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.
A
You might also like to view...
Which of the following statements regarding gender development in middle childhood is true?
a. Boys feel less competent than their female counterparts in math and science even when they have equal abilities in these areas. b. Play groups in traditional cultures become less gender-segregated than they were in early childhood. c. Both boys and girls come to see occupations they associate with men as having higher status than occupations they associate with women. d. Gender segregation is unique to play groups in the United States.
Laws and policies that govern sexual behavior are referred to as sexual scripts
Indicate whether the statement is true or false.