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) variance IQ scores

Question

Quizplus · Accepted Answer

Newer IQ tests use deviation scores from the mean of the normal distribution to account for the different ages of individuals taking the test. Mental age alone is outdated and not used as much, and giving extra points for older individuals could create a bias in the results. Variance IQ scores are not commonly used in modern IQ testing.

Because of the Need to Measure the IQ of People