As one of Wilbur’s neurons fires an action potential, the charge inside the neuron becomes ____
a. ?negative
b. ?positive
c. ?stable
d. ?unpredictable
Answer: b
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In the company of liberals, Mitt expresses favorable attitudes toward abortion and gay marriage? in the company of conservatives, he expresses negative attitudes toward these same issues. Mitt's behavior exemplifies
a. self-awareness. b. self-complexity. c. strategic self-presentation. d. private self-consciousness.
Patrick is a 65-year-old who feels that since he has not conceived a child, his life has had little meaning. According to Erikson, Patrick has unsuccessfully resolved which of the following stages of psychosocial development?
A. Identity versus role confusion B. Intimacy versus isolation C. Generativity versus stagnation D. Ego integrity versus despair
One reason why the presence of others is arousing is that it can be ________, which is a very cognitive explanation as to why people tend to perform worse at more difficult tasks in the presence of others
a. enlightening b. stimulating c. joyous d. distracting
Which of the following statements is true about identical twins?
A. In the womb, up to 5 percent of identical twins develop their own placenta. B. Twins are identical mainly due to dizygotic fertilization. C. Identical twins turn out to be vastly different from each other in their personalities, intelligence, illness, and disease histories. D. Identical twins develop from one fertilized egg.