Which method is considered the “gold standard” in clinical research?
A. randomized controlled trials
B. meta-analyses
C. natural experiments
D. naturalistic observation
A. randomized controlled trials
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Describe how the treatment of mental disorders has changed from the 1700s to the present day.
What will be an ideal response?
When will the fetal movement likely be most frequent and strong?
a. Between 12?24 weeks b. During the 7th or 8th months of pregnancy c. During the 2nd trimester d. During the 9th month of pregnancy
Social Security money is obtained from a. money put away by workers over the course of their working life. b. taxes on current workers' payroll
c. interest on a large federal investment fund. d. a low-interest loan from the business sector.
The two divisions of the autonomic nervous system are called the sympathetic and the parasympathetic divisions
Indicate whether this statement is true or false.