The IQs of fraternal twins reared together are
a. more similar than the IQs of identical twins reared apart.
b. more similar than the IQs of other siblings reared together.
c. less similar than the IQs of parent and child.
d. related in all of these ways.
B
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Javier is studying the firing of neurons in the brains of rats as part of his dissertation research on memory. He is disciplined in his research process and in his record-keeping and follows his advisor’s recommendations to the letter, as he wants to eventually accomplish a lot in this field. The Big Five trait that best describes this aspect of Javier’s personality is ____
a. ?openness b. ?extroversion c. ?conscientiousness d. ?agreeableness
Edward is currently in the second grade. According to Piaget, Edward would be in the:
a. sensorimotor period of development b. concrete operational period of development c. preoperational period of development d. formal operational period of development
Which of the following occupations would be especially difficult for a person who suffers from acrophobia?
A. cashier B. baseball umpire C. window washer for a tall building D. emergency room nurse
Statistically, where would one find some of the highest rates of divorce in the United States?
A) ?In the most politically liberal regions B) ?In the Pacific Northwest C) ?In the most politically conservative regions D) ?In the state of California