## What’s wrong with math education

“Math punk” Tom Henderson has written a brilliant essay that I have co-opted and edited here.

In a nutshell, what is the problem with math education in the US? It’s that students are mostly trying to *minimize feeling stupid* rather than trying to *maximize their ability to solve problems*.

This manifests as “show me The Steps.”

Many students want a sequence of steps that they can perform that will give them an answer. This is not unreasonable; they know that their performance on exams, and therefore their performance on the All-Important Grade Point Average, is largely determined by being able to Do The Steps. So they want to know the formulas, so that they can float them on top of their short-term memory, ace the exam, and then skim them off.

For their entire mathematical careers, math has been a sequence of Steps, and if they get them wrong, they get red pen, bad grades, No No No Look What You Did. Plus, bonus, there is no apparent relevance of these algorithms other than To Get The Answer.

But that’s crap. “The Steps” aren’t math, and what’s more, The Steps aren’t generally useful in life. *What’s useful is the ability to deconstruct thorny problems and figure out a way to tackle each of the pieces.*

The Steps are seeing the sorts of symbols that count as “right”, and trying to replicate that dance of steps. It turns out that the easiest thing in the world is to look at a student’s work, and tell the difference between “Knows what’s going on, made mistakes and dozed off” vs. “Can memorize steps, has no idea what’s going on.”

Now, a better way to explain mathematics sort of looks crazy at first. It’s handwaving. It’s referring to certain groupings of symbols as “alphabet soup” and writing it down as a wild scribble with one or two symbols around it. It looks nothing like standard “math class” from the outside.

That’s because the better way avoids showing The Steps and instead shows enough of The Idea that the student can reconstruct what the steps MUST be.

And that brings us to a better way to *learn* mathematics: you get a fear-free zone, you check your ego at the door, you try a bunch of things that will wind up not working, you ask a pile of dumb questions, and before long, you figure out some crazy way to get the problem solved. And **only then** do you realize that your crazy, lame-brained, that-can’t-possibly-work solution is in point of fact *the official method *nine times out of ten*. *Because math is, at its core, just a collection of “the best way we could figure it out” stories, organized semi-sensibly, and with a specialized vocabulary and language on top.

So, what’s wrong with math education in the US? What’s wrong is: whatever it is that makes students uninterested in learning any more math than is required to minimize feeling stupid. My solution? Provide that safe space; find the genius in every question; and provide interesting problems to solve.

Ultimately, that’s all it takes to get students to say “Oh. That’s not nearly as hard as I thought it was going to be.”