Don't forget that, as I mentioned in my original statement, there is a definite difference between "smart" kids and "high achievers", and it's not one that shows up on test scores (and if you look on overall scores the high achievers have
higher scores more often then not). "High achievers" don't really need much more of a challenge, since they are already being challenged by what they are currently learning. It's just that they are willing to go out and spend the hours studying to get A's on everything. "Smart" kids need greater challenge, since they are often so bored that they don't do all the work through the "I already know this, why do I have to do this busywork", type of mentality (which leads to the aforementioned lower overall scores). I know several people who are high achievers and definitely didn't want to take more advanced classes, despite having some of the highest grades in the current classes. Just splitting by test scores is not a good idea.
Really you need several tiers if you want to prevent having a "dumb" class, since it means people can get separated out into the appropriate level. For example at my high school we had a few branching points, so the only class that was the "dumb" one was the "I failed math 4 years in a row, and I really need to pass the standardized test this year" class, that you only got into if you repeatedly failed algebra (which was already the lowest entry level math).
Is there anyone who supports the "smart"/"dumb" separation who doesn't think they'd be in the special smart class?
I think part of it is the fact that the "smart" kids are the only ones who see the good side of the process.
- "dumb" kids get put into the "dumb" classes, which because our current system is basically "teach to the bottom" means they don't see any real change.
- "high achievers" either get put into the "dumb" class and ace it through hard work without seeing any difference, or they get put into the "smart" class and struggle because the amount of work they would need to do becomes insurmountable.
- "smart" kids will love the "smart" class, since if they are in the "dumb" class they will either be totally ignored in favor of students who actually need help, or will fail the "dumb" class since they aren't bothering to put any work into it.
Of the 3 groups one won't notice a difference, one either won't notice a difference or will have a negative experience since they are misidentified, and only the "smart" kids have a positive one. It's further amplified by the fact that the majority of people fall into the "dumb" or "high achiever" classes based on their work ethic, so very few teachers, administrators, and lawmakers see the "smart"/"dumb" ideas from the side of the "smart" kids.
And one more thing to consider. "Smart" kids most often look for intellectual peers instead of age-based peers. As a result without something that lets them connect with the other "smart" kids they often end up being the
weird loner over there, and it often can even limit their ability to form connections to adults that they don't deem to be "smart". The simple fact of having a place where they can meet other kids that are like them makes a
huge difference in their mental health. I have heard stories from people where the simple fact that they finally got the chance to meet other people that were like them has
literally saved their lives by improving their mental health. Facing the peer pressure from a world that you consider "dumber" then you can be just as damaging as facing that of a world that you consider "smarter".