1. How many signs can you find that use only words (and numbers)? This means no visual graphics such as arrows. (Don’t count the borders around the signs as visuals.)
2. How many of the signs use both words and visual images?
3. How many of the signs use only visual images?
4. Can you figure out what is alike about the two yellow signs? They both provide
a. information
b. warnings
5. What is alike about the green and blue signs? They provide
a. information
b. warnings
6. Finally, what is alike about the two black and white signs? (The pedestrian sign and the water system sign do not count for this question.) They both provide
a. instructions
b. warnings