A study of Romanian orphans showed that infants adopted at 18 months or older tended to have IQs that were _____ points lower than average.
A) 2
B) 5
C) 15
D) 25

Question

Quizplus · Accepted Answer

The study of Romanian orphans showed that infants adopted at 18 months or older tended to have IQs that were 15 points lower than average. This is likely due to the lack of emotional and cognitive stimulation that the infants experienced in the orphanage.

A Study of Romanian Orphans Showed That Infants Adopted at 18