Be sure to check out howtosmile.org
- NSDL's Science and Math Informal Learning Educators Pathway -
their new web portal debuted recently at the annual Association of
Science-Technology Centers (ASTC) 2010 conference in Honolulu.
Howtosmile.org features thousands of freely accessible online
interactive activities that include lesson plans, field trips,
how-to videos, and online games. You won't be sorry!