When Margie was a toddler, she nearly drowned in a lake where her family was fishing. The experience left her phobic of water. The fear that arises when Margie sees a body of water is which of the following?
a. a conditioned stimulus
b. an unconditioned stimulus
c. an unconditioned response
d. a conditioned response
D
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Sleep terrors
a. are the same as nightmares. b. occur later in the sleep cycle than nightmares. c. are not related to stress. d. occur more often as the child gets older.
Mood disorders would be identified on Axis I.
Answer the following statement true (T) or false (F)
Any factor that limits the ability to generalize the results of a research study to different populations or different environments is a threat to external validity
a. True b. False Indicate whether the statement is true or false
Because of AIDS, there was initially a sharp decrease in risky sex among gay men, but this trend has recently reversed
Indicate whether the statement is true or false