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In this lesson, students explore how locations around a meteorite provide information about the meteorite's orbit. They then learn about triangulation techniques, create imaginary cities in which meteorites are ensconced, and provide clues by which triang Full Review »
This site is chock full of online educational resources and instructional materials related to the Lone Star State of Texas. Full Review »
"The Exploration of the Earth's Magnetosphere" is meant to give you, the reader and browser, a brief tour of this strange and fascinating new world. It assumes no prior knowledge and uses no mathematics, though it does require close attention. I Full Review »
More than 30 Federal agencies formed a working group in 1997 to make hundreds of Federally supported teaching and learning resources easier to find. The result of that work is the FREE web site. For an overview of what's available here at FREE, please vis Full Review »
The collection of an archive of primary source materials constitutes the principal activity of a year-long American Studies class focusing on historiography and the use of primary sources. Students collect primary source materials from their families or l Full Review »
Educational Materials HGP Publications funded by the US Department of Energy Primer: Genomics and Its Impact on Science and Society: The Human Genome Project and Beyond -- (2003) covers basic science, the Human Genome Project, what we know so far, ELSI Full Review »
This Web Page is designed for middle school mathematics teachers. It contains all of the information needed for teachers to use the 16 classroom activities of SkyMath, including the module itself. We believe that it is an effective and innovative way to p Full Review »
Modeling for Understanding in Science Education (MUSE) is a collaborative project of university researchers, high school teachers, and students. The educational units found here are based on several years of research at a local high school. Full Review »
What is Core Knowledge? An Idea. . . that for the sake of academic excellence, greater fairness, and higher literacy, elementary and middle schools need a solid, specific, shared core curriculum in order to help children establish strong foundations of Full Review »
ARTSEDGE offers free, standards-based teaching materials for use in and out of the classroom, as well as professional development resources, student materials, and guidelines for arts-based instruction and assessment. Full Review »

