Valerie, a child of a low-IQ biological mother, was adopted into a middle-SES family at a young age. Based on prior research, one would expect that
A) Valerie would have a higher IQ than her adoptive parents' biological children.
B) Valerie would have a lower IQ than her adoptive parents' biological children.
C) Valerie would have about the same IQ as her adoptive parents' biological children.
D) Valerie's IQ would be more strongly correlated with her adoptive than her biological relatives.

Question

Quizplus · Accepted Answer

Research suggests that the environment plays a significant role in the development of IQ, especially in childhood. Valerie, being raised in a middle-SES family, would likely have access to resources and stimulation that could enhance her cognitive development, leading her to have a similar IQ to her adoptive parents' biological children.

Valerie, a Child of a Low-IQ Biological Mother, Was Adopted