Creating pleasant musical sounds by vibrating the strings of musical instruments such as guitars and violins is the result of the type of instrument played as well as the mastery of the player. This article explains the physics of vibrating strings caused either by a bow drawn over them or by being plucked, and provides a simple analysis to…

The formation of waves as used for surfing close to the shore is described and explained, and linked to other wave topics that are covered in school science. Of course, there are differences because the wave activity is influenced by many factors, such as the weather and the shape of the shoreline, which make the wave patterns much more…

The mathematical method of linear equations involving the coefficients of the equation of a chemical reaction can be used to balance the equation of nearly every chemical reaction. For its application, only the rules of simple algebra need be known. Hence, the method could even be used by students of an elementary chemistry course.

This article critically explores the epistemic "practices" of bioscience, using creative writing and analyses of science studies to implicate the non-linguistic side of science where a "feeling for the organism" matters more, perhaps, than theoretical precision. It offers new critique of curricula in science which are so…

The bicycle is one of the greatest locomotive machines ever invented. It is also a perfect vehicle for you to teach some of the ideas that are taught in forces topics to 11- to 16-year-olds. In this article we look at some of the ways in which you can use the bicycle and cycling to provide an alternative and engaging context for teaching some of…

This article draws greater attention to the use of language as a pedagogical tool in science teaching and learning. Evidence shows that Alexander's (2020) 'dialogic teaching' approach is significant in promoting learning in science when used interchangeably with authoritative patterns of talk. This article explores dialogic teaching, drawing on…

The infrared camera, or thermal imaging camera, can be used to complement the teaching of a number of topics in high school science. Here, we provide seven examples of its application in teaching physics, chemistry and biology concepts at high school level. We also discuss its strengths for such applications and provide some pointers for science…

The first of Ofsted's research reviews focused on science education. It is broad in scope, including content on school systems, the science curriculum, teaching, learning, assessment and materials -- with implications for practice. However, the review's scope does not provide much detail of the research on which it is based. I agree with many of…

Conrad Hal Waddington's epigenetic landscape is now a central paradigm in evolutionary developmental biology. This article proposes that it should be adopted into middle-years (ages 11-16) biology curricula as a way of visualising the interactions of the genome with the environment. The epigenetic landscape is explained, with some biographical…

Defining what is meant by 'life' seems, on the face of it, straightforward. But, as this article explores, once you delve below the surface you find that providing a definition that everyone agrees upon is nearly impossible. By first considering how biologists and philosophers of science debate the issue of defining life, the article then goes…

Scientific thinking can be applied to things we do at home. Effective results can be achieved in cooking or cleaning while also focusing on doing so with minimal waste of resources. This can also mean better economy. Choosing appropriate designs of equipment can make certain jobs easier. Three different topics are described to demonstrate these…

This article picks up on the notion of science capital (see Mytum-Smithson and Howell (2019) on p.55 in this issue) and demonstrates how homework can be used to support its development. Science capital is an increasingly discussed term within some education camps and one that fashionably describes the 'science baggage' that children carry with…

There has been widespread interest in the study of oxoacids of phosphorus owing to their characteristic structures and uses in various areas of daily life. In this article, a new strategy is recommended to determine their structures. This strategy will help to develop problem-solving skills and creativity among students. The strategy is based on…

Although empirical studies have consistently indicated that students commonly struggle to learn and understand the concepts related to reflex actions, few teaching strategies have been developed that specifically address these learning difficulties. This article introduces simple teaching models that simulate the nervous pathways related to the…

This article reports on how increasing understanding of the morphology of science vocabulary, by introducing and using affixes, improved students' ability to recognise key words in examination questions and link these to prior knowledge. As a result, students attempted far more questions and the quality of answers they provided was significantly…