Being male, Barrack has only one X chromosome. There is some evidence that night blindness runs in his family. Barrack may be more likely to have night blindness because he has only one X chromosome
Indicate whether the statement is true or false
T
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Which of the following students provides the most accurate information about the social-roles explanation for the pattern of gender comparisons in romantic preferences?
a. Samantha: "The social roles have been evolving over time, so that gender differences are no longer significant.". b. Dorota: "Females emphasize financial resources because they typically have lower incomes in our culture.". c. Mariusz: "Culture has little influence on romantic preferences, because biological factors determine our social roles.". d. Roy: "Gender differences in romantic preferences seem to be inevitable, at least for the next century or so.".
Taylor is diagnosed with major depressive disorder. One thing we are sure of is that he ____
a. will never have another episode of depression after this one b. is likely to have hallucinations c. does not alternate between depression and mania d. swings from extremely low energy to very high energy
On average, a preschooler from a low-income family is read to for a total of _____ hours during early childhood, a middle-income child for _____ hours
A) 25; 1,000 B) 100; 500 C) 500; 2,500 D) 1,000; 10,000
Of the following, the best definition of "exposure therapy" is a treatment approach where an individual is repeatedly exposed to
A. a conditioned stimulus (CS) until it is no longer fear-provoking. B. a calm, relaxing environment until they are no longer afraid. C. another conditioned stimulus (CS) that produces a pleasant response. D. the non-frightening aspects of the conditioned stimulus (CS).