The observation that conditioned responses to fear-relevant stimuli, such as spiders and snakes, are more resistant to extinction than are those responses to fear-irrelevant stimuli, such as flowers, supports the __________ model

Which disorders are characterized by longstanding, maladaptive, inflexible ways of relating to the environment?

a) mood b) psychotic c) personality d) somatoform

Since hallucinogens alter sensory perceptions and produce sensory distortions, they are also called , a word that literally means "mind revealing."

a. speed. b. psychedelics. c. narcotics. d. opioids. e. intoxicants.