From: pauld@exploratorium.edu
Date: Sat Apr 12 2003 - 16:28:38 PDT
Message-Id: <200304122328.h3CNSZo04201@isaac.exploratorium.edu> From: pauld@exploratorium.edu Subject: Re: pinhole for pinhole Date: Sat, 12 Apr 2003 16:28:35 US/Pacific
Don't worry Steve
All of these items can be subverted and used for science instruction.
I can picture all of them as secret ingredients for Iron Science teacher.
Teach polarization with the calculator screen, or use it to show that all objects
fall at g (by droping it of course.)
;-)
Paul D
> Teachers have traditionally been expected to everything with nothing, Now,
> however, a new threat looms on the horizon. It is reliably reported that
> many classrooms have rulers, pencils, protractors, calculators and other
> weapons of math instruction!
>
> Steven Miller
>
>
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