AP U.S. History · Unit 9

Period 9: 1980–Present

Examine the conservative resurgence, the Cold War’s end, globalization, demographic change, economic transformation, and challenges of the twenty-first century.

Time period
1980–Present
Learning path
7 topics
Exam weighting
4%–6%
Illustrated AP learning pathway for Period 9: 1980–Present
Period 9: 1980–Present · 7 connected topics

Your topic pathway

Explore all 7 topics

Follow the official sequence from Topic 9.1 through Topic 9.7, then open any topic to see its objectives and study-resource availability.

  1. Topic 9.1Contextualizing Period 9Build a clear APUSH understanding of Contextualizing Period 9, including its historical context, major developments, and significance within Period 9: 1980–Present.12 min overviewNotesPracticeFlashcardsExplore topic
  2. Topic 9.2Reagan and ConservatismBuild a clear APUSH understanding of Reagan and Conservatism, including its historical context, major developments, and significance within Period 9: 1980–Present.12 min overviewNotesPracticeFlashcardsExplore topic
  3. Topic 9.3The End of the Cold WarBuild a clear APUSH understanding of The End of the Cold War, including its historical context, major developments, and significance within Period 9: 1980–Present.12 min overviewNotesPracticeFlashcardsExplore topic
  4. Topic 9.4A Changing EconomyBuild a clear APUSH understanding of A Changing Economy, including its historical context, major developments, and significance within Period 9: 1980–Present.12 min overviewNotesPracticeFlashcardsExplore topic
  5. Topic 9.5Migration and Immigration in the 1990s and 2000sBuild a clear APUSH understanding of Migration and Immigration in the 1990s and 2000s, including its historical context, major developments, and significance within Period 9: 1980–Present.12 min overviewNotesPracticeFlashcardsExplore topic
  6. Topic 9.6Challenges of the 21st CenturyBuild a clear APUSH understanding of Challenges of the 21st Century, including its historical context, major developments, and significance within Period 9: 1980–Present.12 min overviewNotesPracticeFlashcardsExplore topic
  7. Topic 9.7Causation in Period 9Build a clear APUSH understanding of Causation in Period 9, including its historical context, major developments, and significance within Period 9: 1980–Present.12 min overviewNotesPracticeFlashcardsExplore topic

Think like a historian

Questions to carry through the unit

Key question 1

Why did modern conservatism gain political influence?

Revisit this after every topic.

Key question 2

How did globalization and technological change reshape the economy?

Revisit this after every topic.

Key question 3

How have migration and new challenges changed U.S. society and policy?

Revisit this after every topic.