I didn't say it made a difference one way or another. My comment was intended to be on the motivation of many students to learn more than is required to pass/graduate. I think adding additional, interesting material for those students actually interested in learning is great.
I don't think it's necessary to add more material. Granted, I think we should, but not material of this nature -- no reason to teach it again, we already taught it. The reason I think we should is students in the US come out of high school
behind the curve internationally. They simply aren't prepared for college. There's no reason that they can't be taught Physics well before senior year. They should know it by then.
In my experience (multiple public school systems in multiple States and countries), the core curriculum in the US is geared towards ensuring the masses grasp what many of us understood by the 6th grade.
In all actuality, our schooling system is not designed so much to make sure they grasp things, it actually
is designed
to indoctrinate people. Somewhere along the lines people saw how good the schools were doing in Prussia and figured it was a good idea.
The epic fail involved is that we've hybridized our prior method with the Prussian method, and that makes for really shoddy schooling. Either method works
damn well. However you have to make sure that's the only method you're using. Otherwise it falls to hell.
Much like our system is dealing with now.
Some would say the point of education is to prepare people to be contributing members of society or to prepare future citizens to be good and well informed citizens (so they can make informed decisions about who they are voting for or at the townhall meeting), etc.
I would suggest "well informed" is not the goal.
The sad reality is many students do not see their formal educations as a necessary part of their future. They do not see themselves using the stuff they learn in history or macro-economics in whatever job they take on.
This
is a problem, and there's no good solution with the current system, because the current system relies to heavily on rote memorization. And let's face it: That's not really interesting.
I apologize if my comment frustrated you.
Do not take my emphatic method of writing to imply that I am angry/frustrated/overjoyed/whatever. I'm pretty laid back and find it difficult to give a crap about most things beyond the fact that I enjoy debate.