We can draw conclusions about a larger group of people by randomly selecting a smaller group. The entire larger group of people is known as the
a. natural clinical trial.
b. representative sample.
c. population.
d. conglomerate.
C
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Which of the following is one of the steps used to treat insomnia?
A. Try to make going to sleep at the same time every night a habit. B. If you cannot sleep, get out of bed and go into a different room. C. Sleep in when you are very tired. D. Take naps when you feel tired, but only then.
Two-year-old Allie is learning to talk. Her sentences are very short and to the point. For example, she says "Me do" when she wants to do something herself. Allie is ____
a. ?engaging in infant vocalizations b. ?at the one-word stage c. ?using telegraphic sentences d. ?beyond the critical period
Antidiuretic hormone (ADH) is released in response to
A. osmotic thirst only. B. hypovolemic thirst only. C. either osmotic or hypovolemic thirst. D. release of renin.
According to Lewin's field theory, a person's life space is:
A) the neighborhood in which he or she lives. B) the society and culture in which he or she lives. C) the total of all his or her possible behaviors. D) family, peers, and others with whom he or she has direct contact.