One of the first theorists to point out that subjective sense of time affects people in important ways was

A rat learns to press a lever when it receives a reinforcing item, such as a food pellet, upon each press. To learn the connection between the lever press and the receipt of the food pellet, the neurotransmitter ___________ is involved

a. serotonin b. norepinephrine c. dopamine d. epinephrine

Creativity is most associated with _____, where the aim is fresh and unusual lines of thought

a. convergent thinking b. formal operational processing c. divergent thinking d. postformal processing