This is an excerpt from a lesson developed by Learning for Justice. This lesson asks students to think about what counts as history. It is divided into two parts. Part 1 gets students thinking about what’s included in the history they study, and what’s missing. Part 1 can stand alone as a complete lesson. Part 2 extends the project. In it, they compare how a U.S. history book and an African-American history book address the same time period. They also reflect on how including new groups alters the study of history.