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 …

The U.S. transformed from an inward-focused industrial giant in 1890 to a global powerhouse by 1945. This shift impacted American national identity, affecting beliefs about individualism, …

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.

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 …

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 …

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)

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 …

By 1890, the Farmers’ Alliance had more than three million members. Strictly segregated, the Alliance did not accept African American farmers into its ranks. They created a separate …

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. …