These resources explore the use of camouflage, colour and toxins by both predators and prey. The first activity looks at the life cycle of ladybirds and their behaviour. Students also investigate whether the colour of food or prey has a stronger effect when clumped together and whether the bright colours and...

This report is the outcome of a project initiated by the Royal Society in August 2010. The project was prompted by a high degree of concern about aspects of the provision of education in Computing in UK schools. The project was guided by an Advisory Group that brought together individuals and representatives with a...

This resource features a task that involves finding an nth term rule for a quadratic sequence.

Students investigate a sequence of pavement patterns. The patterns are constructed with blocks arranged in a square at the centre, blocks arranged in smaller squares at each corner, and then a different colour of...

This resource features a task that involves finding an nth term rule for a quadratic sequence.

Students investigate a sequence of blocks arranged in square patterns. The sequence gives rise to a quadratic sequence. The task is to investigate the sequence and arrive at an nth term rule.  

The task can...

Siemens’ vision is to transform the everyday and inspire the next generation.  Siemens digital equipment and software, renewable energy, network infrastructure and healthcare solutions show young people the possibilities and great things that can be achieved in the world through engineering. As an employer, Siemens...

Siemens have created a number of high-quality engaging online interactive games and activities for pupils of all ages covering many aspects of the STEM curriculum.  Topics range from cybersecurity to carbon emissions; programming to dressing a site worker in appropriate personal protective clothing. Many of the...

This collection of Nuffield Maths resources explores Decision maths. The demand is roughly equivalent to that in GCE A level. The resources include slide shows to introduce the topics, student sheets and teacher notes, as well as other relevant resources.

This ‘sightseeing tour’ resource can be used as a...

This video demonstrates the use of a signal generator to illustrate waves and sound. The video shows how features such as frequency, amplitude and wave form can be demonstrated using a loudspeaker and an oscilloscope.

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This resource, from the Institution of Engineering and Technology (IET), explores how communicating rapidly over long distances has changed a great deal since beacons were lit on hilltops. It introduces the science behind sound vibrations, and presents signals,...

A Catalyst article describing how engineers have designed an aircraft which will produce much less noise as it approaches and leaves the airport. The Silent Aircraft Initiative is a collaboration between scientists and engineers at two universities, Cambridge (UK) and the Massachusetts Institute of Technology (USA...

 These materials look at three possible projects that relate to sustainable transport:

* Communications project - students gather information and produce a balanced view on the costs and benefits of using hydrogen as fuel for vehicles.

* Practical project - students investigate the factors that affect...

These materials look at three possible projects that relate to cleaning products and tackling microbes that spread disease: * Communications project - students act as health promotion specialists trying to persuade people about the need to wash hands after using the toilet. * Practical project - students...

These materials look at three possible projects that relate to the bicycle used by an athlete in a triathlon: * Communications project - students gather information and give advice about which bike is suitable for a range of users. * Practical project - students undertake practical experiments to investigate the...

Students research, and then try out, ways of detecting analgesic compounds in mixtures:

• Chemical tests for particular organic functional groups.

• Paper and/or thin-layer chromatography to separate and identify analgesic...

In this project students use chromatography to detect forged cheques and other documents and various types of counterfeit goods.  They will also investigate the best solvents to extract the inks and run TLC plates in order to compare the inks from the same part of a document printed on different models of a printer...