First, a protracted simile. In the UK education system, the English language is like a mechanic's toolbox and a piece of writing like a bike. You learn how to use the tool and then you bash the bike with it, hoping it'll fix it. You learn about another, more useful tool, and hope to bash the bike a bit more effectively. By the end of the Year 2, you've learned how to use the basic tools and, though the bike is pretty beaten up, you can go forward to build up your tool box with other, more refined tools to fix the bike so it's pretty tricked out by the end of Year 6. The idea is that the tools make the bike flashy and cool and your Year 7 child can use that bike to travel through secondary school, knowing when to dig into their toolbox in case anything goes wrong. The problem for teachers and students alike is that it doesn't seem like a toolbox at all, more like a garage of fiddly tools. It can sometimes feel like it all needs to be learned at once, and for...