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Selecting Search Results

This Barefoot Computing primary school resource helps children to Understand how search engines work. By acting as a ‘web crawler’ and collecting information across a small selection of web pages, they learn what in data is indexed by search engines and how this is used when a search query is received. As well as...

The Peruvian Coin Flip - Cryptographic Protocols

This activity shows how to accomplish a simple, but nevertheless seemingly impossible task -making a fair random choice by flipping a coin, between two people who don’t necessarily trust each other, and are connected only by a telephone. The resource begins with a detailed explanation of the activity and...

Kid Krypto - public key encryption

Encryption is the key to information security. The key to modern encryption is that using only public information, a sender can lock up their message in such a way that it can only be unlocked by the intended recipient. The resource begins with a detailed explanation of the activity and how the process of...

Sharing Secrets - Information Hiding Protocols

Cryptographic techniques enable information to be shared with other people, yet still maintain a surprisingly high level of privacy. This activity illustrates a situation where information is shared, and yet none of it is revealed: a group of students will calculate their average age without anyone having to reveal...

Networks and communications unplugged

A scheme of work which although aimed at the upper end of Key Stage 2, is also suitable for delivery at the bottom end of Key Stage 3. The scheme contains a whole host of unplugged and plugged activities surrounding networks and communications, including the difference between the internet and the world wide web,...

How the Internet works (practical task)

A complete unplugged activity for a lesson in how data packets travel across the internet, and how the complete message that they contain is reassembled. The activity also has provision for students to film themselves participating in the process and explaining the stages that everything goes through. There are...

Mr Britland's computing curriculum

This resource provides an overview for a lesson where students in Year 7 choose a blogging platform (if they are allowed to choose for themselves this comparing and contrasting the various offerings could be a lesson in itself), and set up a blog. They are also given various prompts to help with evaluating what...

Computing curriculum: projects for students in Years 7 - 9

This booklet is an example of a programme of study for ICT and Computing produced by Matt Britland. The programme contains details of the ICT strands and aims and fourteen original projects for students in years 7-9. Each project includes a link to a presentation that can be used by teachers and by students. The...

National Science + Engineering Competition Challenges

This Challenge Pack, from the British Science Association, aims to give students aged 11-16 and their teachers and educators support to create a science, technology, engineering or maths (STEM) project that they can enter into the National Science + Engineering Competition.

Through creating a project, young...

An Introduction to Web-based Information Systems

This resource has been developed by the Royal Society of Edinburgh (RSE) and the BCS Academy of Computing. It will seek to consolidate learners’ understanding of modern information systems concepts, through study of web technologies, including HTML.

Whilst this resource has been designed to be used as a...

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