The primary causal factor in sexual orientation is
a. genetic, as determined by the fact that 50 percent of identical twins show concordance for homosexuality.
b. due to brain structure differences, as demonstrated by Simon LeVay's work on INAH 3
c. due to prenatal androgens, as demonstrated by CAH syndrome in females.
d. not clearly understood and may include some or all of the above depending on gender.
d
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According to Gibson & Sanbonmatsu, 2004, among college students gambling at a casino near their university, _____ were far more likely to continue gambling in the face of consistent losses
a. optimists c. introverts b. pessimists d. cynics
The most popular interscholastic sport for boys in the United States is
A. tennis B. golf C. baseball D. wrestling E. football
Which of the following teenagers is most likely to engage in early sexual activity?
a. Sarah, whose older sister is not yet sexually active b. Jerry, who is doing well in school c. Tara, whose parents openly discuss sex d. Lance, whose older brother is sexually active
Learning by watching others is called ______.
a. surveillance learning b. learning-by-reflection c. mirror learning d. observational learning