Re:Kids can't choose

[jstewart@newton.physics.wwu.edu (Jim Stewart)]

> Well, I have a group of high school honors physics (first year) kids who
> need help: mine.  They can't choose a topic for a 'scientific
> investigation' though they have had several idea-generating worksheets to
> help them think of something interesting to them.  Now I am stuck with the
> unhappy task of thinking of and assigning something FOR them.  I had
> thought maybe 3 of 29 would need help, but it seems that at least half
> really are unable to strike upon an interesting topic (this speaks volumes
> about how this has been handled in previous years--the teacher told
> everyone to do the same topic, now they think I'm unfair to do it this way).
>
> If you have ever thought of something which, to you, would be 'fun' for a
> high school kid to do for a science investigation (perhaps they asked if
> they could do something for extra credit?) would you share?
>
>
> I've thought of things already, like
>
> How do batteries' performance vary with time on the shelf?
> Standing wave patterns on solid vibrating surfaces (sand patterns)
> Fuel efficiency of a car, depending on air pressure in tires
>
>
> Help!  I can't think of much else at the moment, and, of course, time is
> too short.  Many thanks...
Does temperature have a measurable effect on time kept by your digital
watch?  A friend recently asked me that question and I don't know the
answer.  Perhaps your high school students could find out.

Jim Stewart
Physics Department
Western Washington University
Bellingham, WA 98225-9064
360-650-3840