Idaho Social Studies 6-12.US1.29
The Standard
Analyze the political and individual motivations and the social, political, economic, environmental impacts of individuals who moved West.
Idaho Content Standards: K-12 Social Studies · Geographic Expansion and Political and Social Changes 1820-1860
Teacher's field guide
What This Standard Means
What Students Need to Do
- Students explain why people moved West for land, gold, or a new start, and how government policy encouraged settlement. They connect migration to Indigenous dispossession, slavery debates, new businesses, and damage to land and rivers.
What Mastery Looks Like
- Using a map and two source excerpts, students distinguish a settler's reason for moving from a government goal for expansion. They use evidence to explain effects on Indigenous communities, politics, trade, and the environment.
Common Misconceptions
- Students may think everyone moved West for gold or that the land was empty. They may also treat westward settlement as a gain for everyone and overlook its effects on Indigenous nations and waterways.
How to Assess It
- Exit ticket: Name one personal motive and one U.S. political motive for westward migration. Then name one economic effect and one effect on Indigenous communities or rivers.
Lesson moves
Ways to Teach It
Give pairs a labeled 1848 map and route cards; have them trace the Oregon Trail and mark Indigenous homelands and river crossings.
Read an 1840s Oregon Trail diary with a tribal homelands map; ask, 'What did the writer hope to gain, and whose land did they cross?'
Run a card sort matching gold rush, land policy, and territorial expansion to new towns, Indigenous displacement, slavery debates, and river damage.
Compare a Gold Rush mining map with a California fish advisory for mercury; ask how nineteenth-century mining still affects fishing today.
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Related Standards
- 6-12.US1.32
Analyze the communication, industrial and agricultural changes and their impact on the social and economic lives of people in the North, South, and West.
- 6-12.US1.26
Analyze the religious, political, and economic motives of immigrants who came to North America between 1820-1860.
- 6-12.US1.46
Analyze the religious, political, and economic motives of 19th-century immigrants who came to North America.
- 5.SS.1.9
Analyze or distinguish the geographic, economic, and religious motivations that influenced the movement of people.
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