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Abstraction is the representation of essential features without including unnecessary details.  It is used to reduce the complexity of systems for users, hiding how things actually work, applying algorithms to different contexts and producing suitable user interfaces.  The first video explains the concept at a...

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Leading behaviour...

This resource introduces binary data to students via the creation of bracelets which display their name in binary. This lesson helps to demonstrate how it is possible to take something that we know and translate it into a series of ons and offs (ones or zeroes). The resource contains a lesson plan and related...

Andrew Robertson is a computer engineer working at Queen Mary, University of London on music signal processing. 

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In this video from Osiris Educational Bill Rodgers discusses what effective colleague support can reasonably be given when dealing with behaviourally...

The first video explains why data is represented in binary using examples of RAM, a hard disk, optical disks and solid state memory.

The second video illustrates simple circuits built using components to create AND, OR and NOT logic gates.  GCSE students need to be able to combine gates to create more...

Mark is a 3D modeller at Jagex, a computer games design company. He discusses his role in this video. He role involves the creation of 3D characters, areas and environments , taking briefs for art teams to bring it to life. He enjoyed art at school, was a keen gamer as a child and wanted to pursue his dream job....

This unplugged activity uses a large model of a face, operated by several children working together, to teach how ‘emotion’ can be expressed by robots following simple rules. These rules are expressed as IF, THEN, ELSE, statements which, when...

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The first video explains why computers use binary to store data.  The difference between a bit, nibble, byte, kilobyte, megabyte, gigabyte, terabyte and petabyte is explained.  These are known as measurements of capacity, or how much data can be stored either in memory or on secondary storage devices.

The...

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