Dr. Guavita asked fifty smokers a series of questions about their childhoods and then collected blood samples from them. He found a high correlation between levels of the stress hormone cortisol and amount of reported childhood trauma. Dr. Guavita's research shows that childhood trauma
A. causes high stress levels in adults.
B. causes high cortisol levels in adults.
C. may be related to stress levels in adults.
D. is unrelated to stress levels in adults.
Answer: C
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Which of the following types of statements should be avoided in most interview situations?
a. probing statements b. clarification statements c. summarizing statements d. verbatim playback
Analysis of variance is designed to compare simultaneously
a. all sample ranges b. all sample medians c. some sample means d. all sample means
LaMonte had trouble concentrating in class today. His roommate noticed that LaMonte's hands are trembling; his speech is slurred; and he is having trouble even naming common objects. LaMonte is most likely suffering from
a. sleep loss. b. somnambulism. c. lucid dreaming. d. narcolepsy.
What happens to cognitive-affective complexity in older adulthood and why?
What will be an ideal response?