National Science Teachers Association
Nsta: Science & Engineering Practices: Obtaining, Evaluating, Communication
This site from NSTA includes a progression of the Science and Engineering Practice for obtaining, evaluating, and communicating information. In addition, thereare performance expectations that make use science and engineering practices.
PBS
Pbs Learning Media: Earth's Systems Collection: Bringing the Universe to America's Classroom
Explore different landforms and bodies of water around the world, observe and map landforms and water features, and practice observation and analysis skills through a virtual landscape and animated adventure in Plum's Island Explorer....