The Postwar Period & Cold War (1945-1980)

Chloe Davis
8 min read
Listen to this study note
Study Guide Overview
This AP US History study guide covers Period 8 (10-17% of the exam), focusing on Post-War America (suburbanization, consumerism, the Baby Boom), the Cold War (containment, McCarthyism, key events like the Cuban Missile Crisis), the Vietnam War, the Civil Rights Movement (key figures, legislation), social and cultural change (counterculture, social movements), and provides practice questions and exam tips.
AP US History: Period 8 - The Ultimate Study Guide ๐
Hey there, future APUSH master! ๐ This guide is your go-to resource for acing Period 8. We're talking post-WWII America, the Cold War, Civil Rights, and everything in between. Let's break it down and get you feeling confident! Remember, you've got this! ๐ช
This period accounts for 10-17% of the AP exam, so it's definitely worth your time. Let's make every minute count!
1. Post-War America: The Boom Years ๐๏ธ
The Suburban Sprawl
- Levittown and similar suburbs popped up everywhere, especially in the Sunbelt.
- Baby Boom: Returning vets = lots of babies! ๐ถ๐ถ๐ถ
- GI Bill: Helped vets with college and low-interest home loans. ๐ฐ
Consumer Culture
- "Keeping up with the Joneses": Fueled consumerism and department store sales.
- Television: Brought news and sitcoms into homes, shaping culture. ๐บ
- The "Good Life": For many, this era represented a period of prosperity and optimism. ๐
Remember the connection between the GI Bill, suburbanization, and the baby boom. These are frequently tested concepts!
2. The Cold War: A World on Edge ๐
The Iron Curtain
- Tensions with the Soviet Union were sky-high. ๐
- Iron Curtain: Divided Eastern Europe from the West. ๐ง
Containment Strategies
-
Truman Doctrine (1947): Aid to countries threatened by communism. ๐ช
- Example: Greece and Turkey
Truman's aid was true - remember that he was all about providing aid to countries facing communism.
Red Scare & McCarthyism
- Korean War: A hot spot in the Cold War. ๐ฅ
- McCarthyism: Senator Joseph McCarthy's witch hunt for communists. ๐ง
- Second Red Scare: Fear of communist infiltration. ๐ฑ
- Key Figures: Alger Hiss and the Rosenbergs
McCarthyism is often linked to the Second Red Scare. Remember that fear of communism was rampant!
3. Eisenhower's "New Look" & Cold War Escalation ๐
Massive Retaliation
- Massive Retaliation: Nuclear weapons as a deterrent. ๐ฃ
- John Foster Dulles: Key figure in Eisenhower's foreign policy.
- New Look: Focus on nuclear weapons and covert operations.
Covert Operations & Space Race
- CIA: Covert ops in the Middle East and Asia. ๐ต๏ธ
- Sputnik (1957): Soviet satellite launch, sparked the space race. ๐
- U-2 Incident: American spy plane shot down, embarrassing the US. โ๏ธ
4. JFK's New Frontier & Cold War Challenges ๐ฝ
Flexible Response
- Flexible Response: More military options than just nuclear war.
- Bay of Pigs (1961): Failed invasion of Cuba. ๐
- Berlin Wall (1961): Symbol of Cold War division. ๐งฑ
- Cuban Missile Crisis (1962): Tense standoff, but Kennedy handled it well. ๐ข
Think of JFK's "Flexible Response" as having more tools in the toolbox than just the nuclear hammer.
5. Johnson, Vietnam, and Turmoil ๐ช
Escalation in Vietnam
- Gulf of Tonkin Resolution: Expanded presidential war powers. ๐
- Credibility Gap: Distrust between government and people. ๐
- TET Offensive (1968): Shook American confidence in the war. ๐ฅ
- Anti-war protests grew, demanding troop withdrawal. โฎ๏ธ
6. Nixon's Dรฉtente & Watergate ๐คซ
Vietnamization & Diplomacy
- Vietnamization: Turning the war over to South Vietnam. ๐
- Ping Pong Diplomacy: Eased tensions with China. ๐
Scandals & Downfall
- My Lai Massacre, Kent State Shootings, Pentagon Papers: Damaged public trust. ๐ฐ
- Watergate Scandal: Forced Nixon's resignation. ๐
7. Carter's Foreign Policy: Human Rights & Hostages ๐ค
- Camp David Accords: Peace between Egypt and Israel. ๐๏ธ
- Iranian Hostage Crisis: Weakened Carter's presidency. ๐
- Soviet invasion of Afghanistan: Further strained US-Soviet relations. ๐ป
8. Civil Rights Movement: A Fight for Equality โ๐พ
Early Victories & Resistance
- Jackie Robinson: Broke the color barrier in baseball. โพ
- Brown v. Board of Education: Desegregated schools. ๐ซ
- Little Rock Nine: Showdown over school integration. ๐
Civil Rights Activism
- Southern Manifesto: Resisted integration. ๐ซ
- SCLC, CORE, SNCC: Key civil rights organizations. โ
- Birmingham: Violent attacks on protestors. ๐
- March on Washington: Demanded civil rights legislation. ๐ถ
Johnson's Great Society
- Welfare programs, Medicare, Medicaid: Social safety net. โ๏ธ
- Civil Rights Act of 1964: Outlawed discrimination. โ
- Voting Rights Act of 1965: Protected voting rights. ๐ณ๏ธ
- Miranda v. Arizona: Rights of the accused. ๐
Pay close attention to the key legislation of the Civil Rights era. They are frequently tested!
