A concept map places ideas on a page and connects them. The important work is deciding what the connection means. A line labelled “causes,” “is an example of” or “depends on” says more than an unlabeled line between two words.
Start with a few concepts from a passage, then check each link against the text. A gap or uncertain connection can reveal what you need to reread. The map is a tool for examining your understanding, not a test of how neatly you can draw.