On an overhead or projector have an image of several character-based line drawings of various qualities/stages on display when students come into the classroom. The drawings should range from very rough to clean and broken, to clean and closed off. 

Students: Write down in your notebook 3-5 observations or comments you have about the different qualities or characteristics of the drawings on screen.

After five minutes call on random students to share their comments. Write them on the board and discuss or ask additional questions.

Looking for comments that address the various line qualities, consistencies,