Biological Theories of Aging Flashcards
____ _____ try to explain how individuals differ in the aging process, and how aging affects the person physically.
Biological theories
- The ______ stimulates the production of lymphocytes, increasing resistance to infection.
thymus
- Immunity theory suggests a link between aging and the disappearance of the ____ ____ by late middle age.
- Absence of this gland results in weakening of the body’s natural defense against foreign bodies.
thymus gland
___ ____ ____:
1. Our proteins, DNA, and other molecules develop inappropriate attaclunents or cross-links to one another.
Cross-linkage Theory
- Inappropriate ____ ____ results in:
a. Decreased mobility of proteins and other molecules
b. Damaged or inhibited proteins can cause problems
cross-linkages
- ____-_____ of the skin protein, collagen, is partly responsible for wrinkling.
Cross-linking
- ____ ____ are one of the toxic by products of normal cell metabolism.
Free radicals
- Substances within one’s cells contain or ______ dangerous free radicals.
neutralize
- Free radicals that escape the neutralization process can result in:
a. DNA damage
b. Cross-linking of proteins
c. Formation of age ________
pigments
____ ____ ___ Theory
- Age is not chronological, but is determined by the amount of stress to the body and the resulting damage.
a. Analogous to mechanical breakdown of equipment
Wear and Tear
- Each person has an inherited amount of adaptability that can be used in dealing with the ____ to the body.
stress
- Although not widely accepted, _____ places stress on the body, but it is acknowledged that _______ is beneficial to overall health.
Exercise
_______ _____ ______:
1. Reduction of food intake, rather than decreased body fat or decreased metabolic rate, contributes to an anti-aging process.
Nutrition Restriction Theory
- Potential connection between reduction of food intake and:
a. Metabolic changes control the aging process, decline in ___ ______, and reduction in reactive oxygen molecules (free radicals)
protein synthesis
_____ _____
1. Aging is due to internal or external assaults that affect cells or organs so they can no longer function properly.
a. Changes in the DNA
b. Increased amounts of error in the RNA transcription
or protein synthesis
2. These resulting cell mutations are thought to the result of exposure to radiation.
Error Theory
____ ______ ______
- Hereditary basis in aging as shown by similar life spans of blood relatives.
a. Twin studies show that identical twins have much
more similar life spans than non-identical twins. - Researchers also point to cell division studies
a. Normal in vitro cells multiply finitely.
b. Abnormal cells may double an infinite amount of
times.
Biological Programming Theory
_______ ______:
1. Older people and society mutually “disengage” or
withdraw.
a. May be instigated by the elder or others in society.
Disengagement Theory
Disengagement Theory:
- Benefit to _______
a. Reflect and be centered on self
b. Relieved from societal roles
individual
Disengagement Theory:
3. Value to ______
a. Orderly means to transfer power from the young to
old
society
- Issues with the disengagement theory
a. Theory does not consider _____ and
contributions of older adults
b. Not observed in all cultures
activity
_____ _____
- People who remain socially active are more likely to adjust well to becoming older.
a. Social activity is needed for ongoing role enactment and positive self-image.
b. People with multiple roles have a broad spectrum to endorse a positive selfimage.
c. Theory supported by a number of studies
Activity Theory
Activity Theory:
2. Older adults should think of middle-age lifestyle ______ as the norm.
activity
Activity Theory:
- Replacement of discontinued activities should be encouraged. For example:
a. After retirement, one may move into ______.
b. Activities with close personal contact are typically most beneficial.
volunteering
- This theory is criticized as being too simplistic.
Continuity Theory
Continuity Theory
- Four patterns of personality and coping:
b. ____ ______: Hold onto middle-age values and fret over changes that occur with age
Defended personalities
Continuity Theory
- Four patterns of personality and coping:
c. ____-_____ ____: High dependency needs or are apathetic
Passive-dependent personalities
Continuity Theory
- Four patterns of personality and coping:
d. ___-____ _____: Inflicted with mental illness
Un-integrated personalities
Continuity Theory:
- Maintaining same level of ________t is thought to lead to optimum adjustment to aging
a. In general, shy, quiet loners should not be encouraged to become more active.
b. Extremely active individuals should be encouraged to stay active and not “watch life pass by from the rocking chair.”
involvemen
Continuity Theory:
- Greatest chance of adjustment for people continuing middle-life activities into old age:
a. People who like to garden may do so until mobility restricts them.
b. People who like to mountain bike or kick box may have ______ problems adjusting.
more
______ _____
- Adjustment to aging is ameliorated by:
a. Previously developed adaptive coping skills
b. Maintenance of previous roles and activities
Continuity Theory
Development Theories and Tasks
Erikson’ s Stages of Psychosocial Development (1963)
1. _______: Identity vs. role confusion
Adolescence
Development Theories and Tasks
Erikson’ s Stages of Psychosocial Development (1963)
2. _____: Intimacy vs. isolation
Adulthood
Development Theories and Tasks
Erikson’ s Stages of Psychosocial Development (1963)
3. ____ ___: Generativity vs. stagnation
Middle Age
Development Theories and Tasks
Erikson’ s Stages of Psychosocial Development (1963)
4. ____ ___: Ego identity vs. despair
Old Age
Peck’s Refinement of Challenges to the Elderly (1968)
- ___ ____ vs. role preoccupation
a. Develop satisfaction as a person, rather than through occupational or family roles
Ego differentiation
Peck’s Refinement of Challenges to the Elderly (1968)
- ____ ____ vs. body preoccupation
a. Find psychological pleasures, rather than worrying about health problems or physical limitations
Body transcendence
Peck’s Refinement of Challenges to the Elderly (1968)
- _____ _____ vs. ego preoccupation
a. Satisfaction through reflection, rather than worrying about the limited amount of years left
Ego transcendence
Principles of _________ _____
Being an effective educator involves understanding how adults leam best. The educator must be aware that adult learners are:
1. Internally motivated and self-directed: Adults learners resist learning when they feel others are imposing information or ideas on them. The role of the educator is to get the student moving toward more self-directed and responsible learning.
