Searched over 200M research papers
10 papers analyzed
Some studies suggest that intelligence decreases with age, particularly in fluid intelligence and mechanic abilities, while other studies indicate that expertise, pragmatic abilities, and certain cognitive functions remain stable or even improve.
7 papers analyzed
19 papers analyzed
The relationship between intelligence and aging has been a subject of extensive research. Various studies have explored how different components of intelligence, such as fluid and crystallized intelligence, change as people age. This synthesis aims to present a cohesive understanding of whether intelligence decreases with age based on multiple research findings.
Decline in Fluid Intelligence with Age:
Stability or Improvement in Crystallized Intelligence:
Impact of Expertise and Practice:
Variability in Cognitive Decline:
Role of Brain Structure:
Historical Perspectives on Aging and Intelligence:
In summary, while fluid intelligence tends to decline with age due to biological and neurological changes, crystallized intelligence remains stable or may even improve. The extent of cognitive decline varies among individuals, and factors such as continuous mental engagement and expertise can mitigate these declines. Overall, the relationship between aging and intelligence is complex and influenced by a variety of factors, including brain structure, lifelong learning, and individual differences.
Most relevant research papers on this topic