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Which of the Following Statements About Evidence of Heritability in Intelligence

Question 78

Multiple Choice
Which of the following statements about evidence of heritability in intelligence testing is true?
A) Researchers estimate that about half the differences in IQ among children can be traced to their genetic makeup.
B) The IQ scores of fraternal twins are more similar than those of identical twins.
C) Heritability estimates risk underestimating genetic influences and overestimating environmental influences.
D) Heritability estimates reveal the complex processes through which genes and experiences influence intelligence.

Which of the following statements about evidence of heritability in intelligence testing is true?


A) Researchers estimate that about half the differences in IQ among children can be traced to their genetic makeup.
B) The IQ scores of fraternal twins are more similar than those of identical twins.
C) Heritability estimates risk underestimating genetic influences and overestimating environmental influences.
D) Heritability estimates reveal the complex processes through which genes and experiences influence intelligence.

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