Ageism
– prejudice or discrimination based on age
Primary Aging
– gradual, inevitable process of bodily deterioration that begins early in life and continues through years irrespective of what people do to stave it off (nature)
Secondary Aging
– results from disease, abuse, and disuse – factors that are often within a person’s control (nurture)
Young Old
– 65-74 yrs old
Old Old
75-84 yrs old
Oldest old
– 85 and above
Functional Age
– how well a person functions in a physical and social environment in comparison with others of the same chronological age
Gerontology
– study of the aged and aging processes
Geriatrics
– branch of medicine concerned with aging
Life Expectancy
– the age to which a person born at a certain time and place is statistically likely to live, given his or her current age and health status
Longevity
actual length of life of members of a population
Mortality Rates
– death rates
Human Life Span
– longest period that members of our species can live
Senescence
– the decline in body functioning associated with aging
Genetic Programming Theories
– propose that people’s bodies age according to instructions built into genes and that aging is a normal part of development
Programmed Senescence Theory
– aging also may be influenced by specific genes “switching off” after age-related losses occur (Epigenesis)
Endocrine Theory
– biological clocks act through hormones to control the pace of aging
Immunological Theory
– programmed decline in immune system functions leads to increased vulnerability to infectious disease and thus to aging and death
Evolutionary Theory
– Aging is an evolved trait thus genes that promote reproduction are selected at higher rates than genes that extend lives
Variable-Rate Theories
– aging is the results of random processes that vary from person to person (Error theories)
Wear-and-Tear Theory
– cells and tissues have vital parts that wear out
Free-Radical Theory
– Accumulated damage from oxygen radicals causes cells and eventually organs to stop functioning
Rate-of-Living Theory
– the greater an organism’s rate of metabolism, the shorter its life span
Autoimmune Theory
– Immune system becomes confused and attacks its own body cells
Survival Curve
– represents the percentage of people or animals alive at various age
Reserve Capacity
– backup capacity that helps body system function to their utmost limits in times of stress
Cataracts
– cloudy or opaque areas in the lends of the eyes, are common in older adults
Age-Related Macular Degeneration
– leading cause of visual impairment in older adults; the retinal cells in the macula degenerate over time, and the center of the retina gradually loses the ability to sharply distinguish fine details
Glaucoma
– irreversible damage to the optic nerve caused by increased pressure in the eye
Functional Fitness
– exercises or activities that improve daily activity
Dementia
– the general term for physiologically caused cognitive and behavioral decline sufficient to interfere with daily activities
Alzheimer’s
– most common type, caused by specific changes in the brain (abnormal build up of neurofibrillary tangles and amyloid plaque in the brain)
Amnesia
– memory loss
Aphasia
– inability to express through speech
Agnosia
– inability to recognize familiar objects, tastes, smells
Apraxia
– misuse of objects because failure to identify them
Anomia
– inability to remember the names of things
Vascular
– caused by strokes or other issues of blood flow in the brain; may be due to diabetes and high cholesterol; have strokes like episodes
Lewy Bodies
– have movement or balance (stiffness or trembling); daytime sleepiness, confusion, or staring; trouble sleeping at night and visual hallucinations
Frontotemporal
– leads to personality and behavior changes and problems in language skills
Huntington’s
– resulted from gene mutation which impacts movement, behavior, and cognition; personality also changes, loss of coordination, difficulty in swallowing and speaking
Parkinson’s
– uncontrollable movements, tremor, stiffness, slow movement, prevalent in men than women; nerve cells in basal ganglia become impaired; L-Dopa as treatment
Wechsler Adult Intelligence Scale
– measure the intelligence of older adults
Classic Aging Pattern
– scores drop with age in performance scale and slightly on other scales
Sensory Memory
brief storage of sensory information
Working Memory
– short-term storage of information being actively process
Episodic Memory
– linked to specific events; most likely to deteriorate with age
Semantic Memory
– consists of meanings, facts, and concepts accumulated over lifetime learning; little decline
Procedural Memory
– motor skills and habits that once learned; relatively unaffected by age
Wisdom
– exceptional breadth and depth of knowledge about the conditions of life and human affects and reflective judgement about the application of knowledge
Cognitive Mechanics
– the hardware of the mind and reflect the neurophysiological architecture of the brain that was developed thru evolution
Cognitive Pragmatics
– culture-based software program of the mind
Selective Attention
– focusing on specific aspect of experience that is relevant and ignoring irrelevant info
Divided Attention
– concentrating on more than one activity at the same time
Sustained Attention
– focused and extended engagement with an object, task, event, or some other aspect of the environment
Executive Attention
– involves planning actions, allocating attention to goals, detecting and compensating for errors, monitoring progress on tasks, etc.
