AP®︎ US History: Topic 7.7 Flashcards

Master key terms and definitions for Topic 7.7 of AP US History – 1920s: Innovations in Communication and Technology to help you prep for quizzes and the AP exam.


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Term

Electrification

Definition

Use of electrical networks and motors to increase factory efficiency and power household appliances, though rural access lagged behind urban access

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Electrification
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Use of electrical networks and motors to increase factory efficiency and power household appliances, though rural access lagged behind urban access

Unit 7: Learning Objective HKC-7.1.I.A
Scientific Management (Taylorism)
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System using time-and-motion studies, divided tasks, and standardized procedures to maximize worker efficiency and managerial control

Unit 7: Learning Objective HKC-7.1.I.A
Frederick Winslow Taylor
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Engineer who developed scientific management, arguing that managers should scientifically determine the most efficient way to perform work

Unit 7: Learning Objective HKC-7.1.I.A
Deskilling
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Division of skilled work into simple, repetitive tasks that less-skilled workers could be trained to perform and managers could closely control

Unit 7: Learning Objective HKC-7.1.I.A
Mass Production
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Large-scale manufacture of standardized goods using interchangeable parts, specialized machinery, divided labor, and assembly lines

Unit 7: Learning Objective HKC-7.1.I.A
Moving Assembly Line
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Production method in which a product moves past workstations while each worker repeatedly performs one specialized task

Unit 7: Learning Objective HKC-7.1.I.A
Henry Ford
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Automaker who combined standardized cars, interchangeable parts, large-scale production, and the moving assembly line to make automobiles affordable

Unit 7: Learning Objective HKC-7.1.I.A
Fordism
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Mass production of standardized goods paired with relatively high wages that reduced turnover and enabled workers to participate in mass consumption

Unit 7: Learning Objective HKC-7.1.I.A
Model T
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Ford’s standardized, mass-produced automobile whose falling price helped make car ownership available to millions of Americans

Unit 7: Learning Objective HKC-7.1.I.A
Mass Consumption
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Widespread purchasing of standardized consumer goods made possible by lower prices, advertising, rising productivity, and consumer credit

Unit 7: Learning Objective HKC-7.1.I.A
Advertising
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Marketing that created consumer desire by associating products with status, beauty, health, efficiency, romance, or modernity

Unit 7: Learning Objective HKC-7.1.I.A
Installment Buying
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“Buy now, pay later” purchasing through a down payment and regular payments, expanding consumption while increasing household debt

Unit 7: Learning Objective HKC-7.1.I.A
Automobile
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The decade’s most consequential consumer technology, increasing personal mobility, encouraging suburban and roadside development, and stimulating related industries

Unit 7: Learning Objective HKC-7.1.I.A
Federal Highway Act of 1921
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Law providing federal funds for state road construction and encouraging interconnected highway systems

Unit 7: Learning Objective HKC-7.1.I.A
Numbered U.S. Highway System
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Standardized interstate road network established in 1926, with numbered routes such as U.S. Route 66

Unit 7: Learning Objective HKC-7.1.I.A
Commercial Aviation
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Developing air transportation supported by federal airmail contracts, though passenger travel remained expensive and limited during the 1920s

Unit 7: Learning Objective HKC-7.1.I.A
Charles Lindbergh
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Aviator whose 1927 solo nonstop flight from New York to Paris demonstrated aircraft reliability and made him a mass-media celebrity

Unit 7: Learning Objective HKC-7.1.I.A
Radio Broadcasting
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One-to-many transmission of news, entertainment, music, speeches, and advertising that created simultaneous national experiences and reduced rural isolation

Unit 7: Learning Objective HKC-7.2.I.A
National Radio Networks
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Systems such as NBC and CBS that linked local stations by telephone lines to broadcast advertiser-sponsored programs nationwide

Unit 7: Learning Objective HKC-7.2.I.A
Radio Act of 1927 and Federal Radio Commission
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Law and agency that licensed stations and regulated frequencies in the “public interest, convenience, or necessity.”

Unit 7: Learning Objective HKC-7.2.I.A
Mass Media
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Radio, cinema, recordings, and national print that reached large audiences, spread a shared national culture, and increased awareness of regional and ethnic cultures

Unit 7: Learning Objective HKC-7.2.I.A
Cinema
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Mass entertainment medium that gave national audiences shared films, stars, fashions, behavior, and images of modern life

Unit 7: Learning Objective HKC-7.2.I.A
Hollywood
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Center of American film production, favored for its climate, varied scenery, labor and capital access, and distance from eastern patent disputes

Unit 7: Learning Objective HKC-7.2.I.A
Studio System
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Film-industry structure in which large studios integrated production, national distribution, and control or influence over theaters

Unit 7: Learning Objective HKC-7.2.I.A
The Jazz Singer
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The 1927 film conventionally identified as the first commercially successful feature-length “talkie,” accelerating the transition to synchronized sound

Unit 7: Learning Objective HKC-7.2.I.A
Phonograph and Recorded Sound
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Technology that reproduced and nationally marketed music, spreading jazz, blues, country, and other regional traditions beyond their original communities

Unit 7: Learning Objective HKC-7.2.I.A
Race Records
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Commercial recordings by African American performers, especially in blues and jazz, marketed mainly to Black consumers but heard by wider audiences

Unit 7: Learning Objective HKC-7.2.I.A
Mass-Circulation Print Media
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National magazines, newspaper chains, syndicates, tabloids, and other publications that distributed similar news, entertainment, and advertising across the country

Unit 7: Learning Objective HKC-7.2.I.A
National Mass Culture
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Shared celebrities, brands, entertainment, news, and cultural references spread nationwide by radio, cinema, recordings, and mass-circulation print

Unit 7: Learning Objective HKC-7.2.I.A