Which of the following couples will face extra challenges in achieving a successful transition to married life?
A) Ken, an African-American Baptist, and Eileen, an Asian-American Mormon, who married at age 21
B) Rolf and Louisa, both German Protestants, who married at age 25
C) Hector and Irma, both Mexican-American Catholics, who married at age 30
D) Jeff and Val, both college graduates, who married at age 28
A
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Which of the following disorders is more common in women than men?
a. schizophrenia b. anxiety disorders c. bipolar disorder d. alcoholism
If the correlation between one’s interest in statistics and being a "fun date" was –0.70, it would mean that:
a. The higher someone’s interest was in statistics, the more likely it would be that he or she is a fun date b. The higher someone’s interest was in statistics, the less likely it would be that he or she is a fun date c. There is a 70% chance that someone with an interest in statistics is a fun date d. There is a 30% chance that someone with an interest in statistics is a fun date
Which of these is an example of a cross-sectional study?
a) a public opinion poll b) an experimental manipulation c) administering IQ tests to students every 3 years d) contacting people several years after the end of treatment
A researcher develops an animal model, using monkeys, of Parkinson’s Disease, which is noted by tremor, among other symptoms, in humans. In the behavioral procedure, monkeys also exhibited a clear tremor and the researchers find that the monkeys have degeneration to dopamine neurons similar to that seen in Parkinson’s disease patients. What is this test an example of?
a. Internal validity b. Predictive validity c. Face validity d. Construct validity