Simple
Machine Science Centers Simple
Machine Science Centers
February 2007
Learning centers are a practical way to introduce simple machines.
Click here to read more:
http://science.nsta.org/enewsletter/2007-03/elementary.pdf
NSTA Members Only
Making Waves
January 2007
Children do not have to live near the coast to experience effects of water waves. They can throw stones into a pond and see the waves ripple outward, bob up and down while floating in a swimming pool, and splash water about while in a bathtub.
Click here to read more:
http://www.nsta.org/gateway&j=sc&n=53134
Breaking
the Sound Barrier
January 2007
Finally, some hands-on learning centers that teach about sound!
Click here to read more: