In 1990, a group of geologists discovered a large number of shatter cones in southwestern Montana. Shatter cones are a type of metamorphosed rock often found in impact structures (the remains of a crater after a meteor impact and years of Earth activity). Scientists have discovered only 168 impact craters around the world. If rocks could talk,…

Four 3-year projects within the Rural Telecomputing Initiative enabled rural teachers in Montana, Colorado, Minnesota, and Tennessee to connect with math and science reform communities and use resources available through the Internet. This study of the projects' first 2 years examined: (1) whether the projects made a difference in teachers'…