The Round Earth and Christopher Columbus
Students listen to a historical review lecture, starting with the existence of the horizon at sea, proceeding to various studies of the Earth's size and shape, and leading to the attempt by Columbus to reach India by sailing westward.
9th - 12th Science 3 Views 1 Download
Great Explorations: To the End of the Earth and Beyond
Young scholars analyze the factors that affect exploration such as religion, trade, territorial expansion, and science. In this Great Explorations lesson, students determine the names of famous explorers as well as their routes and...
5th - 9th Science
Patterns Using Metals, Nonmetals, and Metalloids
General chemistry classmates make qualitative and quantitative observations of unknown materials to discover the properties of metals and nonmetals. They also examine chemical properties of several elements. Research and assessment...
9th - 12th Science
Lights on the International Space Station
Groups explore illumination with NASA's Lighting Environment Test Facility (LETF) as a context. Using the TI-Nspire app, groups determine the lux equation that models their simulation. They then use the lux equation to solve problems...
9th - 12th Math CCSS: Designed