You read a page twice, recognize all the words, and still cannot explain what the chapter is about. Often, the missing piece is not another definition; it is the connection between the details. That is where I begin when I explain a chapter.
Start with the central question
In English, that question might be what a character wants, or why a speaker chooses a particular image. In social science, it might be how a change affected people’s daily lives or why an event mattered beyond its date. Naming the question gives each paragraph somewhere to lead.
Let details do their work
A useful explanation does not replace the textbook with a shorter version of itself. It shows how a quotation, example, map, or cause-and-effect link supports the chapter’s main idea. When a detail seems unimportant, pause and ask what would be harder to understand without it.
Make a small chapter map
After reading, write the chapter’s central question at the top of a page, then add three details that help answer it. Keep the wording simple enough that you could explain it aloud to a classmate. If the details do not fit the question, revisit the explanation before memorizing them.