The ____ of a sound is the number of compressions per second
a. pitch
b. frequency
c. amplitude
d. loudness
b
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Cognitive-behavioral treatment for people with schizophrenia tries to help them __________.
A. learn a trade, so they can earn a living B. gain the skills they need for daily living C. find the services they need in the community D. question their delusions, to help reduce their intensity
While ____ love may be the most effective for starting relationships, ____ love may be the most effective for sustaining them in the long term
a. passionate; companionate b. companionate; passionate c. affectionate; intimate d. committed; affectionate
Incentives are external stimuli or rewards that motivate behavior, although they do not relate directly to biological needs
a. true b. false
A major difficulty with estimating the heritability of sexuality is
(a) the ambiguous results of the experimental investigations on this point (b) the questionable validity of self reports (c) the lack of interest among contemporary social scientists in issues related to sexual orientation (d) none of the above, the heritability of sexuality is perfectly well established at 100%