This change affects all components of intelligence measures in a similar way. Sorry, not right. The changes do not affect all components in the same way. Return to question 19-2. 2 - Option D 2.
Age affects intelligence test scores.
This change is primarily reflected in fluid intelligence measures. The changes do not affect all components in the same way. Return to question 19-2. Genetic factors play a role in determining IQ scores. A way to evaluate this is to look at correlations between scores for people of varying genetic relation while controlling environmental factors, as in studies of twins and other sibling pairs.