Exam 4 Flashcards
What visual changes can one expect to encounter during middle adulthood?
- reduced color discrimination
- poor vision in dim light
- glaucoma risk
*during 50s, difficulty reading small print (due to thickening of the lens, combined with weakening of the muscle that enables the eye to accommodate to nearby objects
* at age 50, the accommodative ability of the lens is 1/6 of what it was at age 20
* Around age 60, the lens loses its capacity to adjust to objects at varying distances entirely, a condition called presbyopia (literally, “old eyes”).
- the ability to see in dim light also declines
What is presbyopia? In middle adulthood
- also called “old eyes”
- a condition of aging in which, around age 60, the lens of the eye loses its capacity to adjust to objects at varying distances
Glaucoma in Middle Adulthood
- A disease in which poor fluid drainage leads to a buildup of pressure within the eye, damaging the optic nerve
- A leading cause of blindness among older adults.
Presbycusis in Middle Adulthood
Age-related hearing impairment, beginning around age 50 with a noticeable decline in sensitivity to high-frequency sounds, which gradually extends to all frequencies.
Osteoporosis in Middle Adulthood
- Severe age-related bone loss, which greatly magnifies the risk of bone fractures
- occurs more in women
Atherosclerosis in Middle Adulthood
- one of the most serious diseases of the cardiovascular system
- a disease in which heavy deposits of plaque containing cholesterol and fats, collect on the walls of the main arteries
- is linked to high fat diet and sex hormones
What hearing changes take place in Middle Adulthood ? Are there cultural differences or is this largely biological?
- decline in hearing ability
- the first sign in hearing loss around age 50 is a noticeable decline in sensitivity to high frequency sounds
- Inner ear structures that transform mechanical sound waves into neural impulses deteriorate through natural cell death or reduced blood supply caused by atherosclerosis
- affects men more than women
There are cultural differences it’s not just biological . For example, African tribal people display little age related hearing loss.
What happens to the skin? Why do skin changes occur sooner for woman than men? (during middle adulthood)
- the epidermis becomes less firmly attached to the dermis
- fibers in the dermis thin and lose their elasticity
- cells in both the epidermis and dermis decline in water content
- fat in the hypodermis diminishes
Leading the skin to wrinkle, loosen, and feel dry.
- age spots also occur
Because the dermis of women is not as thick as that of men and estrogen loss, accelerates thinning and decline in elasticity, women’s skin ages more quickly
What happens with loss of bone strength? (during middle adulthood.)
- begins around the 40s but accelerated during 50s
- loss of bone strength causes the disks in the spinal column to collapse. Consequently, height may drop by as much as 1 inch by age 60, a change that will hasten thereafter
- weekend bones cannot support as much load. Therefore, they fracture more easily and heal more slowly.
Bone loss can be slowed by a healthy lifestyle, including weight-bearing exercise, adequate calcium, vitamin D, intake, avoidance of smoking, and alcohol consumption
What does the climacteric refer to? (during middle adulthood)
It is the midlife transition in which fertility declines
* in women, it brings an end to reproductive capacity
* in men by contrast, fertility diminishes, but is retained
What does research say about sexuality during middle adulthood?
- frequency of sexual activity among heterosexual couples tends to decline in midlife, however it’s still had by the majority of married couples
- sex is more likely in the context of a happy intimate bond
- intensity of sexual response diminishes in midlife due to physical changes of the climacteric. Both men and women take longer to feel aroused and to reach orgasm.
What are the leading causes of death during middle adulthood?
Cancer and cardiovascular disease (cancer is number one)
What is the association between health problems and SES?
Lowest SEE and economic disadvantages are a strong predictor of poor health and premature death
* largely because of more severe poverty and lack of universal health insurance
Distinguish between crystallized and fluid intelligence (middle adulthood)
Crystallized intelligence : intellectual skills that depend on accumulated knowledge and experience, good judgment, and mastery of social conventions — abilities acquired because they are valued by the individual’s culture
* increases steadily through middle adulthood
Fluid intelligence : intellectual skills that largely depend on basic information - processing skills - ability to detect relationships among visual, stimuli, speed of analyzing information, and capacity of working memory. It is influenced less by culture than by conditions in the brain.
* declines in the 20s
When do divorces typically occur? What are the rates of remarriage?
- 41-45% of marriages end in divorce
- most divorces occur within seven years of marriage
- divorces are also common during the transition to midlife
- 60% of divorced adults remarry
What factors are related to divorce?
- disrupted relationship (different problem-solving styles, different expectations of family, life, and future interests, activities, or friends)
- infidelity
- spending money foolishly
- drinking or using drugs
- expressing jealousy
- engaging in irritating habits/moodiness
In the 20s, how do people generally feel about their sense of control over their lives?.
The 20s are accompanied by a rise in feelings of personal control over events in one’s life, in fact, a stronger sense of control than one may ever experience again
What does emerging adulthood refer to?
Emerging adulthood refers to a distinct period of life between adolescence and adulthood that is defined by
* feeling in between
* identity exploration
* self focused
* instability
* possibilities
A new transitional period of development extending from the late 20s to the mid to late 20s, during which young people have left adolescence, but have not yet assumed adult responsibilities
What do we know about feelings of loneliness during early adulthoood?
It is the result of the unsolved early adulthood developmental stage of intimacy versus isolation.
What is a sense of personal agency?
An individual’s perception of their ability to make choices, take actions, and influence outcomes in their own life. It is the feeling that one has control over their actions and decisions.
What is the psychological conflict of early adulthood
Intimacy versus isolation
Intimacy
* Making a permanent commitment to intimate partner
* Redefining identity
Isolation
* Loneliness, self absorption
* State of searching
Be familiar with Levinson’s theory
Life stages are like seasons
Early adult transition
* Dream
* Women have “ split dreams”
Age 30 transition
* Men “ settle down”
* Women remain unsettled
Comparing contrast Levinson’s and Vaillant’s theories?
Valiant believed that only few adults experienced mid life crisis while Levinson believed that more adults experience, midlife crisis.
What is the social clock?
Age graded expectations for major life, events, such as beginning, a first job, getting married, birth of the first child, buying a home, and retiring
Usually occurs later on now, especially amongst economically better off young people
Something like the social clog can create intergenerational tensions, especially if parents expect their young adult children to attain adult milestones on an outdated schedule