Charlene is currently 30 years old.Her IQ was tested when she was 15, and it was 100.If Charlene has her IQ tested again she would likely find that her current IQ score
A)is close to 200, nearly double her previous score:
B)is close to 50, about half her previous score
C)has little relation to her previous score, because IQ scores don't stabilize until early adulthood
D)is similar to her previous score of 100

Question

Quizplus · Accepted Answer

IQ scores tend to be relatively stable over time, especially for adults. While there may be some small variations, it is unlikely that Charlene's score would be drastically different from her previous score of 100.

Charlene Is Currently 30 Years Old