Free codebreaking mini unit for KS3 Computing

Computing Teacher Tips

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Data Visualisation
Published on: 07/04/2026

Practical ideas for teaching data visualisation in KS3 Computing, including activities for data cleaning, misleading graphs and linking data to AI. Ideal for Year 8.

ActivitiesAILesson ideasComputer SciencePedagogy
Questioning strategies for Computer Science teachers
Published on: 17/03/2026

Discover practical questioning strategies for Computer Science lessons. Use retrieval, diagnostic, hinge and deepening questions to improve learning and uncover misconceptions.

Lesson ideasPedagogy
GCSE Computer Science Revision
Published on: 01/03/2026

A practical guide for GCSE Computer Science teachers with 4 revision strategies that really work, plus a simple 30 minute routine pupils can use straight away to help them prepare for the exam.

Lesson ideasComputer Science
Why cryptocurrency is a brilliant context for teaching GCSE Computer Science
Published on: 03/02/2026

Cryptocurrency isn’t on the spec, but it’s a brilliant way to teach GCSE networks, security and ethics. Here’s a calm, classroom-safe 6-step approach.

Lesson ideasComputer Science
AI Escape Room The Museum of Mistakes
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