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Seeing Temperatures

This activity allows students to investigate how images are produced from data streams by using first a spreadsheet and then an image-processing program. They then go on to see how the usefulness of such a monochromatic image may be enhanced by using lookup tables and calibration. The materials used focus on the...


This game teaches students how instructions and data move from RAM to the CPU and internally between the various registers and the ALU in order to run a simple program (which takes 2 numbers, adds them and stroes the result in memory).

A-Level students have fed back that it really helped them in the exam...

Case Study for Information Security

There does seem to be a shortage of good case studies (fictional or real) that are deailed enough to be useful but not overly-complex for level-3 students. I ended up creating my own case study based on a company I used to work for and similar companies I have worked with. I hope you find it useful.

The Lady or The Tiger

The story, lesson plan, content guide and other "The Lady or the Tiger?" printable PDFs listed at the right compose the climactic learning experience in an early module of three lessons which introduce the concept of binary.

In the first lesson, the class shares a community reading of an adaptation of Frank...

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