America went through massive changes from the 1920s to 1970s... Show more
The USA: 1920s-1973 AQA History Guide







The Roaring Twenties: Boom Time in America
The 1920s were absolutely mental for American culture and economy. Radio ownership exploded to 7 million sets by the end of the decade, whilst silent films dominated cinemas with major studios like Paramount and MGM leading the charge. Jazz music with its African-American roots swept the nation, though older generations thought it was completely immoral.
America experienced a massive economic boom thanks to what economists call the "cycle of prosperity" - more sales led to increased production, which meant hiring more workers, who then spent more money, keeping the cycle spinning. The population grew rapidly, there were loads of raw materials like coal and oil, and the government followed a laissez-faire approach (basically staying out of business affairs).
Mass production, especially Ford's assembly line, revolutionised manufacturing. Companies used clever advertising through billboards and radio, whilst hire purchase schemes let people buy now and pay later - sound familiar? However, not everyone was living the dream. Farmers were struggling with overproduction, 7 million people were unemployed due to new technology, and a shocking 42% of Americans lived below the poverty line.
Quick Fact: The cycle of prosperity seemed unstoppable - increased sales → more production → more jobs → higher wages → more spending → back to increased sales!

Social Tensions and the Great Crash
The 1920s weren't all parties and prosperity - serious social tensions were bubbling under the surface. Racial discrimination was everywhere, with Jim Crow laws enforcing segregation in the South and the KKK reaching 5 million members by 1925. African-Americans faced lynching and were stuck in low-paying jobs whether they lived in the North or South.
The Red Scare gripped America as fear of communism spread after bombs were planted between 1919-21, allegedly by Italian immigrants. This paranoia led to harsh immigration restrictions - the 1917 Literacy Act required immigrants to read English, whilst the 1924 National Origins Act slashed immigration to just 150,000 people per year.
Prohibition banned alcohol from 1919, pushed by groups like the Women's Christian Temperance Union who believed drink caused domestic violence and wasted family money. This created a massive illegal alcohol trade, with gangsters like Al Capone making £100,000 a year from speakeasies and moonshine.
All this prosperity came crashing down with stock market speculation. People were buying shares "on the margin" (borrowing 90% of the cost), hoping to pay it back with profits. When confidence collapsed, 15 million shares were sold in panic on 24th October 1929, followed by 16 million on "Black Tuesday" - the market was completely destroyed.
Remember: Prohibition didn't stop people drinking - it just made alcohol illegal and created organized crime!

The Great Depression and Roosevelt's New Deal
When the Great Depression hit between 1928-32, America went from boom to bust overnight. Unemployment meant people bought less, so businesses produced less and prices fell further - a vicious downward spiral. Banks collapsed as customers withdrew their money in panic, with over 2,000 banks failing by 1931.
President Hoover believed in laissez-faire and thought the government shouldn't interfere with business - this made him massively unpopular. Enter Franklin D. Roosevelt in 1932, who promised a "New Deal" and won 42 out of 48 states. His plan focused on the "Three Rs": Relief, Recovery, and Reform.
The First New Deal created loads of "alphabet agencies". The CCC (Civilian Conservation Corps) gave paid work to unemployed young people, planting millions of trees. FERA funded states to help the unemployed and homeless, whilst the TVA built 21 dams in 10 years, providing cheap electricity and preventing floods.
The Second New Deal included the Wagner Act protecting workers' rights to join trade unions and the Social Security Act - America's first proper welfare system with old-age pensions. The WPA ran projects to employ people, whilst the National Housing Act provided loans to help people buy houses at reduced rates.
Key Point: Roosevelt's "fireside chats" on radio helped restore confidence - 25 million homes tuned in to hear him explain his plans!

