What is the critical flaw associated with Stern's calculations of Intelligence Quotient?
A)IQ doesn't represent multiple different types of intelligences.
B)Mental age levels off around the age of 16 and skews computations.
C)The calculation is only appropriate for examining IQ in adult populations.
D)IQ rapidly declines as adults get older,especially over the age of 65.

Question

Quizplus · Accepted Answer

Stern's calculations of Intelligence Quotient involve dividing a person’s mental age by their chronological age and multiplied by 100. However, mental age peaks at around 16, so the formula becomes less accurate for people who are older. This means that the calculation may underestimate the IQ of older individuals, and the results may not be easily comparable across different age groups.

What Is the Critical Flaw Associated with Stern's Calculations of Intelligence