Source Memory
– ability to remember where one learned something
Prospective Memory
– remembering to do something in the future
Old Age (65-older)
Ego Integrity vs. Despair
Wisdom
Ego Integrity vs. Despair
Wisdom
– informed and detached concern with life itself in the face of death itself
Positivity Effect
– older adults are more likely to pay attention to and then remember positive events than negative events
Terminal Drop
– rapid decline in well-being and life satisfaction approx. 3-5 yrs before death
Coping
– adaptive thinking or behavior aimed at reducing or relieving stress that arises from harmful, threatening, or challenging conditions
Primary Appraisal
– people analyze situation and decide
Secondary Appraisal
people evaluate what can be done to prevent harm
Disengagement Theory
– normal part of aging involves gradual reduction in social involvement and greater preoccupation with the self
Activity Theory
– the more active older people are, the better they age
Continuity Theory
– people’s need to maintain connection between past and present is emphasized, and activity is viewed as important, not for its own sake but because it represents continuation of previous lifestyle
Selective Optimization with Compensation
– involves developing abilities that allow for maximum gain as well as developing abilities that compensate for decline and could lead to loss
Pre-Retirement
– begin to think seriously about the life they want for themselves in retirement and whether they are financially on track to achieve it
Retirement
– makes the transition from full-time work to retirement they’ve planned
Contentment
positive phase when retirees get to enjoy the fruits of a lifetime of labor (Honeymoon period)
Disenchantment
– they may experience some of the emotional downsides of retirements such as loneliness, disillusionment, and a feeling of uselessness
Reorientation
– people try to figure who they are and map their place in the world as a retiree
. Routine
– people accept their situation and settle into a new set of routines
Aging In Place
– staying in their own home
Social Convoy Theory
– aging adults maintain their level of social support by identifying members of their social network who can help them
Socioemotional Selectivity Theory
– as remaining time becomes short, older adults choose to spend time with people and in activities that meet immediate emotional needs
Thanatology
– study of death and dying
Hospice Care
– personal, patient- and family-centered, compassionate care for the terminally ill
Palliative Care
– includes relief of pain and suffering, controlling of symptoms, alleviation of stress, and attempts to maintain a satisfactory quality of life
Terminal Drop or Terminal Decline
– specifically to a widely observed decline in cognitive abilities shortly before death
Near-Death Experience
– often involving a sense of being out of the body or sucked into a tunnel and visions of bright lights or mystical encounters
Five Stages of Death
1. Denial
2. Anger
3. Bargain
4. Depression
5. Acceptance
Grief
– emotional response that generally follows closely on the heels of death
Recovery Pattern
– mourner goes high to low distress
Delayed Grief
– moderate or elevated initial grief, and symptoms worsen over time
Chronic Grief
– distressed for a long time
Resilience
– the mourner shows a low and gradually diminishing level of grief in response to the death of a loved one
Terror Management Theory
– human’s unique understanding of death, in concert with self-preservation needs and capacity for fear, results in common emotional and psychological responses when mortality, or thoughts of death are made salient
Brain Death
– neurological condition which states the person is brain dead when all electrical activity of the brain has ceased for a specific period of time
Euthanasia
– good death, intended to end suffering or to allow terminally ill person to die with dignity
Passive
– involves withholding or discontinuing treatment that might extend the life of a terminally ill patient such as life support
Active
“mercy killing” involves action taken directly or deliberate to shorten life
Advance Directive
– contains instructions for when and how to discontinue futile medical care
Durable Power of Attorney
– appoints another person if the maker of the document becomes incompetent to do so
Assisted Suicide
– physician or someone else helps a person bring about a self-inflicted death
Life Review
– a process of reminisce that enables a person to see the significance of his or her life