Most multiple births are
a. identical twins.
b. fraternal twins.
c. triplets.
d. monozygotic twins.
b. fraternal twins
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Which scenario illustrates instrumental aggression?
a. Rachel pushes Ted so that she can rush past him to catch a glass that is about to fall off the counter. b. Rachel fantasizes about punching Ted, who has been getting on her nerves lately. c. Rachel hits Ted, but only because Ted just hit her. d. Rachel is thinking about planting drugs in Ted's desk at work so that she can get Ted fired and take over his job.
Explaining abuse and addiction with biological factors include which of the following?
a. genetics for alcohol b. genetics for nicotine c. the disease model of addiction d. all of the above are correct
In order for Adrian to be able to behave in a self-controlled fashion, he must
A) be taught how to sit still and be quiet, particularly in structured settings. B) have some ability to think of himself as a separate, autonomous being who can direct his own actions. C) be able to obey simple requests and commands. D) learn how to distinguish and coordinate moral imperatives.
In the United States, the high school dropout rate is
A) higher among boys than girls. B) particularly high among low-SES Caucasian youths. C) close to 20 percent and rising D) especially low among Hispanic teenagers.