Re: pinhole class size?

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From: Rilla Chaney (rillac@exploratorium.edu)
Date: Mon Oct 04 2004 - 20:33:54 PDT 

Message-Id: <61FD0D11-167F-11D9-B7E0-000A95B5AA1E@exploratorium.edu>
From: Rilla Chaney <rillac@exploratorium.edu>
Subject: Re: pinhole class size?
Date: Mon, 4 Oct 2004 20:33:54 -0700

Try Flynn Scientific. They have statistics based on floor space and
facilities , as well as absolute numbers. They are very helpful when
it comes to focusing the issue on safety. Unfortunately, 30 is not as
unusual as it should be.

Rilla Chaney
On Oct 2, 2004, at 4:37 PM, Melissa Sharp wrote:

> Hi pinholers,
> Does anybody know of any documentation (from NSTA or other official
> source) that recommends the number of students that should be in a
> middle school science classroom?  My school district has increased the
> max number of students allowed in a middle school classroom from 28 to
> 30.  I'm trying to gather information about safety concerns and
> whether this is practiced anywhere else.
> Thanks for your help!
> Melissa 
>
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