The document provides instructions for a history assignment where students take on the role of historians researching the impact of Westward Expansion on Native Americans in the 19th century. Students will be assigned to research either the Plains Indians of the West or Native Americans living in the eastern and southern United States. They must complete online research using provided websites and synthesize their findings into a 4-5 paragraph newsletter discussing what life was like for their assigned group before and after Westward Expansion. The newsletter is to be submitted within two days.