If you took the WAIS-IV when you were 18 and again when you were 25, and the scores were the same, what could you conclude?
A) that you had increased your IQ
B) that the WAIS-IV is reliable
C) that your IQ has decreased
D) that the WAIS-IV is flawed

Question

If you took the WAIS-IV when you were 18 and again when you were 25, and the scores were the same, what could you conclude?
A) that you had increased your IQ
B) that the WAIS-IV is reliable 
C) that your IQ has decreased
D) that the WAIS-IV is flawed

Quizplus · Accepted Answer

If the scores were the same on two occasions separated by a significant time frame, it suggests that the WAIS-IV is reliable and consistent in measuring intelligence. It does not indicate any changes in IQ or flaws in the test itself.

If You Took the WAIS-IV When You Were 18 and Again