This resource consists of eleven worksheets explaining how to use some basic commands in the programming language Scratch. Each sheet explains how the appropriate blocks are set up in Scratch, an example of their use and a number of exercises for use in the classroom. The commands covered are: • IF uses a variable...

In this resource students look at the application of linear and binary searches in the real world context of a delivery driver looking for parcels in a van. Students apply their understanding of a linear search to a series of questions before comparing a linear with a binary search to determine which would be...

A set of resources aimed at secondary school students. The resources were developed by Nichola Wilkin and cover the following topics:

• History of computing
• Networks
• Using Python
• Using Scratch
• ...

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...

The joy and challenge of building ‘cheap and cheerful’ sensors has a wide appeal to adults as well as children. It also opens a wide number of links to aspects of the mathematics, science, computing, design and technology, and engineering curricula, supporting scientific investigation and discovery. These...

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In this activity children will start to understand why sharing information online is a huge risk. Children will also identify safe and unsafe features and behaviours on a social networking profile.