About __________ of people suffer a traumatic experience at some point in their lives.
A. one-fourth
B. one-third
C. one-half
D. two-thirds
Answer: D
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One method for measuring chronic pain asks the respondent to group statements according to how accurately they describe his/her discomfort. This would be an example of the
a. Q-sort format. b. checklist format. c. Likert format. d. category format.
Many sports teams encourage their players to drink sports drinks during competition instead of pure water. Given what is known about the types of thirst, why is this a good idea?
What will be an ideal response?
A physician wants to test the effectiveness of a new allergy medication. The physician consults a researcher who regularly conducts clinical trials. The physician tells the researcher that she has a backlog of 100 patients she is treating effectively with the current leading medication, but who could potentially benefit even more from the new medication. The researcher recommends that the physician do a true experiment because of the availability of
A. a waiting-list control group. B. a quasi-treatment control group. C. an excess-demand control group. D. a convenience control group.
Neurochemically, depression and lathargy occuring a day after using MDMA is due to…
a. toxic damage to serotonin neurons. b. diminished levels of serotonin. c. diminished levels of dopamine. d. diminished levels of dopamine and serotonin.