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ISEN-ASTC-L is a service of the Association of Science-Technology Centers
Incorporated, a worldwide network of science museums and related institutions.
*****************************************************************************
One hands on activity that may work (although 5 is a bit young) is to do the
following.
Start with a group of people. Give equal numbers of people different tools
(straws, spoons, forks, chopsticks). Place a large handful of beans or beads on
the table or floor. Tell everyone to pick up as many of the beans/beads using
only their tool. Count the numbers of items picked up by each person and rank
performance. The half that picked up the most are said to have survived via
natural selection and the bottom half didn't survive. Everyone that survived
"reproduces" such that one of the unsuccessful people takes a duplicate tool of
the sucessful person (this is nice since everyone gets to participate every round
even if they were originally stuck with a useless tool). Go through a few
iterations/lifetimes. Some tools should be more sucessful than others and
therefore are more represented in the final population. Make sure that people
understand that the different tools represent different body types (ie like
different beak types in birds) and the number of beads collected represent the
animals ability to obtain food.
Good luck
--Kristy
On Thu Feb 3 7:23 , Wayne Watson <[log in to unmask]> sent:
>ISEN-ASTC-L is a service of the Association of Science-Technology Centers
>Incorporated, a worldwide network of science museums and related institutions.
>*****************************************************************************
>
>We are preparing a small evolution exhibit for our museum, and one of the
>people there if I knew of any activity on the topic. I think since she
>works with young children, 5-10, that she was thinking of some sort of
>hands-on activity. Any ideas?
>--
> Wayne T. Watson (Watson Adventures, Prop., Nevada City, CA)
> (121.015 Deg. W, 39.262 Deg. N) GMT-8 hr std. time)
> Obz Site: 39° 15' 7" N, 121° 2' 32" W, 2700 feet
>
> Most vehicle/deer accidents occur at sunset.
> Vehicle deer whistles are ineffective.
>
> Web Page:
>
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>More information about the Informal Science Education Network and the
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More information about the Informal Science Education Network and the
Association of Science-Technology Centers may be found at http://www.astc.org.
To remove your e-mail address from the ISEN-ASTC-L list, send the
message SIGNOFF ISEN-ASTC-L in the BODY of a message to
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