PBS
Seasons on Earth and Mars
Winter, spring, summer, and fall—Earth experiences them all! But what about Mars? Scholars compare the planets in terms of distance, tilt, and rotation during a lesson from PBS's Space series. Great visual models of Earth and Mars, plus...
Other
Ncrel: Reading Strategies: Before, During, and After [Pdf]
This page provides a detailed chart to aid students' understanding of texts. It goes through the steps of pre-reading, during reading, and after reading, outlining what students should be thinking about as they interact with a text. This...