Adult Development Flashcards
What physical changes occur during adulthood?
- Reduced sensory abilities
- Lowering immune system
- Slower neural processing
- Brain atrophy leads to memory reduction
What positive can exercise have on the brain?
Stimulates brain cell development and neural connections.
What are the 3 areas of cognitive development in adulthood?
- Psychomotor speed
- Memory
- Intelligence
What does psychomotor speed mean?
Speed of processing (psycho) and acting (motor) on information
When does psychomotor speed begin to gradually decline?
Mid-20s
Why is psychomotor speed important?
- Affects our ability to make quick informed decisions
- Impacts working memory
Which ability is relatively maintained?
Knowledge of vocabulary
What are the 2 types of memory that decline throughout life?
- Long-term (declarative) memory
- Working memory
Participants with higher atrophy show…
Larger decline in memory scores
____ ____change is associated with memory performance
Hippocampal volume
The steepest decline for recall is evident for ___ ___ images
Emotionally negative
What is intelligence?
The application of cognitive skills and knowledge to learn, solve problems, and obtain ends that are valued by an individual or culture.
What are the 2 types of intelligence?
- Crystallised
- Fluid
Which type of intelligence refers to one’s accumulated knowledge and verbal skills?
Crystallised intelligence (tends to decrease with age)
Which type of intelligence refers to one’s ability to reason quickly and abstractly?
Fluid intelligence (tends to decrease during late adulthood)