AP United States Government and Politics (AP Gov): complete guide to the exam, units, and required documents

AP United States Government and Politics (AP Gov) is a College Board course that examines the structures, principles, and behavior of American government. This page is the index for our AP Gov content: below is a map of the exam, the units and required materials, and the study approach, with links to the dot-point pages we have published.

The exam at a glance

The AP Gov exam is scored 1 to 5 and has two sections of equal weight:

• Section I. 55 multiple choice questions (80 minutes). This section is 50 percent of the score.
• Section II. Four free-response questions (100 minutes). This section is 50 percent of the score.

The four free-response question types

Each free-response type is marked differently, so practice them separately.

1. Concept Application. Read a scenario and apply course concepts to it in three parts (A, B, C). No thesis required.
2. Quantitative Analysis. Interpret a data set (table, chart, map, or infographic), identifying, describing, drawing a conclusion, and explaining.
3. SCOTUS Comparison. Compare a required Supreme Court case to a non-required case or scenario, identifying the shared constitutional issue and the reasoning.
4. Argument Essay. Defend a thesis using required foundational documents, scored on a 6-point rubric (thesis, evidence, reasoning, and responding to an alternative perspective).

The five units

AP Gov is organized into five units:

• Unit 1: Foundations of American Democracy - democratic ideals, the founding documents, federalism.
• Unit 2: Interactions Among Branches of Government - Congress, the presidency, the courts, and the bureaucracy.
• Unit 3: Civil Liberties and Civil Rights - the Bill of Rights, the Fourteenth Amendment, and landmark cases.
• Unit 4: American Political Ideologies and Beliefs - public opinion, political culture, and ideology.
• Unit 5: Political Participation - elections, parties, interest groups, and the media.

The required documents and cases

AP Gov is built on a fixed set of primary sources you must know:

1. Nine foundational documents, including the Declaration of Independence, the Constitution, Federalist Nos. 10, 51, 70, and 78, Brutus No. 1, and the Letter from Birmingham Jail.
2. Fifteen required Supreme Court cases, including Marbury v. Madison, McCulloch v. Maryland, and United States v. Lopez.

The Argument Essay and SCOTUS Comparison questions test these directly, so learn each by name, content, and significance.

How to study AP Gov

1. Learn each unit anchored to the Course and Exam Description topics.
2. Master the documents and cases by name, holding, and significance, not just vaguely.
3. Drill the four free-response types separately against their formats.
4. Automate the Argument Essay rubric: thesis, evidence, reasoning, and an alternative perspective.
5. Use released exams from AP Central to practice timing and wording.

Unit 1 (Foundations of American Democracy): the dot points

Our complete coverage of Unit 1, one page per College Board topic:

• Ideals of Democracy
• Types of Democracy
• Government Power and Individual Rights
• Challenges of the Articles of Confederation
• Ratification of the U.S. Constitution
• Principles of American Government
• Relationship Between the States and Federal Government
• Constitutional Interpretations of Federalism
• Federalism in Action

Unit 2 (Interactions Among Branches of Government): the dot points

Our complete coverage of Unit 2, one page per College Board topic:

• Congress: The Senate and the House of Representatives
• Structures, Powers, and Functions of Congress
• Congressional Behavior
• Roles and Powers of the President
• Checks on the Presidency
• Expansion of Presidential Power
• Presidential Communication
• The Judicial Branch
• Legitimacy of the Judicial Branch
• The Court in Action
• Checks on the Judicial Branch
• The Bureaucracy
• Discretionary and Rule-Making Authority
• Holding the Bureaucracy Accountable
• Policy and the Branches of Government

Unit 3 (Civil Liberties and Civil Rights): the dot points

Our complete coverage of Unit 3, one page per College Board topic:

• The Bill of Rights
• First Amendment: Freedom of Religion
• First Amendment: Freedom of Speech
• First Amendment: Freedom of the Press
• Second Amendment
• Balancing Individual Freedom with Public Order and Safety
• Selective Incorporation
• Due Process and the Rights of the Accused
• Due Process and the Right to Privacy
• Social Movements and Equal Protection
• Government Responses to Social Movements
• Balancing Minority and Majority Rights
• Affirmative Action

Unit 4 (American Political Ideologies and Beliefs): the dot points

Our complete coverage of Unit 4, one page per College Board topic:

• American Attitudes About Government and Politics
• Political Socialization
• Changes in Ideology
• Influence of Political Events on Ideology
• Measuring Public Opinion
• Evaluating Public Opinion Data
• Ideologies of Political Parties
• Ideology and Policymaking
• Ideology and Economic Policy
• Ideology and Social Policy

Unit 5 (Political Participation): the dot points

Our complete coverage of Unit 5, one page per College Board topic:

• Voting Rights and Models of Voting Behavior
• Voter Turnout
• Political Parties
• How and Why Political Parties Change and Adapt
• Third-Party Politics
• Interest Groups Influencing Policymaking
• Groups Influencing Policy Outcomes
• Electing a President
• Congressional Elections
• Modern Campaigns
• Campaign Finance
• The Media
• Changing Media

Deep-dive guides

• How to answer the four AP Gov free-response questions, a full walkthrough of the Concept Application, Quantitative Analysis, SCOTUS Comparison, and Argument Essay formats.

For the official Course and Exam Description

The College Board publishes the full AP US Government and Politics Course and Exam Description, past free-response questions, and scoring guidelines at AP Central. Always study from the current CED and the College Board's own released exams, because the units, topics, documents, and cases are set by the board.