Cannot play media. You do not have the correct version of the flash player. Download the correct version Advertisement Children in a classroom at a computer Some of the biggest firms in hi-tech, including Google and Microsoft, are calling for major changes in how the UK teaches computing to give Britain the skills it needs to compete. Technology correspondent Rory Cellan-Jones and Alex Hope, co-author of the Livingstone Hope Review discuss whether children need to learn how computers work, and not just how to use them.