Which pair correctly identifies the two types of adult intelligence?

Which pair correctly identifies the two types of adult intelligence?

• A. Fluid intelligence and crystallized intelligence
• B. Functional death and brain death
• C. Whole-brain death and brain death
• D. Gerontology and great-grandparenthood

Answer: (A)

Understanding adult intelligence as two distinct but related capacities helps explain how people perform differently on various cognitive tasks as they age. Fluid intelligence is the ability to think quickly, reason through new problems, and identify patterns without relying on prior knowledge. It’s like solving a novel puzzle using logic and processing speed. Crystallized intelligence is the accumulated knowledge and skills you’ve gained from education and experience, such as vocabulary, general facts, and learned strategies. This tends to be stable over time and can even improve with age because of continued learning and practice. In adulthood, fluid intelligence often shows a gradual decline in many tasks that require fast thinking and novel problem solving. Crystallized intelligence usually remains strong and can increase, so older adults may perform very well on vocabulary and factual knowledge even if their speed and flexible reasoning are reduced. The other options refer to death criteria or unrelated fields, not to styles of intelligence.

Understanding adult intelligence as two distinct but related capacities helps explain how people perform differently on various cognitive tasks as they age. Fluid intelligence is the ability to think quickly, reason through new problems, and identify patterns without relying on prior knowledge. It’s like solving a novel puzzle using logic and processing speed. Crystallized intelligence is the accumulated knowledge and skills you’ve gained from education and experience, such as vocabulary, general facts, and learned strategies. This tends to be stable over time and can even improve with age because of continued learning and practice.

In adulthood, fluid intelligence often shows a gradual decline in many tasks that require fast thinking and novel problem solving. Crystallized intelligence usually remains strong and can increase, so older adults may perform very well on vocabulary and factual knowledge even if their speed and flexible reasoning are reduced.

The other options refer to death criteria or unrelated fields, not to styles of intelligence.