Curated OER
Bartering, an Early Form of Interdependence
Students explore the the benefits and problems associated with a barter system in the Colonies and trace its relationship to the development of interdependence that this system creates. An experience of bartering is created in this lesson.
Curated OER
How is Gold Found in the Ground?
Fourth graders participate in a series of activities designed to simulate mining for gold. They pan for "gold" and create a safe tunnel.