning and what type of thinking is valued. The aim of this syllabus analysis is to determine the cognitive demand of learning objectives in the recently reformed Queensland physics, chemistry and biology syllabus and to analyse whether…

Quantum computing is a growing field at the intersection of physics and computer science. The goal of this article is to highlight a successfully trialled quantum computing course for high school students between the ages of 15 and 18 years old. This course was designed to bridge the gap between popular science articles and advanced undergraduate…

Recent 'decolonising the curriculum' movements have called for Higher Education to rethink how it engages with diversity and colonialism in its lectures and syllabi. But what can these ideas mean for science subjects in secondary schools? Grounded on a decolonial perspective around the Science and Technology Studies (STS) field, this paper…

A sense of belonging is an important factor for the persistence of girls in the study of physics. Content and imagery that presents the field as a masculine domain will undermine belonging and make it more difficult for girls to establish a physics identity that is congruent with their gender identity. The physics syllabus, final examinations and…

This study aimed to develop teacher guide material for students who are uninterested in physics lessons in high schools. In this context, activities in which measurements are made with Logger Pro sensors, which are computer-applied with the innovative technology in 10th-grade optics subjects, have been developed. The study was carried out with 134…

The term 'experiment' is used in different ways to mean different things in school science. This study examines the meanings of 'experiment' and how they have changed in the intended chemistry curriculum (ICC) in China since the early 1950s. A mixed methodology was adopted to analyse the 11 ICC documents from a socio-historical perspective. The…

School subjects divided into compulsory and elective courses. Compulsory courses are the basic courses that students must take to graduate, while elective courses give freedom for students. In Turkey, Biology courses taught as compulsory under the required courses in high schools. But, it is also instructed as elective courses called…

This article describes the redesign of a project-based course on soft and biological materials to include computational modeling. Including the construction of computational models in the course is described as a shift from constructivism--a theory that characterizes the development of formal reasoning, to constructionism--a theory that focuses on…

In the Italian education system, secondary students (ages 14-19) are confronted with the foundations of quantum physics during the final term of scientific high school (pre-university year). The Italian Ministry of Education, University and Research (acronym MIUR) has remarked its importance in the syllabus to address the high school exit…

The COVID-19 epidemic had caused one of the most significant disruptions to the global education system. Many educational institutions faced sudden pressure to switch from face-to-face to online delivery of courses. The conventional classes are no longer the primary means of delivery; instead, online education and resources have become the…