Tom Richey
Tom richey.net: The u.s. Constitution: Framing, Principles and Ratification [Ppt]
Presents key ideas for examining how the Articles of Confederation were replaced with the Constitution and the compromises that were reached during debates.
The Dirksen Congressional Center
Congress Link: Lesson Plans
The Dirksen Congressional Center provides abundant lesson plans on all aspects of the US Congress and the US Constitution. All lessons contain time frames, objectives, and links to material, and are built around Bloom's taxonomy.
Houghton Mifflin Harcourt
Harcourt: Biographies: James Madison
A brief biography of James Madison. Find out why James Madison was called the father of the constitution. Learn how his life affected the United States. (In Spanish)