According to MIT, "The vision of BLOSSOMS is to begin to develop a large, free repository of video modules for high school math and science classes created by gifted volunteer teachers from around the world."
"An independent, 501(c)3 organization, the Council offers free background information on common environmental science concepts; vetted resources to broaden understanding; and curricular materials that don't tell teachers how to teach, but give them the tools to augment their own backgrounds - no matter what their current knowledge."
Produced through a collaboration with the Central Bucks School District in Pennsylvania and Temple University. This site is a portal for science students and teachers. It is organized according to the National Science Education Standards from the National Academy of Sciences.
Features materials and lecture notes most appropriate for high school students and teachers. MIT is making a commitment to bring much of the lectures and course information free to the web. Includes sources for AP courses.
"Provided by Ohio State University, National Middle School Association, and Educational Development Center, Inc. The Middle School Portal 2: Math and Science Pathways (MSP2) supports middle grades educators with high-quality, standards-based resources and promotes collaboration and knowledge-sharing among its users."