___________ is/are a good predictor of IQ.
A) Well-developed gross-motor skills
B) Inhibition skill
C) Slow, steady nervous system function
D) REM brain-wave patterns during sleep

Question

Quizplus · Accepted Answer

Inhibition skill, or the ability to control impulses and delay gratification, has been shown to be a good predictor of IQ in studies such as the famous Marshmallow Test. Well-developed gross-motor skills, steady nervous system function, and REM brain-wave patterns during sleep are not reliable predictors of IQ.

___________ Is/are a Good Predictor of IQ