Because of the need to measure the IQ of people of varying ages,newer IQ tests base their evaluation of IQ on_____________.
A)mental age alone
B)deviation scores from the mean of the normal distribution
C)giving extra points for older folks to compensate for their slower processing times
D)none of these

Question

Quizplus · Accepted Answer

Newer IQ tests use deviation scores from the mean of the normal distribution to evaluate IQ because it allows for a standardized comparison of an individual's performance relative to others of the same age group. This method takes into account the fact that IQ scores tend to increase with age and compensates for any potential differences in mental age.

Because of the Need to Measure the IQ of People