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…

For many students, their science education up to the age of 16 is their only formal introduction to genetics. They live in an age where the results of genomic studies will have increasing importance for their health and well-being. This article uses Piaget's conceptions of concrete and formal thinking as tools for considering the conceptual…

Smartphones, coupled with small mobile sensors, make it possible to work with near-infrared (NIR) spectroscopy in science classrooms. NIR spectroscopy has become a standard analytical technology in various industries. These new devices enable students to create their own data in real time. This article presents an inquiry-based teaching unit, in…

The Next-Lab project provides free web-based resources supporting teachers in enhancing students' learning experiences. By including online laboratories, experiments otherwise difficult or impossible to perform are facilitated (e.g. crashing meteoroids into Earth). This article briefly presents the project and opportunities offered to teachers and…

This overview is intended to help colleagues achieve successful and satisfying observations using a ripple tank. There are many observations to consider that can effectively illustrate reflection, refraction, interference and diffraction, but the most important consideration is to make every effort to enable students to see the effects we want…

The author of two chapters in the new history of the Association for Science Education (ASE) gives some insights into the process of writing the book, summarises some of the key messages, explores some of the areas that did not make it into the final text, shares some of the surprises uncovered by the research and reflects on how ASE has changed…

This article provides an example of a teacher's learning, since the author only became aware of the microscale technique described very late in his professional career. The technique provides a convenient method of preparing and manipulating gases on a very small scale and a relatively safe means of demonstrating reactions that would be very…

This article outlines the reasons why practical work is declining in schools. Microscale chemistry is put forward as a sustainable way of remedying this. The advantages of its use are outlined, including a description of some practical techniques that can be used to illustrate these advantages. There is also a description of how you can make the…

By using a specific episode of the popular television cartoon series "The Simpsons," a range of techniques can be communicated, including microscope setup and use, simple chemical analysis, observation, and interpretation. Knowledge of blood groups and typing, morphological comparison of hair samples, fingerprint analysis, and DNA fingerprinting…

Microscopes are especially useful for observing fine detail in biological specimens. However, there are many other small items that may be examined with microscopes, and it is important to introduce children to low-magnification images of items they can recognise before moving on to such large magnification that what they observe has no obvious…

Numerous examples of devices designed by primary school children are provided. The instructional methodology and classroom setting are also described. (CP)

Reviews the role of logic in the laboratory, group work in science, the role of history and philosophy in school science education, brainstorming in the classroom to invent a model, and the scientific debate. (JN)