A Catalyst article about careers using radiography in medical procedures. The article looks at a typical working day for a radiographer, the types of radiography used, how to become a radiographer and the qualifications available.

This article is from GCSE Science Review 2006, Volume 16, Issue 3.

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This activity, from the Royal Observatory Greenwich, uses data from NASA’s Kepler space probe to determine the size of an exoplanet, and provides students with an insight into the advantages and disadvantages of the transit method of exoplanet detection.

In this investigation you roll a cylinder down a slope to see how altering the inclination of the slope affects its speed to calculate the radius the gyration (k) from the given equation. This would fit in well to circular motion.

Aimed at primary level, this activity links to the topic of light and how the rainbow colours can be brought together to produce white light. Children make spinners and colour them in the colours of the rainbow. They then investigate how we see them when they spin. By spinning the disc quickly, the eye sees all the...

The rainforest interactive resource is provided by ASE and it includes images and information that is presented in text and symbol supported versions. The other resources provide ideas and examples on how you could be using symbols in your teaching to clarify meaning and understanding. The rainforest website can be...

This resource explores the different types of rainforest, from mangrove to cloud forests, why they are important and the various threats rainforests face. Pupils are encouraged to research the illegal trade in exotic animals, the species of plants and animals that live in different types of rainforest and the...

From triple science support, the resources in this collection look at various ways that schools can raise standards of attainment in triple science courses at GCSE.

Note: These resources have been included in this collection for teachers’ use, however they may contain some information, particularly...

This activity, from the Institution of Engineering and Technology (IET), allows students to investigate the range of human hearing, to explore the pitch and frequency of sounds and to calculate the wavelength of sounds.

This Catalyst article looks at how the spread of raspberry plants has an impact on environments it is not native to, the Galápagos Islands in particular. Many non-native plants are present on the Galápagos Islands, this article shows how a...

This resource provides a lesson plan showing how to use modelling-based teaching to teach about chemical equilibrium. The approach used in the lesson is based on education research which is summarised in a separate research summary document.

The lesson outlines how to use a demonstration of the appearance of...

These downloadable videos and animations are part of the multimedia package Stuff and Substance, developed by the Gatsby Science Enhancement Programme (SEP). They can be used to develop ideas relating to the factors which affect the rate of dissolving and the particle...

These downloadable animations are part of the multimedia package Stuff and Substance, developed by the Gatsby Science Enhancement Programme (SEP). They can be used to develop ideas relating to the factors which affect the rate of evaporation and the particle model...

High levels of ultraviolet radiation out in space drive reactions that can turn white beads into their coloured form. Students investigate how temperature affects the rate at which the beads turn back to white. At key stage five, students can use the results sheet template to find the activation enthalpy. In the...

This booklet contains a range of suggested activities and contexts for teaching about rates at A level. Curriculum links include  collision theory, rates experiments, reaction mechanisms, rate equations, half-life, calculations, order of reaction, graphs, rate-determining step, and kinetics.

Although...