APUSH Period 8 Study Guide - Key Ideas and Presidents (Truman & Eisenhower)

Sep 29, 2026

APUSH Period 8 study guide covering the years 1945–1980, focusing on Cold War tensions, global involvement, and domestic political conflict. It outlines government activism in international affairs, social divides between conservatives and progressives, and youth political participation through protest movements. The guide summarizes President Harry S. Truman’s foreign policy tools and internal affairs, then covers President Dwight D. Eisenhower’s federal spending, infrastructure, Native American policy, and Civil Rights developments, including major court and movement milestones.

LanguageEnglish

CategoryExam

FormatPDF

Pages10

Reading Time25 min

AccessFree to download

Periodization (1945-1980)

Key Ideas

President Harry S. Truman (1945-1952)

Cold War

Joseph McCarthy

Truman’s Internal Affairs

The Korean War

President Dwight D. Eisenhower (1953-1960)

Federal Spending

Interstate Highway System

Native Americans

Civil Rights Movement

APUSH Period 8 Study Guide Created by Angeline B. Nato for use by Simple Studies From Simple Studies, [https://simplestudies.edublogs.org](https://simplestudies.edublogs.org & @simplestudiesinc on Instagram)[ & @simplestudiesinc on Instagram](https://simplestudies.edublogs.org & @simplestudiesinc on Instagram) [Sources](Sources: Adapted from Cracking the AP U.S. History Exam: 2016 Edition by The Princeton)[: Adapted from](Sources: Adapted from Cracking the AP U.S. History Exam: 2016 Edition by The Princeton)[ Cracking the AP U.S. History Exam: 2016 Edition](Sources: Adapted from Cracking the AP U.S. History Exam: 2016 Edition by The Princeton)[ by The Princeton](Sources: Adapted from Cracking the AP U.S. History Exam: 2016 Edition by The Princeton)[ ](Sources: Adapted from Cracking the AP U.S. History Exam: 2016 Edition by The Princeton)[Review](Review) © [2015](2015) ; [Advanced Placement Youtube Channel: AP U.S. History](Advanced Placement Youtube Channel: AP U.S. History) Playlist 2020 Periodization (1945-1980) ● Period 8 marks a period of heavy American involvement in global affairs, especially in regards to Communism. It also marks a period of heavy participation in American politics by the young generation of Americans who protested against racism, poverty, and inequality. Hence, they key ideas (located below) Key Ideas ● Government Activism in Global Affairs: Cold War, checking the spread of Communism, involvement in the Vietnam War and the Korean War, Third World affairs, Cuban Missile Crisis ● Social Divide in the Public: Conservatives, Progressives, segregationists ● Participation in Politics: New Left, protests against Cold War involvement ● Cultural Movements: Civil Rights Movement, Feminism, Native American voting, the Counterculture, KKK President Harry S. Truman (1945-1952) ● Cold War: began at the end of WWII when the differences in American and Soviet ideologies became clearer ○ Soviet Takeover: WWII had left many small nations within Europe utterly destroyed. Poland, Hungary, and Czechoslovakia had pro-Communism groups take over their regions. Regions previously backed up by European national power (England, Great Britain) no longer had protection and were vulnerable to Communist takeover. ○ Truman Doctrine: an attempt to contain Soviet expansion into Europe. ■ Stated that the US would help nations who were trying to resist subjugation by other outside groups ■ Avoided fighting, and instead stated that the US would defend rather than attack ○ The Marshall Plan: US loans money toward European nations to help them rebuild and gain enough strength to resist Communist takeover ○ North Atlantic Treaty Organization: alliance between America, Canada, and a number of European nations ■ Unique in that it is the first of its kind; America was always warned against permanent alliances by George Washington ○ The Berlin Blockade and the Berlin Wall (two different things!) ■ Two events that note rising tensions between America’s democratic views and the Soviet’s communist ideologies. ■ Problems that occurred in Germany ○ Asia ■ Communists take over China and exile the democratic government to Taiwan. ■ US took possession of Japan and the southern half of Korea ■ Soviets took the northern half of Korea ■ Truman aided the French against the Vietnamese war for independence ● Joseph McCarthy ○ With the Cold War, the Red Scare gained more prominence in America who started to fear the presence of Russian spies. McCarthy rode the wave of fear, claiming he had a list of Communists working for the government. He destroyed the careers of multiple innocent people by falsely accusing federal officials. ● Truman’s Internal Affairs ○ Unemployment and Inflation: with the end of the war, factories started laying off workers and unemployed veterans also came back looking for work. Unfortunately, Congress was conservative at the time, and Truman was unable to pass any federal propo

FAQs

What defining features characterize APUSH Period 8 (1945–1980)?

Period 8 emphasizes heavy American involvement in global affairs during the Cold War and increased youth participation in politics through protests against racism, poverty, and inequality.

Which major Cold War policies and organizations are highlighted under Truman?

The guide covers the Truman Doctrine, the Marshall Plan, NATO, and events like the Berlin Blockade and the Berlin Wall, along with key developments in Asia.

How does the guide describe Eisenhower’s approach to domestic issues?

It highlights federal spending priorities tied to the Cold War, the Interstate Highway System, attempts to terminate Native American land reservations, and support for Civil Rights progress, including Brown v. Board of Education.

Sep 29, 2026

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