The smaller the standard deviation
a. the more leptokurtic the resulting curve
b. the more mesokurtic the resulting curve
c. the more platykurtic the resulting curve
d. the higher the chance of the curve being bimodal
a
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Repeated exposure to TV violence may cause ____________, thereby decreasing sensitivity to real violence
a. disinhibition c. priming b. habituation d. arousal
Which of the following is a brain-imaging method in which radioactive dye that attaches to glucose in the brain is injected into a person and a computer compiles a color-coded image of the activity of the person's brain?
a) electroencephalography (EEG) b) computed tomography (CT) c) positron emission tomography (PET) d) functional magnetic resonance imaging (fMRI)
According to the article Please Don't Depend on Me about nursing home residents, the program designed for the intervention group staff included:
(a) psychotherapy to improve self-esteem (b) a battery of personality tests (c) design of a behavior modification program for residents (d) three different independent variables
On average, how often do the !Kung San of Central Africa breast-feed their babies?
A. every 13 minutes B. every 2 hours C. every 4 hours D. once a day