In this topic from the Association for Science Education, students study the life cycles of plants and the adaptation of plants to different environments. The topic allows classes in schools across the world to exchange information about plant cultivation. The topic also provides a context for studying plant...

This field study resource pack encourages students to act as environmental scientists to assess the ‘health’ of a heathland habitat. The resource contains three separate activities that students can complete, depending on the time available and suitability of the site:
• Measuring nitrogen pollution in the...

This film clips describes the technical innovations that enabled pop art to change the look of peoples’ homes. Being able to print bright colours...

This practical activity uses a simple and convenient model of the real environment in order to demonstrate the principles of random sampling and how to estimate biodiversity. Students use different coloured sugar balls to represent different species in order to put Simpson's Diversity Index to the test, which takes...

In this activity, students explore the miss-match between real and perceived risk by exploring the risks of dying unexpectedly from various causes. Starting from known fears and comparing them with real-life data, students can recognise that these fears are often unfounded. Students have the opportunity to learn...

This resource considers how pollution from copper mines affects growth of plants, including a data analysis activity and a practical. The resource aims to address aspects of working scientifically.

The materials...

A Catalyst article about a Kenyan scientist who is searching for better treatments for malaria, a disease which kills more than a million people in Africa each year. The article also explains some of the challenges of doing science in Africa, where funding is low. Often the illness shows a remarkable ability to...

A Catalyst article about ants. A colony consists of hundreds, even thousands, of ants working diligently and cooperatively, perhaps to kill and carry a large prey item, build a large nest structure or develop and use road-like networks for foraging. Collectively, colonies of social insects can do amazing things and...

Dallas Campbell talks about how bras require engineering design to enable them to be both comfortable and supportive. He explains how a bra manufacturer...

This activity highlights...