[btilly]

Going back to that point, the IMO is like playing at Carnegie Hall. What we want is like messing about with instruments to see what they do, and getting hooked on the curious things that are possible.

I'm torn on this.

I personally got hooked on math while trying to figure out the probability of getting various scores after rolling 5 dice and taking the sum of the top 3. (I wound up suggesting this as a Project Euler problem - http://projecteuler.net/index.php?section=problems&id=24... was the result.) So I know full well the value of messing around.

However I wouldn't trust the educational establishment with a task like this. Right now we're caught in a tension between opposing groups. One is apt to recite drill and kill and learning to learn and then proceed to avoiding teaching things that they think are too hard. (Which is apparently everything.) The other is fond of standardized testing at every opportunity as a way to force the first group to actually teach something. (Usually with pretty ridiculous tests.) At the moment in the USA, the testers have the upper hand. But if history is an indication, this won't last forever.

I would trust neither group with what you are trying to do. The first group would be quick to agree with you, grab a slogan, and then head off to do the wrong thing. The latter group would not see the point, and would either start talking about the 3 Rs, or would add to their tests some random, out of context, facts.

I'm not just saying this out of pessimism. We've seen this particular movie before in the New Math movement. Early experiments, with actual mathematicians involved, went well. The mathematicians presented interesting material, and kids enjoyed it. But when the educational establishment tried to imitate that success and get not particularly mathematically inclined teachers to repeat that, it was a disaster. (I was after the main movement, but there was still some of it going on. And I experienced first hand how bad it was when a teacher who didn't understand the material taught his misunderstandings rather than the material.) In the end outraged parents forced teachers back to the 3 Rs, and New Math became nothing more than a bad memory.

I would highly recommend studying that particular episode with the goal of figuring out what went wrong, where. Because what you would like to do has the potential to do the same thing.

[anamax]

You apparently think that

> One is apt to recite drill and kill and learning to learn and then proceed to avoiding teaching things that they think are too hard. (Which is apparently everything.)

is somehow comparable to

> The other is fond of standardized testing at every opportunity as a way to force the first group to actually teach something. (Usually with pretty ridiculous tests.)

I don't. The former is, crudely put, evil, while the latter is, at the same granularity, stupid.

These stupid are not a huge problem. They're skeptical of being conned because that's what everyone tries to do to them, but they're open to what works so long as it actually works.

> In the end outraged parents forced teachers back to the 3 Rs, and New Math became nothing more than a bad memory.

And they were absolutely correct to do so because New Math, as delivered, was a sham.

Intentions matter far less than results.

[btilly]

I was attempting to describe, not compare.

And, of course, I have described both sides as caricatures of complex truths. Both groups have plenty of intelligent, well-meaning, members.

[anamax]

> Both groups have plenty of intelligent, well-meaning, members.

You do know that "he meant well" is an insult, right?

Almost all evil that happens claims "good intentions".

[RiderOfGiraffes]

I'm very familiar with the "New Math" debacle/fiasco, and keep it in mind whenever I think of new ways to teach "proper" math. But equally, I give over 100 talks a year on math to kids, and I can see some of them light-up with enthusiasm at the idea that math isn't sums, equations, arithmetic, formula, and mindless manipulation.

But the delivery mechanism is part of the challenge - most high school teachers aren't equipped to deliver the sort of thing we "serious math graduates" would love to see delivered, and certainly most primary school teachers aren't. Getting the delivery right has to be part of the deal.

"Hurray for New Math" - "The idea's the important thing" ...

Yes, Tom Lehrer has something to teach us as well about the dangers of radical ideas.

[btilly]

Maybe I should take up egg-sucking. I'm sure that there is a grandmother somewhere who hasn't learned how to do it.

You understand my concerns, and are better informed on this topic than I am. I'll watch what you do with interest, and wish you good luck.