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Re: [Phys-L] [SPAM] Re: US schools



Charter Schools & STEM results

...catching up on my _Economist_ after a 3week vacation, this am
I read this from 7July:

Charting a better course
Charter schools raise educational standards for vulnerable children
http://www.economist.com/node/21558265

The article is unabashedly pro-US charters (The Economist is
proudly pro-capitalist and pro-competition; though positions are
well nuanced -- and data are always included in their arguments),
and there are some interesting statistics for STEM teaching.
The article does recognize that there are many conflicting studies
then (to me) draws two noteworthy conclusions.

First the article claims US K-9 charters are generally doing much
better than US HS charters at promoting STEM learning.

Second, since charters are authorized by individual states laws, some state
charter experiences are dismal (OH and AZ have 'wild west' like situations
with little oversight and accountability), while others are quite strong (MA
and MN). So charter school quality varies widely.

On a related note, I suspect that private school accountability (as well as
charter school accountability) varies widely from state to state; e.g. in
NY private schools are exempted from requiring the NYSED Regents Exams
including those in math and physics. Not to say many private schools
certainly aren't doing much better than Regents level, but some are
surely doing worse in NY.

http://en.wikipedia.org/wiki/Regents_Examinations

Dan M

Dan MacIsaac, Associate Professor of Physics, SUNY-Buffalo State College
222SciBldg BSC, 1300 Elmwood Ave, Buffalo NY 14222 USA 1-716-878-3802
<macisadl@buffalostate.edu> <http://PhysicsEd.BuffaloState.edu>
Physics Graduate Coordinator & NSF Investigator for ISEP (MSP) and Noyce

On Jul 15, 2012, at 7:33 AM, ron mcdermott wrote:

Size is certainly a factor, but in response to John Clement below, I always
wondered whether the "large schools are bad" correlation, so often quoted,
might not be hiding some other truism. How well did the original study
account for population demographics between schools? Would not a 'large
school' tend to correlate with cities and smaller tend to correlate with
towns, for example? If so, are we getting a demographics effect rather
than a size effect?

Again, citing the anecdotal case of my own mixed urban/suburban district,
cohort class size in the district has been about 1000 students for as long
as I can remember. Indeed, in 1965, the year I graduated, there were
something like 745 graduates - and LOTS of dropouts. And again, one could
easily find numbers to suggest our schools were 'poor', but the reality was
that the programs were, in fact, excellent. We simply couldn't overcome
the the handicaps all of the district's children.

One advantage that a large school has is the ability to offer advanced
classes. There are always enough children to justify the classes.
On Sun, Jul 15, 2012 at 12:00 AM, Anthony Lapinski <Anthony_Lapinski@pds.org
wrote:

To me, I would think class size is important, at least as far as learning
goes. I'm in a private school, and we average about 12-14 kids per class.
I'm sure it's much higher in public schools, making it more difficult for
teachers to manage the students, give more individual attention, grading,
etc. Our typical graduating class is around 90 students.


Phys-L@Phys-L.org writes:
But the number of students who attend private schools is below 10%. This
is
because private schools tend to be smaller than public schools. In TX
public schools are enormous, and studies have shown that when you get over
150 students per cohort that the problems increase quite a lot. So the
size
of public schools may one one factor in the misbehavior problem. If you
divided them into smaller schools they may work a lot better. The ideal
size would have only 150 students in the graduating class. This research
was done in the '70s and nobody seems to pay much attention to it. But
the
middle school my children atteded subdivided the school in separate
sections
of 150 students, while the HS is a huge open campus run almost like a
college.


John M. Clement
Houston, TX


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