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-----Original Message-----
From: phys-l-bounces@carnot.physics.buffalo.edu [mailto:phys-l-
bounces@carnot.physics.buffalo.edu] On Behalf Of Rauber, Joel
Sent: Thursday, September 20, 2007 9:31 AM
To: Forum for Physics Educators
Subject: Re: [Phys-l] Kozol fasts to protest NCLB - defense of unions
John C. wrote:
|
| > |
| One way to look at this would be to compare test results on a
| state by state basis with the tenure laws. Since some states
| do not have tenure it might be possible to do a statistical
| analysis and see if there is a correlation.
| There should be 50 data points so this is a manageable
| problem. Anyone want to come up with some real answers????
|
| Of course to do it right one should correct for SES.
|
It would also be interesting to do such a study comparing states where
it is legal for teachers to strike and one's where it is illegal.
Joel R.