The __________ theory suggests that we select stimuli early in the perception process, even before we assess the meaning of the input

A relative was admitted to the hospital and given doses of naltrexone for problems related to alcohol. How will this drug affect the man?

a. It will block the action of GABA. b. It will block the action of norepinephrine. c. It will increase levels of dopamine in the brain. d. It will decrease the level of endogenous opioids.

What occurs when the same behavior has different consequences in different

environments? a. Extinction b. Stimulus generalization c. Spontaneous recovery d. Stimulus discrimination e. Dissociative learning