The National Science Digital Library (NSDL) was created by the National Science Foundation to provide free, organized access to high quality resources and tools that support innovations in teaching and learning at all levels of science, technology, engineering, and mathematics education.
You can search for appropriate materials targeted to grades 9-12, which you can limit results to include any or all of the following: text, images, audio, video, interactive, and data resources.
You can view the partnering organizations for more information.
Saturday, February 9, 2008
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