Regarding IQ similarities between parents and adopted children, which findings are most common?
A) Over time, the IQs of adopted children are more similar to their biological parents than their adoptive parents.
B) Over time, the IQs of adopted children are more similar to their adoptive parents than their biological parents.
C) Adoptive parents do not tend to have much influence on their children's IQs.
D) Biological parents do not tend to have much influence on their children's IQs.
Answer: A
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Assume there is a correlation of .00 between shoe size and number of siblings. If you know someone's shoe size:
A. your prediction of the number of siblings will be very accurate B. it would be very difficult to accurately predict the person's number of siblings C. your prediction of the number of siblings will depend upon the strength of the relationship D. then you could explain why the person has the number of siblings she does
A negative correlation describes when two variables trend downward together.
Answer the following statement true (T) or false (F)
After a prolonged fever, sperm production may be reduced for as long as ____
a. two days c. two months b. two weeks d. two years
In line with the idea that their construal of self is interdependent, Japanese students were
more likely than Euro-Canadian students topersist at a task following a __________ experience. a. personal b. social c. successful d. formative e. failure