Getting the Message Board Back in Shape

by rrusczyk, Jun 17, 2006, 3:21 PM

As many of my readers know, we've been engaged in a continual battle on the Forum to fight difficulty creep on the board. I cruised over the middle school, Getting Started, and Intermediate boards today for the first time in a little while (I've been scary busy), and I nearly became apoplectic. Still the material being posted in most of the forums from middle school through Intermediate is 1-3 levels higher than the forum it's posted in. We've taken a lot of little half-measures to remedy this, but now we're going to take more serious action. Our board is tremendously forbidding to new students because we've let this get out of hand. Now we have to fix it.

We started out trying to fix it by understanding the cause. The cause is clear - students learn more math, but don't yet learn perspective to understand that what they think of as Getting Started is really Pre-Olympiad. Also, there's some cultural component, though I think this is really another manifestation of skewed perspective - I don't believe that in all foreign countries, math students are so much better than those in the US that what is Getting Started in the US is Basics Middle School elsewhere. This skewed perspective of international students may be a result of more stringent grouping in foreign countries at earlier ages (i.e. students being separated by ability at an earlier age), and selection bias (we're getting students from the top 0.001% internationally and the top 0.01% in America, as reaching students in the US is simply easier since we have established channels to reach them).

However, understanding the cause didn't give us a good way to fix it - we couldn't try to educate every new user to be aware that their perspective won't change as fast as their knowledge will.

Instead, I think we have to directly educate the users and take a more aggressive approach to enforcement. Here's what I'm thinking of doing now:

1) Post atop each of the earliest 5-6 forums thorough examples of what is acceptable and what is not. This alone is not enough (witness the mess in Getting Started), but it at least gives us something to point to when someone complains about being punished for not following the rules.

2) Have the staff at AoPS review these forums 3 times a day and move posts accordingly. Mark moved posts with 1 yellow card (warning to the poster), 2 yellow cards (second warning that week) or a red card (strike three, banned for one week from posting in the given forum - the user can still post in other forums)

This will be very time consuming for us, but it is becoming a desperate problem that we are not attracting new young students. We need them for thriving continuity on the board. We've tried leading by example by seeding the board with problems, but that failed, in part because it is even more time consuming to do thoroughly than what I suggest above. We tried jacking up the moderators, but I think our moderators are understandably a little trigger-shy in imposing decisions regarding level (I don't blame them - I would be, too.)

We won't be trigger shy. So, we advise our readers - if you're uncertain which forum to post in, post in the 'harder' one.

Please comment on the suggestions above - they're far from set in stone, and suggestions are welcome. We want effective solutions that won't be too burdensome on the admins and moderators. I also want to change the name of Getting Started to be more clear - it's easy to misconstrue it as meaning 'Getting Started at AoPS', whereas we want to convey 'Getting Started with high school-level problem solving', i.e. first 20 problems of the AMC 20 level problem solving.

Also, please help out by paying more attention not only to where you post your problems, but how you respond to posts. We often see perfectly good Getting Started problems answered with Theorems and notation not even fit for the Intermediate board. Consider the source of the question and the level at which it's being asked, and answer accordingly. If you want to answer with something fancy, post the fancy answer in the more advanced forum and link it back to the original question.

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10 Comments

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One of the problems with an international audience is perhaps the definition of some of the terms which are only used in the US. Most people are familiar with High School from television programmes, but I doubt that they could say exactly what ages High School students start or end.

Middle School on the other hand may well be meaningless. Here in the UK, most of the country doesn't have such a system being split into Junior (ages 4 or 5 to 11) and Secondary (ages 12 to 18).

Similarly a term like "4th grade" means nothing to many. Such terms depend on when school starts which can vary from 4 to 7 just in Europe.

The only solution I can think of is to use ages. Yes, I know it's not entirely satisfactory, since, as you say, students study different levels of maths at different ages. On the other hand, I teach students from all over the world aged 16 upwards, and, given their varied backgrounds, the similarity in the level of maths they have reached is remarkable.

by stevem, Jun 17, 2006, 3:22 PM

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I think that the moderators need to be educated about what difficulty level is appropriate for their forum more. If they have the wrong idea of the difficulty of the forum, then can you expect the users of that forum to have the right idea?

But, yes, this is definitely a problem that needs to addressed. It extremely hard to address, though. I know from personal experience as a moderator that it takes a lot to change someone's perspective of how hard the problems are. I think all of us mods need to be more persistent.

Also, perhaps you can make it so that when a post if moved to another forum, a PM is automatically sent to the original poster. Users have to be made aware of when they are doing things wrong. Rather than relying on mods to PM each individual, this would be more efficient.

by joml88, Jun 17, 2006, 3:22 PM

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Hopefully putting up a more thorough guide to what's acceptable will solve both of these problems (users, particularly internationals, not knowing what's intended and moderators not knowing what to enforce).

