Curated OER
There Are Algae in Your House!
Students demonstrate that, although we sometimes can neither smell nor taste them, many ingredients in our foods and household products come from the sea. They also investigate food eat to determine algae derivatives they contain.
Curated OER
Keeping Warm
Fifth graders measure the temperature of water using a thermometer. They record the temperatures of water on a chart. Students use the temperature data to determine which materials are the best conductors of heat. They discuss their...
Curated OER
What Do Concentrations Mean?
Pupils investigate the concept of climate gases and practice using the appropriate measurement terms. The lesson includes information that is used by the teacher to conduct class discussion or as a source of background for students.
Unite for Literacy
Unite for Literacy: Know and Learn: Violet Measures
Violet is going for a walk with a friend. She makes trail mix for each of them but can't resist eating some of the chocolate. Includes audio narration in 15 additional languages with text in English.
PBS
Pbs: American Experience: The Berlin Airlift
A comprehensive overview of the Berlin Airlift provides links to maps, timelines, and other resources. The entire film is not available at this time, however, a short clip can be viewed. Coverage of the Chocolate Pilot and the support by...
Open Ed
Open Ed Sci: 7.5 Ecosystem Dynamics
This unit on ecosystem dynamics and biodiversity begins with students reading headlines that claim that the future of orangutans is in peril and that the purchasing of chocolate may be the cause. Students launch a scientific...
Curated OER
Etc: Maps Etc: Mexico, Central America, and the West Indies, 1898
A map from 1898 of Mexico, Central America and the West Indies. The map includes an inset map of Cuba and the Isthmus of Nicaragua. "The surface of the Rocky Mountain highland in Mexico is quite similar to that of the great plateau...