New Deal Challenges and World War II
The New Deal wasn't without problems. The Supreme Court ruled the NRA illegal, creating massive tension between the court and president. Unemployment only dropped by 10%, leaving 4 million still jobless. Many African-Americans and immigrants were actually laid off to give jobs to white workers, whilst businessmen hated government interference.
Critics like Huey Long and Francis Townsend argued the New Deal didn't go far enough to help ordinary people. Meanwhile, popular culture helped people escape their troubles - radio shows, "talkies" (films with sound), and sports stadiums provided cheap entertainment for struggling families.
World War II completely transformed America's economy and society. Factories switched to producing war materials, industrial production doubled, and unemployment fell from 9 million in 1939 to just 670,000 by 1945. The Lend-Lease Act allowed America to supply war materials on a "buy now, pay later" basis.
The war created opportunities for women and African-Americans. Six million women worked in factories, gaining independence and demanding more rights after the war. Two million Black Americans worked in factories and 200,000 joined the army, though they still faced segregation. The NAACP membership grew from 50,000 to 450,000, setting the stage for the civil rights movement.
Turning Point: World War II succeeded where the New Deal struggled - it finally ended unemployment and showed how government spending could boost the economy!

Post-War America: Prosperity and Paranoia
After the war, America entered an era of incredible prosperity and consumerism. By 1960, the average American's living standard was three times higher than a Brit's - this was the American Dream in action. Television exploded from 5% ownership in 1954 to 83.2% by 1958, completely changing how families spent their evenings.
Rock and roll revolutionised youth culture, with Elvis Presley scoring 170 hit singles and 80+ top-selling albums. Teenagers became a distinct group with their own styles and culture, often seen as rebellious against their parents. Stars like James Dean and Marlon Brando embodied this teenage rebellion, though it also led to concerns about juvenile delinquency.
However, the Cold War created paranoia about communism. Senator Joseph McCarthy accused hundreds of people of being communist sympathizers without evidence, ruining many careers and lives. The Communist Party was banned, and even 45 army officers were accused before McCarthy's downfall when his court case was televised.
Presidents Kennedy and Johnson launched ambitious reform programmes. Kennedy's "New Frontier" included extending unemployment benefits and aid to poor cities. Johnson's "Great Society" was even more ambitious, creating the Economic Opportunity Act 1964 for disadvantaged training, Medicare and Medicaid for healthcare, and urban development programmes to replace inner-city slums.
Cultural Shift: Television didn't just entertain - it replaced reading and brought the whole country together around shared programmes!

The Civil Rights Revolution
The civil rights movement exploded in the 1950s and 60s, challenging the Jim Crow laws that kept Black Americans segregated in the South. Martin Luther King Jr. led the peaceful approach, organizing the Montgomery Bus Boycott after Rosa Parks refused to give up her seat, and delivering his famous "I Have a Dream" speech to 250,000 people in Washington in 1963.
The Student Non-Violent Coordinating Committee (SNCC) organized sit-ins at segregated lunch counters, whilst other groups took more radical approaches. Malcolm X famously criticized MLK's peaceful methods, and the Black Panther Party formed a 2,000-strong private army, believing Black Americans should arm themselves to force equality.
These protests achieved major legal victories. The Civil Rights Act 1964 made discrimination in housing and employment illegal, whilst the Voting Rights Act 1965 ended the literacy tests that stopped Black Americans from voting. The Civil Rights Act 1968 extended protection to housing based on religion, gender, and race.
The feminist movement also gained momentum in the 1960s, fighting for equal pay and rights. Key achievements included the Equal Pay Act 1963, formation of the National Organization for Women (NOW) in 1966, and the landmark Roe vs Wade 1973 case that legalized abortion nationwide - though this caused massive religious and political debates that continue today.
Legacy: These movements didn't just change laws - they transformed how Americans thought about equality, rights, and what kind of society they wanted to live in!
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The USA: 1920s-1973 AQA History Guide
America went through massive changes from the 1920s to 1970s - from the wild prosperity of the Jazz Age to the devastating Great Depression, and then through World War II to become a global superpower. These decades saw huge social... Show more

