Which of the following gave Homo sapiens a clear evolutionary advantage?
A. sense of smell
B. language
C. keen vision
D. strong hearing
Answer: B
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Which of the following statements best describes a typical pattern related to interracial dating?
a. White people are more likely than any other racial/ethnic group to report being open to a mixed race relationship. b. Men and women with lower education levels report the highest degree of openness to mixed race relationships. c. Heterosexual men and women are more likely than their homosexual counterparts to be open to mixed race relationships. d. While college students are more open to casual and sexual mixed race relationships, most report preference for their same race/ethnicity for long-term relationships.
When we communicate with other people, we have three goals: (1) communicate a message, (2) maintain the relationship and not hurt or offend the person with our message, and (3) ____
a. share personal information b. project a certain image of ourselves c. foster mutual understanding d. learn what is socially acceptable in conversation
__________ is whether you are the oldest, middle, or youngest in your family or an only child
a. Temperament b. Rank-order consistency c. Birth order d. Quantum change
Validity is whether an instrument measures what it is supposed to measure; reliability is whether an instrument gets consistent results across administrations. If spouses fill out a self-report measure of stress from their spouse's point of view, and the spouses' scores match closely, we can say that the self-report inventory is
A) ?valid. B) ?reliable. C) ?both valid and reliable. D) ?neither reliable nor valid.