aging final study guide Flashcards
(150 cards)
what is gerontology, why is it important?
gerontology is the study of aging
-studies different aspects of aging (bio, clinical, psychological, sociologic, legal, economic, political)
-gerontology is important bc aging affects everyone & begins the moment we are born
-aging is unique and universal
-today, have more older adults than ever before (life span increased as well)
-essential for enhancing quality of life & addressing challenges/opportunities of an aging population
what research topics can be studied in gerontology?
gerontology studies many different aspects
-bio, clinical, psychological, sociologic, legal, economic, political
can also study:
-changes in physical health, appearance
-social life
-age-related disorders
-social and economic implications
-ethical and practical considerations
why is interdisciplinary approach to gerontology important?
gerontology is an interdisciplinary field!
-gerontologists come from many different academic and applied areas—biology, medicine, nursing, sociology, history, and even the arts and literature
-It’s almost impossible to be a gerontologist without applying this integrative view to your work
-Knowledge, theories, and perspectives from all disciplines contribute importantly to the study of the individual over time
explain biopsychosocial model
interdisciplinary nature of aging is addressed by this model
-bio: physical changes, genetics
-psycho: cognition, personality, emotions
-social: social context, history, culture
what are 4 principles of adult development and aging?
explain each & give examples
- survivor principle: only the survivors grow old. those 85+ represent an increasingly select group of the population (genetics, choices, risks, chance), the older someone gets the more “select” they become in key traits, survivors we learn from might not be representative of everyone born around the same time
- continuity principle: changes are continuous over life span, people remain the “same” even though they change
- individuality matters: inter-individual differences (variations exist between different individuals), intra-individual differences (variations exist within an individual over time period)
4: normal aging is different from disease:
-losses: primary aging (normal age related changes), secondary aging (disease-related impairments), tertiary aging (rapid decline shortly before death)
-gains: changes that improve the individuals functioning
how can we define “older adult”? what are advantages and disadvantages to using chronological age?
“older adult” is anyone over the age of 65
-chronological age: just a number based on the Earth’s movements around the sun
advantages:
-can be used to represent expectations and privileges within the culture
disadvantages:
-To say that chronological age (or time) “means” anything with regard to the status of the body’s functioning is, based on current evidence, questionable
- a social meaning
how do we divide the over 65 population? what are groups based on chronological age?
young-old: 65-74
old-old: 75-84
oldest-old: 85+
centenarians: 100+
super-centenarians: 110+
what is functional age? 3 measures of functional age? advantages and disadvantages to functional age?
-a way to measure age that is based on performance in 3 categories instead of chronological age
functional age measures based on:
-biological age (cardio + lung functioning, muscle/bone strength, cellular aging)
-psychological age (reaction time, memory, learning ability, intelligence)
-social age (work roles, position in the community, family status)
what are normative age-graded, normative history-graded, and non-normative graded influences that shape aging experience? give examples of each
-normative age-graded: lead people to choose experiences that their culture and historical period attach to certain ages or points in the life span (based on society expectations) ex: retiring at 65, graduating high school at 18. starting school at 5/6
-normative history-graded: events that occur to everyone within a certain culture or geopolitical unit (regardless of age), ex: world wars, economic trends, or sociocultural changes in attitudes and values, California wildfires 2019
-nonnormative influences: the random idiosyncratic events that occur throughout life. They are “nonnormative” because they occur with no regular predictability, ex: winning the lottery, a car accident, fire, untimely death of a relative
what are some key social factors assessed in aging research?
-sex: biological inherited disposition
-gender: individual’s identification as male, female, NB, etc
-race:classification w/i the species based on physical & structural characteristics
-ethnicity: cultural background of an individual
-education: measured in years
-occupation: prestige rankings
-income: flow of income/earnings
-religion: organized religion, spirituality
what supports do each side have in nature/nurture debate?
-in early 20th C, most developmental psychologists leaned heavily towards the nature side of the argument
-perspective later changes by John Watson (founder of behaviorism)
-behaviorist BF Skinner suggested that development is shaped by the child’s exposure to new experiences
-identical twin studies are invaluable for this debate
what do organismic and mechanistic models tell about the contribution of nature/nurture to adult development? what about interactionist model?
