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One of the problems with this discussion is that too many of us are
From: Rauber, Joel Phys <RAUBERJ@mg.sdstate.edu>This IS a primary question. If the newer techniques COULD cover the
Breadth Vs. Depth.
breadth, then I think there would be a lot less resistance to at least
trying them.
As I see it the argument goes like this:
What good is it to cover A-Z if the students don't really understand much
if any of the material?
or
Can we really say we've graduated a physics major (chem major, engineer,
etc) if they have never had any exposure to K-Z no matter how well they
understand A-J?
No easy answers here. I would love it if students came to college with a
good conceptual understanding of a few basic topics. This is what I hope
the outcome of the PER work provides--that the REAL introductory courses,
those taken at the primary, middle-school, and high-school levels will
develop into EFFECTIVE conceptualization courses. Then the colleges and
universities can provide the depth and the other skills needed by the
technical students. We're a long way from that.
Rick