5.2: Amendments to the U.S. Constitution
- Page ID
- 129004
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FOCUS QUESTION: How has the Constitution been amended, and what has been the impact of these impacts?
Since 1787, 11,770 amendments have been proposed but just 27 have been passed—the first 10 were the Bill of Rights.
5.2.1 INVESTIGATE: Prohibition and the 18th and 21st Amendments

Online Resources for the Prohibition Era
- Traditionalism and Modernity in the 1920s
- Ken Burns' prohibition trailer video
- Explore a picture gallery on Prohibition from the Discovery Channel
- "The Lawless Decade" - a companion site to the book by Paul Sann
- Bet You Didn't Know: Prohibition | History video
5.2.2 UNCOVER: Alice Paul and the History of the Equal Rights Amendment


Meanwhile, proponents and opponents make extensive use of the media, particularly social media, to build support for their side of the issue.
Online Resources for the Equal Rights Amendment
- History of the Equal Rights Amendment from the Alice Paul Institute
- A chronology of the Equal Rights Amendment
- What happened to the Equal Rights Amendment - a video on the ERA and why it has repeatedly failed
- Website of Congresswoman Carolyn B. Maloney (New York's 12th District) for more information on her efforts to reintroduce the Equal Rights Amendment.
5.2.3 ENGAGE: What New Amendments to the Constitution Are Needed Today?
Online Resources for Amendments to the Constitution
- Lesson Plan: Lesson 5: What Makes an Amendment? Scholastic. Justice by the People: A Civics, History, and Language Arts Program
- Adding a New Amendment to the U.S. Constitution. Not an Easy Task! from the Harry S. Truman Presidential Library
- For more on the amendment process, see Article V: Amending the Constitution from the Exploring Constitutional Conflicts website from the University of Missouri Kansas City
- Article V: Amendment Process
- Amending the Constitution, National Conference of State Legislatures