If a college professor surveyed his students about their attitudes concerning the Social Security system and concluded that young adults doubt that they will ever receive Social Security benefits, his conclusion would be flawed because
a. his students were not a representative sample of young adults.
b. he did not survey the entire population of young adults.
c. he knew his subjects before he surveyed them.
d. his students were a random sample.
A
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According to humanistic theories, much of human unhappiness results from ____
a. ?an inability to reach self-actualization b. ?the denial of feelings c. ?conditional regard d. ?egocentricity
In a study with Swedish participants, the researchers found:
a. that men with high social participation, but not the women were more likely to have second heart attacks. b. that individuals with low social participation were more than twice as likely to have another heart attack than those with high social participation c. that individuals with high social participation were more than twice as likely to have another heart attack than those with low social participation d. women with high social participation had the highest rates of heart attacks because of the burdens associated with providing social support.
In a resting or polarized neuron, the charge acting on the outside of the neuron is
___________ twins (dizygotic twins) develop from separate eggs and separate sperm cells.
Fill in the blank(s) with the appropriate word(s).