organismic: inherited traits & change through maturation (heredity drives the course of development throughout life. Changes over time occur because the individual is programmed to exhibit certain behaviors at certain ages in a stage- or step-wise fashion) - nature
mechanistic: environmental influences & change in response to learning (people’s behavior changes gradually over time, shaped by the outside forces that cause them to adapt to their environment) - nurture
interactionist: a combination of organismic & mechanistic models, in alignment with biopsychosocial approach, has more empirical evidence at the moment - both nature & nurture
niche picking
being good at a sport (partially genetically determined) leads to further involvement in the sport which, in turn, further improves those abilities
-proposal that genetic and environmental factors work together to influence the direction of a child’s life
-According to this concept, children quite literally pick out their “niche,” or area in which they develop their talents and abilities
-Once they start down that particular pathway, they experience further changes that influence the later development of those particular abilities
what is reciprocity? give examples
aka the “life footprint”
-people influence & are influenced by the people around them, leading to environmental change
ex: Perhaps you and your best friend from high school decided to apply to the same college, and as a result you are at this college and not another one. Perhaps you chose this college because you knew you wanted to major in psychology and you were impressed by the reputation of the faculty in your department. Or perhaps your choice seemed to be made randomly, and you are unsure of what exactly led to your being in this place at this time even though there must have been something that led you to where you are now
-Your impact as a student at your college may have a lasting effect on both you and your institution. Everyone knows of great student athletes, scholars, or musicians who bring renown to their institutions. Even if you don’t become a famous alum, your contributions to the school may alter it nevertheless
Bronfenbrenner’s ecological perspective - 1994 (a sociocultural model of development)
chronosystem: passage of time
starting at:
individual
microsystem: setting in which people have their daily interactions and which therefore have the most direct impact on their lives (family, peers, school, health services, organized religion)
mesosystem: realm of the environment in which interactions take place among two or more microsystems
exosystem: environments that people do not closely experience on a regular basis but that impact them nevertheless (industry, mass media, local politics, neighbors, social services)
macrosystem: larger social institutions ranging from a country’s economy to its laws and social norms, the macrosystem influences the individual indirectly through the exosystem (attitudes & ideologies of the culture)
-all interact fluidly & in multiple directions
life course perspective & social clock (a sociocultural model of development)
-life course is not the same as life span
-life course refers to the progression/sequence of a person’s life events
-this progression is shaped by societal views of what is considered appropriate and expected to occur at certain ages
social clock: feeling pressure of being “on time”, people evaluate themselves based on whether they are “on time” or “off time” according to the social clock
ageism as a social factor perspective (cause of ageism)
ageism: a set of beliefs, attitudes, social institutions, and actions that discriminate against individuals or groups based on their chronological age
-as a result, older adults are assumed to possess stereotyped traits, fostering unfair and inaccurate perceptions
-ageism exists because older adults may remind us of our own inevitable mortality
-also comes from 2 theories:
-terror management theory: fear of mortality leads to distancing from older adults
-modernization hypothesis: older adults become obsolete in industrialized societies (no longer needed/helpful)
Erikson’s psychosocial theory/stages
ages:
0-1/1.5: trust vs mistrust
1/1.5-3: autonomy vs shame/doubt
3-6: initiative vs guilt
6-12: industry vs inferiority
12-21: identity vs identity diffusion
21-30: intimacy vs isolation
30-65: generativity vs stagnation
65+: ego integrity vs despair
-each stage represents the balance b/w favorable and unfavorable resolutions achieved by the individual at that particular point in life
-earliest 4 stages are central to person’s ability to build a solid sense of self and engagement with others
-achievement(identity) vs identity diffusion is when individuals must decide who they are & what they wish to get out of life
-intimacy vs isolation when individuals are faced with making commitments to close relationships
-generativity vs stagnation involves the motive for caring for the next generation; often involves parenthood, mentoring, teaching, supervising younger people - those who achieve generativity feel sense of purpose while those who do not may experience stagnation/lack of fulfillment
-ego integrity vs despair involves reflecting on ones life and to accept both positive and negative aspects; accept past and present helps face mortality with sense of peace
Piaget’s cognitive-developmental theory (schemas, assimilation, and accommodation)
cognitive development involves the continuous growth of an individual’s knowledge about the world through a set of opposing and complementary processes
-schemas: mental structures individuals use to understand the world
-assimilation: the process for how we add info or experiences into our existing structures of knowledge or schemas
-accomodation: the process by which people alter their existing schemas or create new ones as a result of new learning/experiences
identity process theory
identity continues to change in adulthood
-theory suggests that identity is defined as a set of schemas that the person holds about the self
selective optimization with compensation model
adults attempt to preserve and maximize the abilities that are of central importance and put less effort into maintaining those that are not
-Older people make conscious decisions regarding how to spend their time and effort in the face of losses in physical and cognitive resources
-optimize: become expert at activity
-compensate: take age-related changes into account
-select: choose 1 of many possible activities
socioemotional selectivity theory (SST)
-motivations change from informational to emotion/relationship based as time runs out (as people age)
-view that people seek to maximize the positive emotions they experience in their relationships. SST is based on the premise that there are two types of rewards that relationships can provide. Informational rewards are those that give you new knowledge and emotional rewards give you positive feelings
biological approaches to aging (programmed aging theories, random error theories)
programmed aging theories: aging and death are built into the hard-wiring of all organisms, these theories receive support from the fact that the lifespan of different species appear to be set by genetics
random error theories: aging reflects unplanned changes in an organism over time
what is a variable (independent/dependent)?
what is a hypothesis?
give examples in the context of aging
independent variable: researchers manipulate
dependent variable: outcome that researchers observe
hypothesis: question that researchers wish to investigate
example:
To test this hypothesis, the researcher compares older and younger adults in two conditions. In the experimental condition, the researcher gives the confidence-boosting instructions to both age groups prior to the memory test. In the control condition, the researcher provides standard instructions to both age groups prior to the test
hypothesis = memory performance of older adults is particularly sensitive to instructions that help them to feel more confident going into the experiment
IV = the instructions
DV = memory performance