If you want to predict the relationship between age and intelligence quotient (IQ), which research method would be best?

Question

Quizplus · Accepted Answer

A correlational study would be the best method to predict the relationship between age and intelligence quotient (IQ) because it allows the researcher to examine the degree of association between two variables (in this case, age and IQ) without manipulating them. This would enable the researcher to determine whether there is a positive or negative correlation between age and IQ.

If You Want to Predict the Relationship Between Age and Intelligence