Although most people exposed to traumatic events do not develop PTSD, many do experience symptoms associated with the disorder, such as difficulties concentrating and high levels of arousal.
Answer the following statement true (T) or false (F)
True
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A large school district introduces a new reading program into one-half of its first-grade classrooms. Three years later, the reading scores of the 10,000 children in the new program average 3 points higher on a 100-point test than the scores of the 10,000 children who did not get the program. Although 3 points is statistically significant, the problem with saying that the program was a great
success is that ____. a. the samples are too small to assess clinical significance b. the reading test is probably not reliable c. three points on the reading score is probably not clinically significant d. there was no control group
Across the adult years, the 12-month prevalence of most
mental disorders increases from young adulthood to middle adulthood and then declines, with the lowest rates being ________________(Kessler, Berglund, Demler, et al., 2005). a. for teenagers who are between 17–19 years old b. for young adults who are 20–27 years old c. for middle age adults who are 45–55 years old
Arteriosclerosis is when the arteries have "hardened" and atherosclerosis is the formation of plaques
Indicate whether the statement is true or false
Psychologists typically do not use a census in their research because
a. a census often leads to telescoping of responses. b. census responses often result in nondifferentiation. c. respondent-driven sampling leads to better generalization. d. a census is generally too costly.