This book looks at several aspects of gears and gearing: * Chain drives * Belt drives * Spur gears * Compound spur gears * Worm gears * Contrate and helical gears * Cams * Design and build problems Gears and Gearing was one of the Science at Work series. All the booklets in the series were highly illustrated with...

A Catalyst article explaining how a Geiger counter works through the use of captioned illustrations.

This article is from Catalyst: GCSE Science Review 2004, Volume 15, Issue 1.

Catalyst is a science magazine for students aged 14-19 years...

This is a simple investigation where you connect a Geiger Muller tube to a variable voltage supply. You then place an alpha source in front of it and record the count rate for a variety of supply voltages to see how this impacts the count rate.

This resource has been provided by Keith Gibbs.

A Catalyst article looking at how gel electrophoresis is used in DNA fingerprinting. Gel electrophoresis is used to separate big molecules, in particular nucleic acids and proteins. To learn more about the structure and function of large molecules such as DNA and proteins, they can be broken up into smaller...

Produced by Science & Plants for Schools (SAPS), this activity enables students to look at the gel electrophoresis of DNA treated with restriction enzymes. It will help to develop a knowledge and understanding of the cutting of DNA with restriction enzymes.

Gelli Baff, a crystalline powder, has been dumped into a bathtub filled with water. How can you force the hydrogel to go down the plughole in order to drain the bathtub? 

In this investigation, students learn about swelling reactions, balanced reactions, and polymerisation. Students should be able to...

In this Genetic Futures workshop from the Centre for Science Education and the Biotechnology and Biological Sciences Research Council (BBSRC), students were asked to project themselves 50 years into the future to discover the breakthroughs that advances in DNA...

This Genetic Futures workshop, from the Centre for Science Education and the Biotechnology and Biological Sciences Research Council (BBSRC), provided an opportunity for students to think and talk about the potential benefits and problems of an advance in DNA technology...

This resource looks at the development of genetic modification, genome editing and CRISPR, and where these technologies might lead. 

New genetic engineering technologies offer exciting opportunities to speed up the traditional plant breeding process and generate high-yielding, disease-resistant, climate...

This series from the 1960s provided a complete course in general science for 11 to 15 year olds.

Produced by The Centre for Industry Education Collaboration (CIEC), these resources help to put curriculum science in a real life context. The activities provide opportunities for children to extend their understanding of electricity by applying it to the concepts of electricity generation and its use in the...

This collection of resources from the Association for Science Education (ASE) and produced by teachers using standard ICT packages, illustrate some of the ways that ICT can be used to enrich existing schemes of work.

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Generation Logistics is an initiative from the Chartered Institute of Logistics and Transportation to demonstrate to students and teachers the relevance of the logistics industry to their lives and the wide variety of career opportunities available.

The resources contained within this collection apply real-...

This collection of science resources have been designed to show how science is used in the real-world context of logistics and transportation.

Further education resources that link the world of logistics to suitable lessons and subjects in school can be found on the...

These diagnostic questions and response activities (contained in the zip file) support students in being able to:

• Describe what happens when a wire moves relative to a permanent magnet.        
• Describe what happens when a magnet moves relative to a coil of wire.    
• Explain how...