The material in this unit is designed to introduce students to the origin and role of ideas in history, especially their role in the lives of ordinary people, in the rapidly industrializing United States of the 19th century. These lessons concern Americans in the great age of industrialization, from 1850 to 1900. Unit objectives include: (1)…

This unit is a collection of lessons for teaching about cultural clashes. Based on primary sources, the unit contains teacher background materials and three lesson plans with student resources. These lessons deal with the United States between World War I and World War II. The United States emerged from World War I with seismic faults in its…