Exploring the United States Constitution eBook

Each chapter connects one or more of the billions of primary source documents in the holdings of the National Archives to the principles found in the United States Constitution. These documents exemplify the workings of the three branches of the federal government as laid out in our Constitution. This eBook is available as a Multi-Touch book for iPad and Mac on iTunes, or for PC, Android devices, Mac, iPhone, iPad, or eReader with Scribd.

Grades 8, 9-12
Federal Government
Modules (Teaching Unit)

14th Amendment: Battles for Equality

The 14th Amendment wrote the Declaration of Independence’s promise of freedom and equality into the Constitution. It transformed the Constitution forever. And it’s at the heart of what many scholars refer to as America’s “Second Founding.” Even so, the 14th Amendment is the focus of many of the most important constitutional debates (and Supreme Court cases) today. In many ways, the history of the modern Supreme Court is really a history of modern-day battles over the 14th Amendment’s meaning. Nearly every constitutional case that you care about today turns on the 14th Amendment.

The Amendment Process: Ratifying the 19th Amendment

In this activity, students will analyze historical records of Congress and the U.S. government to understand the sequence of steps in the amendment process. Students will study each document and match it to the step in the process that it illustrates.
When put in proper sequence, the documents will show the process by which the 19th Amendment – prohibiting the federal government or states from denying the right to vote on the basis of sex – was added to the Constitution.
Then students will reflect on the process, and the roles that the people, president, Congress and the states play.

Chavez v. Martinez (2003)

Is a suspect’s right against self-incrimination and to due process violated if he is subjected to coercive questioning while in custody, even if his statements were never used against him? This case summary shows how the Supreme Court answered that question in 2003.

Grades 9-12
Judicial Branch/Supreme Court
Lesson Plans

U.S. v. Windsor (2013)

Does the DOMA deprive same-sex couples who are legally married under state laws of their Fifth Amendment rights to equal protection under federal law? This case study shows how the Supreme Court answered this question in 2013.

Grades 12, 9, 10, 11
Judicial Branch/Supreme Court
Lesson Plans