This experiment allows you to investigate the boiling point of brine and the melting point of lead using a potentiometer arrangement. An alternative approach using digital voltmeters is also included at the bottom of the sheet.

This resource supports students to understand the key properties of thermosetting and thermoforming polymers and provides examples of uses for these polymers. The resource contains a classroom presentation and student worksheet.

This Science upd8 activity illustrates practical applications of classroom science in the context of using sustainable building materials, and highlights several related various career routes. Students become members of a consultancy firm which specialises in sustainable building projects. They have to use their...

After thinking of a number, a series of steps is given that result in an answer that is independent of the initial number. There is scope to use fractions and directed numbers in the problem....

Published by the Wellcome Trust, the 'Big Picture' explores issues around biology and medicine. The human brain may be the most complex structure in the universe.

The brain is so powerful that it is attempting to...

These activities, from the Association of Teachers of Mathematics (ATM) publication ‘Thinking for Ourselves’, provide a variety of contexts in which students are encouraged to think for themselves.

Activity 1: In the bag – More or less requires students to record how many more or...

This resource, produced by the Centre for Teaching Mathematics at the University of Plymouth, contains ten ‘puzzles to get the brain working!’

Each puzzle is designed to make students think laterally, consider the question carefully and not give the most obvious answer. The puzzles could be used as lesson...

This resource from Susan Wall contains a number of open–ended questions which explore understanding and allow a variety of approaches.

Each question is easily accessible but can be extended to make a more complex problem. Students are required to justify their answer and, where possible, generalise their...

This set of  activities from OCR illustrate the concept of concurrency in algorithm development. A teacher pack and learning activity packs are provided. Activities move from the familiar, division of labour when washing up, to the less familiar topic of writing programs using threading in Python. Routing and...

This activity sheet is based on the Inventive Podcast.  It introduces inventor and entrepreneur Ruth Amos, and encourages students' to think creatively . The activity sheet also supports Careers Benchmark 4: Careers in the curriculum by introducing a career and role model. There are also links to short audio clips...

This IET DIY Faraday Challenge asks students to design and prototype a new attraction for Thorpe Park leisure park. Students must work in teams to design and prototype their new attraction.

Three circles are shown touching and sharing a common tangent. The radii of the two larger circles are given. The challenge is to calculate the value of the radius of the smallest circle....

In this Nuffield probability activity students play a bingo-style game. To maximize their chances of winning, students must decide which numbers are most likely to occur when three dice are thrown and the scores are added.

A new procedure which creates babies with the DNA of three people has just been given the go ahead in Britain. In this activity, students learn how it can help women with a serious inherited condition to have a healthy baby and why it is deemed so controversial. They describe how to create an embryo with three...

A photograph of three cubes is presented. The faces of the cubes are decorated with patterns. The challenge is to determine which box is different from the other two. This resource is suitable for Key Stage 3 and could be used as an extension when teaching nets for cubes.

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