Knowing a child's IQ at age 3 is
A)a highly reliable and valid measure of future IQ.
B)only valid if a culture-fair IQ test was used.
C)only a valid measure for children with average IQs and not for gifted or the intellectually disabled.
D)unreliable and tells us very little about what the child's IQ will be in adulthood.

Question

Quizplus · Accepted Answer

IQ tests at age 3 are generally considered unreliable predictors of future intelligence, as many factors can influence IQ scores over time, including education, environment, and personal development.

Knowing a Child's IQ at Age 3 Is