a. Routinely provide constructive and specific feedback
b. Review goals and acknowledge goal completion
c. Set projects or tasks
d. Acknowledge preferred learning styles
Adult Learning
Principles of Adult Learning
- Knowledgeable through___ _____ Adults like to use their own existing knowledge and apply it to new learning experiences.
a. Learn about your student’s interests and past experiences
b. Guide them to draw on those experiences with respect to current national standards of care
life experiences:
Principles of Adult Learning
- ____ ___: Adults become ready to learn when they have a need to learn information to better cope with real-life conflicts and events.
a. Provide meaningful learning experiences
b. Provide real case studies
c. Ask questions
Goal-oriented
Principles of Adult Learning
- _____ _____: Adult learners want to know the relevance of what they are learning with regard to what they want to achieve.
a. Ask the student to reflect on what they expect to learn before the experience.
b. Provide some choices and options of fieldwork
Relevancy-oriented
Principles of Adult Learning
- ____: Adults want to apply their knowledge through practical fieldwork experiences, and interactions with real clients and situations.
a. Expound upon clinical reasoning
b. Be clear about how knowledge is applied to the job and with patients
c. Facilitate hands-on experience and active participation
Practical
Principles of Adult Learning
6. Like to be ______
a. Take real interest in your learner
b. Acknowledge the experiences of your learner
c. Encourage the expression of ideas and feedback
d. Treat adult learners as a close colleague and friend,
while maintaining high standards
respected
The _____ ____ _____ suggests that individuals cannot be understood in isolation from one another but rather as a part of their family, as the family is an emotional unit.
Family Systems Theory
Social Support
1. The _____ is typically the touchstone of a person’s
social support network.
family
Social Support
2. The amount of contact and support is at least, partially
_____.
cultural
Social Support
3. In general, in America:
a. The _______ family has more members
who are older than members who are younger, as a
result of longer life spans and decreased child
bearing.
intergenerational
Social Support
3. In general, in America:
b. More often, it is noted that ______ and childless
siblings care for each other.
spouseless
Social Support
3. In general, in America:
c. More often, is it noted that an “____” generation
person (in his 60s) is taking care of an “older”
generational person (in his 80s).
old
Social Support
3. In general, in America:
d. _____ generally have greater intergenerational
communication and roles than men
Women
Family Functions
- Socialization and role support
a. Older generations pass down ___ and ____.
wisdom and skills
Family Functions
1. Socialization and role support
b. Younger generations pass up information on
______ times, technologies, etc.
changing
Family Functions
1. Socialization and role support
b. Younger generations pass up information on
______ times, technologies, etc.
changing
Family Function:
2. Affection and _____ _____
a. Well-being is closely related to strong parent-child
relationships.
b. Relationships between siblings are important for
childless, spouseless couples.
emotional support
Family Function:
- Caregiving
a. There is a lower risk of institutionalization with those having ____ family ties.
close
Family Function:
- Caregiving
b. Increasingly, middle-aged adults take care of the older generation, with _____ being primarily responsible.
women
Family Function:
- Caregiving
c. ____-____ or widowed daughters provide more caregiving for parents than married, separated, or divorced women.
Never-married
Family Function:
- Caregiving
d. Children providing caregiving are susceptible to_______, anxiety, and feelings of guilt (e.g., “I should be doing more.”).
depression,
Marital Relationships
1. Over one-half of people ___ and older are married.
65
Marital Relationships
- Marital roles ____ over time:
a. Care through illness, household management, emotional fulfillment
change
Marital Relationships
3. ____ generally report a higher level of fulfillment than ___ in marriage.
Men
women
Marital Relationships
- Changes in interdependencies may cause ____.
a. Retirement changes interdependencies and may result in _____.
stress
Marital Relationships
- Highest impact in stress from elder transitions due to:
a. Retirement
b. Illness
c. Change in ________
residence
Marital Relationships
6. Couples with more flexible role delineations have an easier time with ______.
transitions
Marital Relationships
- Loss of a spouse requires appropriate grieving, but most people adapt well.
a. Bereavement may take more than _____ years.
two
Parent-Child Relationship
1. Studies show that _____ does not diminish with age.
contact
Parent-Child Relationship
2. The _____ of the contacts is more relevant than the
number of contacts.
quality
Sibling Relationships
1. _____ lasting family relationship
Longest
Sibling Relationships
- Most even-handed
a. Role loss of older people is often better handled with sibling support than child or parent support because of ____ _____.
peer status
Sibling Relationships
3. ____relationships exist with spouseless and childless siblings.
Closer
Grandparent Relationships
- Styles:
a. _____: Rigid role expectation and authoritarian
Formal
Grandparent Relationships
- Styles:
b. ____ ___: Interaction centered on fun activities
Fun seekers
Grandparent Relationships
- Styles:
c. _____ _____: Assume caregiving roles
Surrogate parents