Thursday, April 22, 2010

Technique will follow

I've started to think that perhaps the right, responsible way to approach the teaching of mathematics is to willfully place skills and techniques, always, in a position subservient to concepts.

What is Algebra? I've become convinced that it is not the manipulation of variables-- the "arithmetic with unknowns" that I've previously described-- but rather, that Algebra (in despite of it's etymolgical roots?) is the *idea* of the variable, the All-Number, the dice in hand. If this is well understood, in all it's richness, the solutions to equations are trivial practice-- technique and form that flow easily, just as the artist, with a rich understanding of light and shadow, creates the image fluidly.

Add to this a rich and powerful sense of proportion, built upon the scaffold that is born into us, in the way that intuition understands logrithms better than linear systems, and you're a long way towards the entirety of the typical high school math curriculum.