Which statement about the prevalence of posttraumatic stress disorder (PTSD) is correct?

A. Rates of PTSD are substantially higher in the United States compared to other countries.
B. PTSD is an environmental disorder with no genetic roots.
C. Men are more likely to be diagnosed with PTSD than are women.
D. PTSD is a problem noted after middle age.

Answer: A

Psychology

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If we find a significant robt value of 6.84 with 30 degrees of freedom, APA style is _____

a. r(29) = 6.84, p < .05 b. r(29) = 6.84, p > .05 c. r(28) = 6.84, p < .05 d. r(28) = 6.84, p > .05

Psychology

Which of the following correctly defines the cephalocentric hypothesis?

a) The hypothesis that the brain and heart interact to form behaviour and emotion. b) The hypothesis that the brain is the center for behaviour. c) The hypothesis that the brain is the center for emotion. d) The hypothesis that the heart is the center for emotion. e) The hypothesis that the heart is the center for behaviour.

Psychology