I'll look at the coding issue regarding moving posts. Perhaps that would be easy, and would save a lot of time PMing repeat offenders.

by rrusczyk, Jun 17, 2006, 3:22 PM

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Ok, I will be honest with you, I absolutly suck at problem solving. I do lots of stuff in both intermidiate and GS, and some.....I can't do.

How do I judge a difficulty of a problem? I know sometimes I post a problem or two from the AMC's or AIME
to let people practice, but I know the majority of my posts are for help. When I get an open-ended problem, where I cannot look up the answer, how do I determine what fourm it goes in? In general, things I find with fancy wordings about sets and matricies I would put in pre-olymp or Olympiad, but what about other problems?
What guidelines do I follow?

For example, where would I put:

Find all integer solutions for n in the following equation:
3^x+4^y=n^9


That has no defining attributes that would tell you its hard, so I might put it in GS or intermidiate.


But obviously thats really hard.

Also, people need to post more practice problems and less problems they can't solve and need help with, that might help.

by PenguinIntegral, Jun 17, 2006, 3:22 PM

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I wouldn't want to deter people from asking for help - that's a big part of what a community is for. But that's a good point that such people may not know where to ask their question.

As for determining the difficulty of problems you don't know how to do, it's important to consider the source. If it's an AIME problem, no way does it belong in Getting Started. If it's off a local high school contest and is one of the last few problems, it's probably Intermediate. And so on. After we get the boards back in shape, it should become more obvious where to put it - you'll put it in the forum that's full of those problems you almost know how to do, but not quite. And when in doubt, you put it in the harder forum.

by rrusczyk, Jun 17, 2006, 3:22 PM

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rrusczyk wrote:
As for determining the difficulty of problems you don't know how to do, it's important to consider the source. If it's an AIME problem, no way does it belong in Getting Started. If it's off a local high school contest and is one of the last few problems, it's probably Intermediate. And so on.

Sticky that.

If the mods are good, with nice defining terms like that, the boards will be back in shape in no time. I think that the lack of solid definitions might be causing the better part of the problem. Maybe making the source mandatory and putting some temp mods in place to clean up would help.

I know shyong, Arne, eminem, shadyyurspamed, and myself use those boards A LOT and you should definetly make most of those people temp mods to clean stuff up.

But I think putting mods in the place they view most would help. I rarely if at all check "Classroom Math" anymore, people in there are fine and I see no real problem.

by PenguinIntegral, Jun 17, 2006, 3:22 PM

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Indeed, keeping the modding organized will help. We also need mods to step down when they find themselves too busy with other things. It's no shame at all to quit modding when school/life backs up on you too much - just tell us so we can find someone else to take over! We have a number of people who are interested in being a moderator, but we don't want to have 7 mods per forum.

by rrusczyk, Jun 17, 2006, 3:22 PM

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PenguinIntegral wrote:
rrusczyk wrote:
As for determining the difficulty of problems you don't know how to do, it's important to consider the source. If it's an AIME problem, no way does it belong in Getting Started. If it's off a local high school contest and is one of the last few problems, it's probably Intermediate. And so on.

Sticky that.

If the mods are good, with nice defining terms like that, the boards will be back in shape in no time. I think that the lack of solid definitions might be causing the better part of the problem. Maybe making the source mandatory and putting some temp mods in place to clean up would help.

I know shyong, Arne, eminem, shadyyurspamed, and myself use those boards A LOT and you should definetly make most of those people temp mods to clean stuff up.

But I think putting mods in the place they view most would help. I rarely if at all check "Classroom Math" anymore, people in there are fine and I see no real problem.

Ok, but the way that Richard explained it would not help International students, which is where the bulk of the difficulty problems are coming from as Richard has already pointed out.

Arne already moderates about a million forums. If you make him moderator of another you might as well give him admin status :P

by joml88, Jun 17, 2006, 3:22 PM

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In defense of the internationals, I think they're only part of the problem - US students getting older, or simply not realizing they're as smart as they are, are also a big part of the problem. Also, most internationals have, simply put, a much better curricular education than those in the US. Therefore, what they see as 'typical work' for a 13 year old is higher than what is typical in US classrooms. (Outside the classroom, I think internationals and top US students are near the same level, though I'd like to see a junior olympiad in the US inspire more of that thinking earlier.)

In some areas of the US and abroad, the typical contest mirrors the typical work done in that area, so referring to your local contests in general won't completely work, as joml mentions.

But you're right, we have to do more than simply mention contests and say 'problems like this'. Perhaps if we linked to some of the contests we're talking about and listed some sample problems. It's a cautious balance we have to make between making ourselves clear and keeping the instructions brief enough that people will read them.

by rrusczyk, Jun 17, 2006, 3:22 PM

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I have mentioned to Mathew Crawford that I am willing to step back in the fray as moderator. My own level is something like the intended level of the MATHCOUNTS forum, so I'm usually pretty good at judging when a problem is too hard. (I don't practice enough problem-solving to get better very fast.)

I agree that most regular AoPSers improve fast enough that they soon lose perspective on what is easy for most people their age.

by tokenadult, Jun 17, 2006, 3:22 PM

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