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The Roaring Twenties: Boom Time in America
The 1920s were absolutely mental for American culture and economy. Radio ownership exploded to 7 million sets by the end of the decade, whilst silent films dominated cinemas with major studios like Paramount and MGM leading the charge. Jazz music with its African-American roots swept the nation, though older generations thought it was completely immoral.
America experienced a massive economic boom thanks to what economists call the "cycle of prosperity" - more sales led to increased production, which meant hiring more workers, who then spent more money, keeping the cycle spinning. The population grew rapidly, there were loads of raw materials like coal and oil, and the government followed a laissez-faire approach (basically staying out of business affairs).
Mass production, especially Ford's assembly line, revolutionised manufacturing. Companies used clever advertising through billboards and radio, whilst hire purchase schemes let people buy now and pay later - sound familiar? However, not everyone was living the dream. Farmers were struggling with overproduction, 7 million people were unemployed due to new technology, and a shocking 42% of Americans lived below the poverty line.
Quick Fact: The cycle of prosperity seemed unstoppable - increased sales → more production → more jobs → higher wages → more spending → back to increased sales!

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Social Tensions and the Great Crash
The 1920s weren't all parties and prosperity - serious social tensions were bubbling under the surface. Racial discrimination was everywhere, with Jim Crow laws enforcing segregation in the South and the KKK reaching 5 million members by 1925. African-Americans faced lynching and were stuck in low-paying jobs whether they lived in the North or South.
The Red Scare gripped America as fear of communism spread after bombs were planted between 1919-21, allegedly by Italian immigrants. This paranoia led to harsh immigration restrictions - the 1917 Literacy Act required immigrants to read English, whilst the 1924 National Origins Act slashed immigration to just 150,000 people per year.
Prohibition banned alcohol from 1919, pushed by groups like the Women's Christian Temperance Union who believed drink caused domestic violence and wasted family money. This created a massive illegal alcohol trade, with gangsters like Al Capone making £100,000 a year from speakeasies and moonshine.
All this prosperity came crashing down with stock market speculation. People were buying shares "on the margin" (borrowing 90% of the cost), hoping to pay it back with profits. When confidence collapsed, 15 million shares were sold in panic on 24th October 1929, followed by 16 million on "Black Tuesday" - the market was completely destroyed.
Remember: Prohibition didn't stop people drinking - it just made alcohol illegal and created organized crime!

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The Great Depression and Roosevelt's New Deal
When the Great Depression hit between 1928-32, America went from boom to bust overnight. Unemployment meant people bought less, so businesses produced less and prices fell further - a vicious downward spiral. Banks collapsed as customers withdrew their money in panic, with over 2,000 banks failing by 1931.
President Hoover believed in laissez-faire and thought the government shouldn't interfere with business - this made him massively unpopular. Enter Franklin D. Roosevelt in 1932, who promised a "New Deal" and won 42 out of 48 states. His plan focused on the "Three Rs": Relief, Recovery, and Reform.
The First New Deal created loads of "alphabet agencies". The CCC (Civilian Conservation Corps) gave paid work to unemployed young people, planting millions of trees. FERA funded states to help the unemployed and homeless, whilst the TVA built 21 dams in 10 years, providing cheap electricity and preventing floods.
The Second New Deal included the Wagner Act protecting workers' rights to join trade unions and the Social Security Act - America's first proper welfare system with old-age pensions. The WPA ran projects to employ people, whilst the National Housing Act provided loans to help people buy houses at reduced rates.
Key Point: Roosevelt's "fireside chats" on radio helped restore confidence - 25 million homes tuned in to hear him explain his plans!

