A Catalyst article about Hurricane Katrina which caused many deaths in August 2005, and vast damage along the coastline of the Gulf of Mexico in the USA. Hurricanes are an unfamiliar phenomenon here in the UK. Why is this? And can people expect to see more hurricanes in future as a result of climate change? The...

A Catalyst article about hydrogels. Soft contact lenses, disposable nappies, hair gel and plant water crystals all make use of substances called hydrogels. These are polymers which have the unusual property of being able to absorb huge quantities of water. The article looks at the structure of hydrogels and their...

As the need to find alternative cleaner forms of energy increases, scientists are looking to technologies, such as Hydrogen Fuel Cells (HFCs), as a power source for transportation.

This Catalyst article explains how hydrogen and oxygen gas can be used in a redox reaction to produce electricity, and the...

This practical activity outlines how to grow plants hydroponically in the classroom. It aims to give students an understanding of the basic growth needs of plants. It also shows how hydroponics can be utilised to provide food to humans as our population expands.

This technique can be expanded in a number of...

This collection of Nuffield Maths resources explores Hypothesis testing. The demand is roughly equivalent to that in GCE A level. 

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The activities in this workbook cover the ideas of statistical significance, type I and type II errors and the power of a test. The relationship between power and significance in the context of tests of means is considered and the final spreadsheet shows how to conduct a chi-squared test of association in a...

This resource is based around the chemical composition of the human body and the origin of elements in the universe. Students can input a mass in the spreadsheet to see what proportion of their mass is from elements created in the Big Bang, in stars and in supernovae. Graphs are also shown for the relative...

Mobile app development is an engaging way for students to learn programming and interface design as many do, indeed, "love their smartphone".

This complete learning package teachers the origins and development of the smartphone, helping them to appreciate the amount of technology packed into their pocket. It...

These resources were developed by the Gatsby Science Enhancement Programme and the Centre for Science Education at Sheffield Hallam University in order to demonstrate new ways that ICT can be used to enhance practical work in science. Research scientists use computer technology in both the collection and the...

Kayleigh is an ICT specialist for RAF Whittering, she discusses her role in this video. As an ICT specialist she supports IT equipment at stations and on deployment, looks after networks, servers, hardware and software. It is an essential role, to ensure communication continues between UK and other overseas teams....

The IDEAS training materials are for use on continuous professional development courses to support the teaching of ideas and evidence in school science. The materials offer six in-service CPD sessions, which take approximately half a day each. Ideas and approaches for lessons are illustrated using materials...

This file from the IDEAS pack is a set of resource materials to support the teaching of ideas, evidence and argument in school science education. It consists of 15 sample lessons which can be used by teachers wishing to try out some or all of the approaches. The learning goals of the IDEAS lessons are different....

A collection of nine films featuring engineers at different career stages. The films present the daily work of an engineer, explain what engineering is and what it takes to have a successful career in engineering.

This resource collection, from the IET Education programme with support from MEI and Tomorrow's Engineers, contains a number of stimulating maths actives that give an insight into the real-life applications of classroom-based mathematics. The resources give students the chance to...