The fact that the correlation in IQ scores between identical twins reared apart is higher than that between fraternal twins reared together suggests that intellectual development is
a. influenced more by environmental factors than by genetics.
b. affected equally by genetics and environmental factors.
c. influenced more by genetics than by environmental factors.
d. not affected by either genetics or environmental factors.
C
You might also like to view...
In traditional cultures such as Uganda, _________ can be a major event in the lives of toddlers and it may have an influence on the security of attachment
a. beginning to eat solid food b. weaning c. learning to walk d. being away from siblings who are working or at school
In Kohlberg's "good boy–good girl" orientation, children
A) find it difficult to consider two points of view. B) take societal laws into account. C) express the same concern for the welfare of another as they do for themselves. D) regard laws and rules as flexible for furthering human purposes.