9. Social Revolutionaries & Movements ๐ธ๐ณ๏ธโ๐
Counterculture & Protests
- Hippies: Rebelled against societal norms. โฎ๏ธ
- Woodstock: Music festival, symbol of counterculture. ๐ถ
- Jimi Hendrix, Janis Joplin: Icons of the era. ๐ค
Social Movements
- Betty Friedan and The Feminine Mystique: Challenged traditional gender roles. โ๏ธ
- Gay and Lesbian Movement: Gained momentum after Stonewall. ๐ณ๏ธโ๐
- Cesar Chavez: Led Hispanic American rights movement. โ
- American Indian Movement: Demanded tribal rights. ๐น
10. Key Dates & Themes ๐
Timeline of Events
- 1945: End of World War II
- 1947: Truman Doctrine
- 1949: NATO created
- 1950: Korean War
- 1952: Eisenhower Elected
- 1954: Brown v. Board of Education
- 1955: Montgomery Bus Boycott
- 1957: Little Rock Nine / Sputnik launched
- 1960: Kennedy Elected
- 1962: Cuban Missile Crisis
- 1963: Birmingham Riots / Kennedy Assassinated / Johnson President
- 1964: Civil Rights Act
- 1965: Voting Rights Act
- 1968: Martin Luther King, Jr. and Robert Kennedy Assassinated / TET offensive
- 1968: Nixon Elected
- 1973: Roe v. Wade
- 1974: Nixon Resigns
- 1976: Carter Elected
- 1979: Iranian Hostage Crisis begins
- 1980: Reagan Elected
Major Themes
- US Global Leadership: Post-WWII, the US takes a leading role.
- Government Expansion: Social and political changes follow WWII.
- Post-War Prosperity: Two decades of economic growth.
- Civil Rights Reform: Massive progress towards equality.
- Cold War Tensions: Competition with the Soviets drives change.
- Social Unrest: Protests against inequality.
- Trust in Government: Eroded by scandals and misleading politicians.
11. Final Exam Focus & Last-Minute Tips ๐ฏ
High-Priority Topics
- Cold War: Containment, key events, and policies.
- Civil Rights Movement: Key figures, legislation, and events.
- Vietnam War: Causes, effects, and public opinion.
- Social and Cultural Change: Counterculture, social movements.
Common Question Types
- Multiple Choice: Focus on specific events, policies, and their effects.
- Short Answer: Analyze primary and secondary sources, make historical arguments.
- Free Response: Develop a thesis, use evidence to support your claims.
Last-Minute Tips
- Time Management: Pace yourself, don't get bogged down on one question.
- Common Pitfalls: Avoid vague language, use specific historical evidence.
- Strategies: Read questions carefully, plan your essays, and use the documents provided.
Many students lose points by not using specific historical evidence in their essays. Make sure to include names, dates, and events!
Remember to always connect your arguments back to the question. This will help you earn those crucial points!
12. Practice Questions ๐
Practice Question
Multiple Choice Questions:
-
Which of the following was a major cause of the Cold War? (A) The assassination of Archduke Franz Ferdinand (B) The rise of fascism in Italy (C) Ideological differences between the U.S. and the Soviet Union (D) The signing of the Treaty of Versailles
-
The Civil Rights Act of 1964 primarily aimed to: (A) Guarantee voting rights for all citizens (B) End segregation in public places (C) Provide federal funding for schools (D) Establish affirmative action programs
-
The Gulf of Tonkin Resolution is significant because it: (A) Officially declared war on North Vietnam (B) Authorized the president to take military action in Vietnam (C) Ended the Vietnam War (D) Led to the withdrawal of U.S. troops from Vietnam
Short Answer Question:
Analyze the ways in which the Cold War influenced domestic policy in the United States between 1945 and 1975. ### Free Response Question:
Evaluate the extent to which the Civil Rights Movement of the 1950s and 1960s achieved its goals. In your response, be sure to address the goals of the movement, the strategies employed, and the successes and limitations of the movement.
Scoring Breakdown for FRQ:
- Thesis (1 point): A clear, historically defensible thesis that establishes a line of reasoning.
- Contextualization (1 point): Describes a broader historical context relevant to the prompt.
- Evidence (2 points): Provides specific examples of evidence relevant to the topic.
- Analysis and Reasoning (2 points): Explains how the evidence supports the thesis, demonstrating historical reasoning.
- Complexity (1 point): Demonstrates a nuanced understanding of the topic by considering multiple perspectives, contradictions, or other complexities.
You've got this! Go crush that exam! ๐

How are we doing?
Give us your feedback and let us know how we can improve
Question 1 of 12
๐๏ธ What was a key factor that led to the growth of suburbs like Levittown after World War II?
Increased industrial jobs in city centers
The rise of public transportation
The GI Bill providing low-interest home loans
Strict zoning laws limiting city expansion