One study found that ___ percent of people who met the criteria for one anxiety disorder also met the criteria for at least one other form of anxiety disorder or mood disorder

How does the amount of time between a CS and the UCS compare in classical conditioning of a salivary response and in taste-aversion learning?

a) Any time interval works effectively. b) In both cases the interval between the CS and UCS can be as long as four hours. c) Conditioning a salivary response requires a very short interval; taste-aversion learning occurs with intervals of an hour or longer. d) Conditioning a salivary response occurs with intervals as long as an hour, taste-aversion learning occurs with short intervals only.

Humans hear sounds ranging from 16 to ______ hertz

a. 100 b. 6,000 c. 20,000 d. 1,500