Comparison in Period 7 | 7.15 Period 7 was a time of major transformation in American politics, society, and foreign policy. In this lesson, you’ll learn how to compare key developments …

Between 1890 and 1945, debates about conservation and preservation demonstrated broader tensions in American society about the government's role in economic and social life.

All the key themes, events, and vocabulary of Unit 7: The rise to world power (1890–1945), along with essay prompts, timelines, and interactive tools to help you build historical understanding …

The massacre at Wounded Knee A mere two weeks later, on December 29, 1890, the US 7th Cavalry Regiment surrounded an encampment of Sioux Indians near Wounded Knee Creek …

By 1890, around one in five children were employed in the American workforce. 4 Children as young as six worked long hours in dangerous factories, mines, and textile mills, often for …

Map showing the land allocated for indigenous reservations in 1890. In the 1930s, during the Great Depression, President Franklin D. Roosevelt encouraged the passage of the US Indian …

Option 1: Periods 1–3 (1491–1800) Option 2: Periods 4–6 (1800–1898) Option 3: Periods 7–9 (1890–present)

Unit 7: The rise to world power (1890–1945) Unit mastery: 0% The age of empire The Progressive Era The United States in World War I 1920s America Politics in the 1920s Culture in the 1920s …

Unit 4 Period 4: 1800-1848 Unit 5 Period 5: 1844-1877 Unit 6 Period 6: 1865-1898 Unit 7 Period 7: 1890-1945 Unit 8 Period 8: 1945-1980 Unit 9 Period 9: 1980-present Unit 10 AP®︎ U.S. …

Unit 4 Period 4: 1800-1848 Unit 5 Period 5: 1844-1877 Unit 6 Period 6: 1865-1898 Unit 7 Period 7: 1890-1945 Unit 8 Period 8: 1945-1980 Unit 9 Period 9: 1980-present Unit 10 AP®︎ U.S. …