20: “1. Invention”

21: “Writers who learn how to let the what help them discover the how are learning the use of limits.” ***Here Berthoff writes of “constraints” that work when writers consider audience (“What does the reader need to know?”) and the form (genre in this passage). Constraints here are means of invention, “form” as heuristic (and situation as heuristic). IN order for this to work, students need to develop awareness of audience and form (different from discourse community? genre expectations? )