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by MichaelAO
2085 days ago
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Core knowledge. Create an environment that encourages a love of reading as soon as possible and help them develop core knowledge about the world around them. This includes both language and facts/concepts about everything from ancient history to the solar system. Domain-specific background knowledge is incredibly important. It turns out (for the most part) there are no general purpose cognitive skills... it's all domain specific. A student that knows about baseball will comprehend an article about baseball much better than one that doesn't have the core knowledge of what a run, base, double, home run, etc. means. Decoding strategies be damned. Helping your young child develop said background knowledge will put them in a fantastic spot as they enter school. They'll 'get the joke' - it's a bit like velcro for the brain. Nothing sticks for the students that enter school without the cognitive velcro that is domain-specific background knowledge. I know this sounds completely contrary to the progressive education philosophies that domain our culture about teaching kids how to think vs what to think... no memorization, etc. It surprised me too. Check out the work of cognitive scientist Daniel T. Willingham, Natalie Wexler (The Knowledge gap is a great book) or E.D. Hirsch for a deep dive. |
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You see that when you hand word problems with more than one step to the poor kids. They use "solution strategies", that is they circle numbers and what they think are keywords, and they full well don't know what those words mean.
They circle "concentration", and they even can calculate a concentration given a mass of solute and volume of solvent, but they never thought about solutions and what solutions of different concentrations might do for you.
There is a paper somewhere in the Journal of Chemical Education where they handed numerical and conceptual questions to kids from Yale and FAMU. Quite contrary to expectations, the Yale kids did much better on the number questions, but on the questions what it all means both cohorts did equally lousy - 1/3 of kids at either school had an idea what those numbers they just calculated meant.