In general, when significance tests are planned then a ______ for contrasts should be conducted.
a. Greenhouse-Geisser correction
b. Helmert correction
c. power analysis
d. Huynh-Feldt analysis
Ans: C
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Which of the following is a benefit of weight-bearing exercise for the oldest-old?
A. Improved blood flow to the muscles B. Reduced inflammation of the joints C. Decreased endurance D. Increased self-esteem
Several studies have shown that individuals who later identify as homosexual begin showing gender nonconformity in behavior at age three or four. What does this suggest about the influences on sexual orientation?
A. Sexual orientation is solely determined by biology. B. Sexual orientation is influenced by early childhood experiences. C. Sexual orientation is influenced by adolescent sexual experiences. D. Sexual orientation is influenced by the prenatal environment.
DSM-5 was designed to provide a complete list of _______
a. treatment models b. health providers c. mental disorder d. innate predispositions
In LaPiere's classic study, a young Chinese couple traveled across the U.S.A. and reported being treated courteously at virtually every restaurant and hotel. A follow-up survey asking for attitudes toward Chinese travelers found that ________
A) the level of service was highly correlated with the attitudes expressed on the survey B) the ethnicity of other travelers was highly influential in determining survey responses from managers of hotels and restaurants C) social norms generally accounted for the positive attitudes expressed on the survey D) most restaurant and hotel managers responded that they would refuse service to Chinese travelers E) the researchers had mistakenly surveyed only establishments the couple had not visited