Curated OER
Finding the Mother Lode
Students engage in a paper treasure hunt to find a lode deposit of gold using the placer deposit concentrations of metals found in stream sediments. They use topographic maps and metal concentrations to assist them. Students discuss the...
Curated OER
Cold War-Atomic Weapons
Ninth graders explore how nuclear weapons have affected the actions of nations around the world. They identify the countries that have nuclear weapons and discuss the humanitarian issues with nuclear weapons. Students create a "Doomsday...
National First Ladies' Library
The Medal of Freedom: The Nation's Highest Civilian Award
Learners discover the American Medal of Freedom, also known as the Presidential Medal of Freedom. Using the internet, groups of pupils research the history of the award, its recipients, and its origin. Each group prepares a PowerPoint...