Refreshed scheme (2026)

Lesson 1: From codebreaking to AI

Exploring the evolution of computer systems and how they have helped humans solve problems more efficiently.

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The Enigma machine with a keyboard, switches and cables used to encrypt messages.

Learning objective

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Success criteria

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National curriculum

Cross-curricular links

Before the lesson

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Lesson plan

1. Recap and recall

This activity revisits learning from Computing: Year 3: Computing systems: Connecting devices to help the children recall key knowledge.

Hand out whiteboards and pens (one each). Show the Presentation: Device spinner. Click to spin the wheel and read aloud the device it lands on. Ask the children to write on their whiteboards what the device can be used for.

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Teach in presentation mode

Adaptive teaching

Assessing progress and understanding

Vocabulary

In this unit

Assessment – Computing Y6: Understanding hardware, networks and security

Lesson 1: From codebreaking to AI

Lesson 2: A file’s journey Lesson 3: A website’s journey Lesson 4: Troubleshooting computer problems Lesson 5: Keeping networks secure

Created by:

Kapow Primary Team

Our team comprises experienced classroom teachers who love the foundation subjectsFind out more

Maintained by: Kapow Primary teamLast update: 30 September 2026

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