More years ago than I care to remember I taught, briefly, at a parent controlled school – along the lines of Michael Gove’s free schools, but in those days parents had to stump up the cash themselves. One of my first tasks was to draft a curriculum. The experience stood me in good stead when I found myself educating both my children at home.
What had concerned me most about my children’s education at school was not so much what they knew or didn’t know but what they understood about the world they live in. As my eldest put it; “We were taught about the Egyptians, the Greeks and the Romans, but I never understood why, or what they had to do with each other.”
After some trial-and-error (the standard school timetable was a non-starter) we adopted the history of the universe as a narrative spine for our learning. We started with the Big Bang and proceeded from there. We made a timeline of the universe that stretched the length of the house. The periodic table filled one wall of our dining room and the rest of our home was festooned with posters from the excellent Edugraphics. We found out what life must have been like for the young Mendeleev and for the inhabitants of Darmstadt during WWII. We studied evolution and creation stories, unearthed skulls with Leakey and watched our distant ancestors farm and develop city-states. My youngest returned to school just after the fall of the Roman Empire. I must remember to let him know what happened next.
Few teachers would think of introducing an eight year-old with special educational needs to sub-atomic theory, but for my son, that knowledge made sense of everything. Once you have a basic deep structure understanding of the connection between energy and matter, how elements interact, what DNA does, how brains process information and how people tend to behave, you have a broad framework into which all new surface features of knowledge fit. So new knowledge, whatever it is, makes sense.
But the school curriculum (in the UK at least) tends not to start from first principles. It usually begins – understandably and justifiably – with building on young children’s existing knowledge (My Family, Our Town, sand and water play). It’s later dominated by the requirements of academia. What undergraduates are required to know largely determines the content of A level courses, which in turn determines what is learned at GCSE level and so on. Add to the mix what politicians or other interested parties believe children should learn and you have a curriculum that is derived neither from the deep structure of knowledge nor from how children learn.
Using deep structure as a starting point has a number of advantages. It enables you to understand:
-how everything is related to everything else (however distantly)
-how skills and knowledge are related
-the importance and relevance of different skills and different types of knowledge
Schools have always had a problem with non-academic skills like plumbing or painting and decorating, partly because they are non-academic skills but also because of their social status. Because fewer people have the skills needed to become lawyers or doctors, these professions command high salaries and high status. Schools tend to measure their success by the number of their graduates who go into high status professions. Not on how happy those graduates are with their work or how useful they are to their communities.
We are frequently reminded that our knowledge about the world is growing at an exponential rate and that specialists can’t hope to keep on top of their own field, never mind others. This has led to increasing specialization and as a consequence there is pressure on the school curriculum to become fragmented and unconnected. Increased specalisation might be inevitable but it doesn’t follow that economists don’t need to understand human behaviour, or that doctors don’t need to grasp the principles of nutrition or that journalists don’t need to know how the brain works. Nor that it’s OK for politicians to understand only politics and not the principles that link everything together.