[Molvis-list] DNA jewelry

Eric Martz emartz at microbio.umass.edu
Tue Dec 7 12:56:05 EST 2004


At a recent workshop for local teachers, someone pointed out a wonderful 
K-12 lesson plan with detailed instructions for constructing DNA double 
helix earrings with jewelry beads. I have added the site to 
http://molvisindex.org in the K-12 category. Direct link:
http://molvis.sdsc.edu/visres/k12/titles.jsp where you will see a photo of 
one finished product.

Description:

Students build short segments (about 10 base pairs) of DNA using jewelry 
beads, becoming intimately involved in DNA structure. The kinesthetic 
experience and durable product combine to make a lasting impression, and 
something useful deeply learned about a seemingly complex topic. Middle 
school students, high school students, and teachers in our workshops have 
all successfully constructed the molecule. They reinvent the process and 
make wonderful embellishments. Includes detailed lesson plans, a source for 
beads, and step-by-step photos for construction.

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Eric Martz, Professor Emeritus, Dept Microbiology
U Mass, Amherst MA US  413-545-2325/FAX 413-545-2532
               http://www.umass.edu/molvis/martz
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