A Year 11 module from the Salters Key Stage Four double award science course. This module introduces ideas about how living organisms control their internal environment and respond to changes in their external environment. Students are reminded that few living things...

These activities, produced by The Centre for Industry Education Collaboration (CIEC), are based on a BASF chemical plant at Seal Sands, Middlesbrough. They enable students to see how and why chemical reactions are controlled in a chemical plant. The materials contain full teacher guidance, student notes and...

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

• Describe how the properties of particles in a gas change as the gas is heated.
• Describe convection currents in liquids and gases.  
• Explain what happens to the density of...

This video demonstrates a convection experiment for GCSE Physics using potassium permanganate in water with a Bunsen burner.

The enzyme lactase is widely used in the dairy industry to convert the naturally occurring disaccharide sugar lactose into glucose and galactose. In this practical students investigate the treatment of milk with lactase. Following treatment they test the glucose content of the converted milk, and compare products...

A Catalyst article looking at the use of gas and electric for cooking. The article focuses on the latest hobs which use radiant, halogen or induction electric heating, to see if they can compete with gas.

This article is from Catalyst: GCSE Science Review 2004, Volume 14, Issue 3.

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Developed for use in Early Years, these resources link to aspects of physical development, understanding the world and communicating ideas, they also aid vocabulary development and group work. The activities encourage children to try new foods and use their senses to describe them. They also look at hygiene and...

Comets are considered to be time capsules containing information about the conditions of the early Solar System. In order to understand what comets are, where they come from, and their influence on the evolution of Earth, it is necessary to find out what material they contain. This teacher demonstration and student...

A Catalyst article about the work of a scientist from the British Antarctic Survey, gathering data about climate change by studying ice cores from Antarctica. One of the areas of research was to find out whether it is possible to learn how much sea ice there was around Antarctica in the past by measuring how much...

This resource contains poems written by children on science themes. The poems look at scientists, science lessons, an electrical circuit and an eclipse. They show how learning in science could be linked to literacy.
Originally published by ASE as part of the ASE/Pfizer poetry competition they are part of the...

In this activity, students learn about heat transfer from jet engine turbine blades. The blades reach temperatures as high as 1000 ºC. How do the blades cool, and how do scientists measure the rate of cooling at such high temperatures?