- (A)   Vocabulary  tends   to  increase    with    age     and     does    not     depend  on  speed;  such    attributes
 characterize crystallized intelligence. Choices B, C, and D are more typically associated with fluid
 intelligence because they involve speed and learning new things. Choice E is also more likely to be
 associated with fluid intelligence because the ability to perform complex mathematical calculations
 in one’s head is linked to working memory that tends to decline with age.
                    
                      marvins-underground-k-12
                      (Marvins-Underground-K-12)
                      
                    
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