Re: [Phys-l] Inquiry

[Bernard Cleyet <bernardcleyet@redshift.com>]

Not at the residential school I attended.

Are  these "experiments" possible in a "public" school?

bc


On 2009, Mar 01, , at 07:29, John Clement wrote:

> As a practical necessity,
> one could do the 2 different methods in different years, but have  
> pretests
> to be assured that students had comparable incoming knowledge.   
> This gets
> around the student communication problem.