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New Deal Challenges and World War II
The New Deal wasn't without problems. The Supreme Court ruled the NRA illegal, creating massive tension between the court and president. Unemployment only dropped by 10%, leaving 4 million still jobless. Many African-Americans and immigrants were actually laid off to give jobs to white workers, whilst businessmen hated government interference.
Critics like Huey Long and Francis Townsend argued the New Deal didn't go far enough to help ordinary people. Meanwhile, popular culture helped people escape their troubles - radio shows, "talkies" (films with sound), and sports stadiums provided cheap entertainment for struggling families.
World War II completely transformed America's economy and society. Factories switched to producing war materials, industrial production doubled, and unemployment fell from 9 million in 1939 to just 670,000 by 1945. The Lend-Lease Act allowed America to supply war materials on a "buy now, pay later" basis.
The war created opportunities for women and African-Americans. Six million women worked in factories, gaining independence and demanding more rights after the war. Two million Black Americans worked in factories and 200,000 joined the army, though they still faced segregation. The NAACP membership grew from 50,000 to 450,000, setting the stage for the civil rights movement.
Turning Point: World War II succeeded where the New Deal struggled - it finally ended unemployment and showed how government spending could boost the economy!

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- Access to all documents
- Improve your grades
- Join milions of students
Post-War America: Prosperity and Paranoia
After the war, America entered an era of incredible prosperity and consumerism. By 1960, the average American's living standard was three times higher than a Brit's - this was the American Dream in action. Television exploded from 5% ownership in 1954 to 83.2% by 1958, completely changing how families spent their evenings.
Rock and roll revolutionised youth culture, with Elvis Presley scoring 170 hit singles and 80+ top-selling albums. Teenagers became a distinct group with their own styles and culture, often seen as rebellious against their parents. Stars like James Dean and Marlon Brando embodied this teenage rebellion, though it also led to concerns about juvenile delinquency.
However, the Cold War created paranoia about communism. Senator Joseph McCarthy accused hundreds of people of being communist sympathizers without evidence, ruining many careers and lives. The Communist Party was banned, and even 45 army officers were accused before McCarthy's downfall when his court case was televised.
Presidents Kennedy and Johnson launched ambitious reform programmes. Kennedy's "New Frontier" included extending unemployment benefits and aid to poor cities. Johnson's "Great Society" was even more ambitious, creating the Economic Opportunity Act 1964 for disadvantaged training, Medicare and Medicaid for healthcare, and urban development programmes to replace inner-city slums.
Cultural Shift: Television didn't just entertain - it replaced reading and brought the whole country together around shared programmes!

Sign up to see the content. It's free!
- Access to all documents
- Improve your grades
- Join milions of students
The Civil Rights Revolution
The civil rights movement exploded in the 1950s and 60s, challenging the Jim Crow laws that kept Black Americans segregated in the South. Martin Luther King Jr. led the peaceful approach, organizing the Montgomery Bus Boycott after Rosa Parks refused to give up her seat, and delivering his famous "I Have a Dream" speech to 250,000 people in Washington in 1963.
The Student Non-Violent Coordinating Committee (SNCC) organized sit-ins at segregated lunch counters, whilst other groups took more radical approaches. Malcolm X famously criticized MLK's peaceful methods, and the Black Panther Party formed a 2,000-strong private army, believing Black Americans should arm themselves to force equality.
These protests achieved major legal victories. The Civil Rights Act 1964 made discrimination in housing and employment illegal, whilst the Voting Rights Act 1965 ended the literacy tests that stopped Black Americans from voting. The Civil Rights Act 1968 extended protection to housing based on religion, gender, and race.
The feminist movement also gained momentum in the 1960s, fighting for equal pay and rights. Key achievements included the Equal Pay Act 1963, formation of the National Organization for Women (NOW) in 1966, and the landmark Roe vs Wade 1973 case that legalized abortion nationwide - though this caused massive religious and political debates that continue today.
Legacy: These movements didn't just change laws - they transformed how Americans thought about equality, rights, and what kind of society they wanted to live in!
We thought you’d never ask...
What is the Knowunity AI companion?
Our AI Companion is a student-focused AI tool that offers more than just answers. Built on millions of Knowunity resources, it provides relevant information, personalised study plans, quizzes, and content directly in the chat, adapting to your individual learning journey.
Where can I download the Knowunity app?
You can download the app from Google Play Store and Apple App Store.
Is Knowunity really free of charge?
That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.
Most popular content: John F. Kennedy
1Most popular content in History
9Most popular content
9Can't find what you're looking for? Explore other subjects.
Students love us — and so will you.
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.