Period 6: Glossary (College Board AP® US History): Revision Note
Themes in Period 1
Geography and environment (GEO)
American and Regional Culture (ARC)
Work, Exchange and Technology (WXT)
Social Structures (SOC)
Migration and settlement (MIG)
American and National Identity (NAT)
Contextualizing Period 6
Industrial growth – The U.S. changed rapidly after the Civil War through the growth of business and technology
Gilded Age – This era featured both major wealth and major inequality
Westward Expansion: Economic Development
Transcontinental railroad – The railroad connected regions and sped up settlement and trade
Cattle frontier – Ranching became an important Western industry
Westward Expansion: Social and Cultural Development
Homestead Act – Encouraged western migration by offering land to settlers
Reservation system – The federal government confined many Indigenous (Native) peoples to specific lands
Assimilation – Officials pushed Indigenous (Native) Americans to adopt white American culture
Dawes Act – Broke tribal lands into individual allotments
Populism – A push for government changes to improve economic conditions
The “New South”
New South – Southern leaders promoted industry, though agriculture still dominated
Tenant farming – Laborers rented land and worked for the owner in exchange for a portion of the harvest. Many poor farmers remained dependent and in debt
Technological Innovation
Bessemer process – Made steel production faster and cheaper
Telephone – Improved communication across distances and created stronger connections between regions and communities
Electricity – Changed business, work, and daily life
The Rise of Industrial Capitalism
Corporation – Businesses used a corporate organization to grow larger
Monopoly – One company controlled much of an industry, supply or service
Trust – A business arrangement that reduced competition
Laissez-faire – Many people argued that the government should interfere less in the economy
Robber barons/Captains of industry – Business leaders were viewed as either exploiters or builders
Labor in the Gilded Age
Labor union – Workers organized for better pay, hours, and conditions
Knights of Labor – One of the early large labor organizations
American Federation of Labor (AFL) – Focused on skilled workers and practical gains such as higher wages and safer working conditions
Strike – Workers stopped labor to demand changes
Haymarket – Labor protest associated with violence which led to an anti-union backlash
Pullman Strike – Showed government support for business over labor
Immigration and Migration in the Gilded Age
New immigrants – Many people migrated to the U.S from southern and eastern Europe
Urban migration – People moved to cities for jobs and opportunities
Ethnic neighborhoods – Immigrants built communities that preserved culture and support
Responses to Immigration in the Gilded Age
Nativism – Hostility toward immigrants increased
Chinese Exclusion Act – Federal law that restricted immigration from China
Americanization – Some reformers wanted immigrants to adopt mainstream U.S. culture
Development of the Middle Class
Middle class – Clerical, managerial, and professional jobs expanded, creating a growing middle class
Consumer culture – Department stores and advertising encouraged new spending habits
Reform in the Gilded Age
Settlement houses – Reformers offered services to urban immigrants and the poor
Social Gospel – Religious movement that pushed Christians to address social problems
Controversies over the Role of Government in the Gilded Age
Regulation debate – Americans argued about whether the government should regulate business
Interstate Commerce Act – Early attempt to regulate railroads and their prices
Sherman Antitrust Act – Law aimed at limiting monopolies
Politics in the Gilded Age
Political machines – Urban political organizations which controlled local governments. They traded services for votes
Patronage – Government jobs were often handed out for political support
Civil service reform – Reformers pushed for merit-based government jobs
Plessy v. Ferguson – The Supreme Court upheld segregation under ‘separate but equal.’
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