6/25- Late Adulthood Flashcards
What are some physical changes occurring in middle age?
(40-65 yo)
- Muscular strength, reaction time, sensory keenness, and cardiac output crest by mid-twenties
- Physical vigor in early and middle adulthood is mostly related to health and exercise habits
- Menopause is well tolerated by most women
What are some cognitive changes occurring in middle age?
Crystallized intelligence (accumulate knowledge) increases up to old age such that those in literature, history, andphilosophy may produce best work in their 40s or thereafter
What are some physical and cognitive changes declining in late adulthood?
(> 65 yo)
- Visual acuity
- Adaptation to light level changes
- Reaction time
- Hearing
- Distance perception
- Processing speed changes such that car accident rates per mile reach high teenage level by ~75 yo*
- Fluid intelligence (one’s ability to reason speedily and abstractly) decreases slowly during adulthood; thus scientists and mathematicians may be most creative in late 20s through 30s
*These factors all feed into decreased driving ability, even in the ABSENCE of any cognitive changes!
What is crystallized intelligence?
Accumulated knowledge
What is fluid intelligence?
One’s ability to reason speedily and abstractly
What does vocabulary look like in normal aging?
Stable/improving
What does attention look like in normal aging?
Simple attention: stable/mild decline
Complex attention: mild decline
How does language change during normal aging?
- Communication: stable
- Syntax: stable
- Fluency: mild decline
- Comprehension: stable/mild decline
In normal aging, people should be able to converse normally!
How does memory change during normal aging?
Immediate: stable/mild decline (should be able to follow directions/understand conversation)
Working: mild/moderate decline (remembering a telephone number)
Recent: moderate decline
Implicit: stable/mild decline
Thus, memory does have some understood decline in normal aging (not so much in language)
How do visuospatial aspects change in normal aging?
- Design copying: variable
- Topographical orientation: decline
How does processing speed change in normal aging?
Declining
- Includes reaction time
- Might take people a second or so longer to respond to complex direction/instruction
How does executive function change in normal aging?
(All are mild/moderate decline)
- Cognitive flexibility: mild/moderate decline (changing current stream of thought/override stimuli, such as with word name/color)
- Logical problem solving: mild/moderate decline
- Practical reasoning: mild/moderate decline
What is involved in the non-stage theories concerning the developmental tasks of adulthood?
- Life events and experiences are more important than chronical age given the increasing variability in family and societal structure
- Emphasize that the social clock, i.e. the “right time” to “accomplish” a task (e.g. leaving home, getting a job) can vary between cultures and eras
What is involved in the stage theories concerning the developmental tasks of adulthood?
- Early vulnerabilities in “accomplishing” stage related tasks may predispose to subsequent difficulties
- This is the basis of Erikson’s stages
What did Erikson say about the 20-40 yo age group?
- Key social agents?
- Outcome?
Intimacy vs. Isolation
- Key social agent: intimate partners, spouses, close friends
- Outcome: mature love