Curated OER
Wright Flight
Students explain and explain the interactive relationships between forces of lift and gravity, thrust and drag, as they apply to airplanes in motion. They know that Orville and Wilbur Wright flew the first airplane based on these...
Curated OER
Lightning It's Shocking, It's Frightening, It's Lightning!
Third graders decide what they want to explore lightning, how to go about finding the answers, and deciding what skills they need to further study some of their questions.
Better Lesson
Better Lesson: Mars Habitat
In this lesson, students are asked to examine a model for a space station on Mars that will house six researchers studying the possibility of establishing a colony. Given the dimensions of the station and the minimum amount of space...