1. What is an affordance?

a. a relationship between different objects in the environment

b. a possibility for action

c. the structure of the environment

d. a possibility for perception

2. What does the focus on action add to perception research?

a. motion perception

b. the body and the environment

c. sports research

d. self-motion perception

3. What type of visual flow allows you to know that you are moving forward?

a. lateral flow

b. outflow

c. local flow

d. inflow

4. By expanding the senses to include the body, scientists can explain more about perception.

a. True

b. False

5. Why does including the body and the environment simplify distance perception?

a. It turns linear distances into solid angles

b. It changes the retina so that it can process depth

c. It turns linear distances into perceived distances

d. It turns linear distances into depth cues

6. Affordances are different for different organisms in the same environment.

a. True

b. False

7. Affordances are the same for different organisms in the same environment

a. True

b. False

8. What affordance did you perceive when you did the activity?

9. What is an animal-environment relation that you could measure for the affordance you completed (pi number)? Hint: If you stepped on a riser, then it would be step height/leg length.