Random assignment is used exclusively in the _____ method
a. experimental
b. quasi-experimental
c. correlational
d. case study
a
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Which of the following has a strong medical slant and is typically administered by psychiatrists, who are trained as medical doctors?
a. psychotherapy b. somatic therapy c. aversion therapy d. systematic desensitization
Which tests can be used to test relationships across categorical variables?
What will be an ideal response?
Gayle confides in his friend that he is considering using steroids to increase muscle mass. Gayle's friend has been studying about the effects of steroids and warns him that steroid abuse may lead to
A. extreme tiredness. B. symptoms of type II diabetes. C. violent and dangerous behavior. D. yellowing of the eyes and skin.
Most American teenagers have sexual intercourse for the first time at about age ______.
A. 13 B. 15 C. 17 D. 19