Using a sample of iron wire you measure the temperature coefficient of resistance. By plotting a graph of temperature against resistance you will then be able to determine the temperature coefficient. This can be using a Wheatstone Bridge, or a digital ohm meter if preferred.

This collection has been produced in celebration of ten years of continuing professional development run through the National Science Learning Centre. These practical experiments and demonstrations have been selected by the National Science Learning Centre, and their key partners, as the ten experiments that...

This Catalyst article looks at how our knowledge of the human genome has increased greatly during the last 10 years, and genome sequencing techniques have become much faster. On 26th June 2000 it was announced that scientists had completed a first draft of the human genome, the DNA instructions for making a human...

This resource is part of a collection of Nuffield Maths resources exploring Algebra. The demand is roughly equivalent to that in GCE A level.

In this resource, students interpret a speed–time graph for a car during a test run and fit linear and quadratic models to the graph. 

A Catalyst article exploring the testing of new medicines to see if they are safe for people to take. The effects on cells of a potential new drug are investigated using tissue cultures of human or animal cells. Some tissue cultures use fresh tissue samples, but most come from well-established laboratory cell...

Machine learning is a process where machines or rather, computer code running on machines, is created that allows the code to develop its own methods to categorise information based on data that we feed into it.  Scientists at the University of Oxford are working on...

Several different treatments are used to autolyse yeast cells. The viability of the autolysed yeast is then tested by: plating out on agar; testing for dehydrogenase activity; microscopic examination with methylene blue.

This interactive file deals with various angles and lengths within tetrahedrons.

The first sheet shows the diagram of a regular tetrahedron. Various sides and angles need to be calculated using Pythagoras Theorem and...

An average of 39 million tonnes of untreated sewage overflows into the River Thames each year from London's Victorian sewerage system. This collection contains series of teaching and learning resources linking mathematics and science to the Thames Tideway Tunnel project, a major new sewer that will help protect the...

In this activity, students investigate the three main types of memory - sensory, short-term and long-term. An explanation is given for each one and linked to a memory experiment. Students are also given five memory tasks to complete which include looking at factors that affect peoples' memories and ways in which to...

The book "The Magic of Computer Science" contains a variety of tricks that relate to various elements of computer science.

In this resource, the algorithm...

This STEM Learning resource collection aims to support STEM Ambassadors to highlight the top 10 employability skills to young people, with examples of activities and discussions to support young people to develop these skills in either school, college or other settings.  

This resource focuses on using...

Carom Maths provides this resource for teachers and students of A Level mathematics.

This presentation begins by introducing students to the technique used to find the radical of an integer before progressing to the ABC conjecture, which is recognised by mathematicians as being an important unsolved problem...

This activity, from the Royal Observatory Greenwich, looks at Hubble’s law, whereby students use real data from the Sloan Digital Sky Survey to plot a graph from which they can obtain the Hubble constant. Students then look at the possible sources of error in their data and use this to calculate the uncertainty in...