From the Institute of Physics, this learning episode will help students to see how energy moves from an oscillating system and how this results in a decrease in amplitude that follows an exponential decay pattern.

The activities include:
• observing water oscillating in a u-tube
• the motion of...

This resource features five short tasks that involves structure in expressions.

An example task is to simplify an expression that contains square roots.

This task resource is from the Mathematics Assessment Resource Service, a collaboration between UC Berkeley and the Shell Centre team at the...

This primary level activity linked to evolution and inheritance looks at the adaptations of bacteria and how adaptation causes problems when treating a bacterial infection with antibiotics. The occurrence of antibiotic resistant bacteria is caused by evolutionary adaptation, by understanding how the bacteria are...

This lesson develops the concept of using the properties of exponents. In particular students will:

• Recall and use the properties of exponents to generate equivalent numeric expressions.
• Identify the appropriate property to use and apply it correctly.
• Check the numerical value of an...

This activity, from the Institution of Engineering and Technology (IET), looks at how the boomerang works from design and scientific principles. Students explore how aerodynamic forces affect the flight of objects, relate the design features of the boomerang to its path...

The video  provides an interview with Faye Banks. Faye Banks is the north-east electrical transmission and asset manager for National Grid.  

This is one of the 18 Background Books published for Stage II of the Nuffield Chemistry Sample Scheme. The books were highly illustrated and designed to be attractive. This book explores theories of catalysts and describes some industrial uses of catalysts.

There are three parts to this book:
*Part 1:...

This task is designed to assess how well students understand assigning probabilities and expected value.

The task looks at a ‘Lucky Dip’ game designed to raise money for charity. There are three barrels, each contains equal numbers of red, green, white and black balls. The game costs 25¢ to enter and players...

This resource develops the concept of a mathematical understanding of slope. This is done through linking students’ intuitive understandings of steepness to a more precise mathematical calculation of slope.

The resource begins by presenting students with four cards showing line segments, and a further four...

This resource challenges students to design a spectacular human-powered invention for creating the spark which lights the bio-fuel generator of a newly built state-of-the-art, eco-friendly house. The students need to produce a design for their invention and enough evidence to convince the judges that the device...