Malcolm Gladwell, in his book Blink, usually refers to our immediate, intuitive reactions to short segments of experience as

Elements that share common features such as size, shape, or color are viewed as a set. This defines which Gestalt law of organization?

a. figure-ground b. similarity c. proximity d. closure

Cassie lives in the Appalachian Mountains in a poor, rural community. She does not eat a balanced diet and sometimes goes hungry. She does not go to the doctor regularly. At what age might we expect her menarche to begin?

a. 10 b. 11 c. 12 d. 15