The growth spurt for boys typically begins at age __________
a) 9.
b) 12.
c) 10.
d) 15.
b
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What did Masters and Johnson discover about a woman's sexual response? a. Vaginal stimulation is essential for a woman's sexual response
b. Clitoral stimulation is essential for a woman's sexual response. c. Women experience a prolonged refractory period after orgasm. d. Genetic differences are important in understanding women's sexual response.
A researcher says, "These studies make it too easy for investigators to find the background factors they expect to find. However, the studies would be more valid if we found documents like school reports that show the background factor before the disorder emerges." What kind of research strategy is the researcher referring to?
A. Prospective strategy B. N=1 strategy C. Retrospective strategy D. Analogue study
Why would a researcher want to ensure that every person in the underlying population of study has an equal chance of being included in the sample?
A. It helps eliminate a correlational relationship. B. It increases the chances of finding a causal relationship. C. It provides important epidemiological information, such as the prevalence and incidence of the disorder. D. It increases the researcher's ability to generalize findings to the larger group.
If the items on a survey do a good job measuring the behavior you are interested in, then the survey has good ______.
A. external validity B. internal validity C. construct validity D. external veracity