Which of the following is probably the best predictor of IQ score?
A)Brain size
B)Capacity of short-term memory
C)Nerve conduction velocity
D)Frontal area activity

Question

Quizplus · Accepted Answer

Capacity of short-term memory has been found to be strongly correlated with IQ scores in many studies. Brain size, nerve conduction velocity, and frontal area activity have also been linked to intelligence, but they are less reliable predictors compared to short-term memory capacity.

Which of the Following Is Probably the Best Predictor of IQ