Age-related changes in attention involve an increase in inhibitory processes

Pinker argues that the language instinct ______

a. is a "divine accident" c. evolved through natural selection b. is a myth d. is slowly disappearing

Charmane started smoking when she started college. At first, she found that one cigarette could give her a burst of energy that would keep her going all evening on her homework. But by winter break, Charmane finds that she needs three cigarettes to get that same burst of energy to keep going. Charmane is experiencing

a. impaired control. b. intoxication. c. withdrawal. d. tolerance.