Developmental Psychology

Lecture 21

12-11-00

Old Age, Dying, & Death: Outline

Cognitive changes

Theories of aging

Adaptation

Elderly abuse

Successful aging

Conceptions of death

Preparation for death

 

Cognitive Changes

Loss of sensory acuity

Reduced STM

Explicit memory loss > implicit memory loss

Reduced executive control processes

 

Types of Dementia

Multi-infarct dementia (MID)

Subcortical dementias

Parkinson’s diseasse

Multiple sclerosis

Infections, e.g., mad-cow disease, alcoholism

Reversible dementia

Overmedication

Depression, anxiety

 

Alzheimer’s Disease

Nerve fiber tangles and plaques

Reduced neurotransmitters

Loss of recall memory

Genetic basis (apoE4)

 

Stages of Alzheimer’s

Absent-mindedness

Loss of concentration, memory, & vocabulary; aimless speech

Debilitating memory loss

Cannot communicate or care for themselves

Completely mute & non-responsive

All 5 stages may take 10-15 years

 

Factors Leading to Memory Problems

Neural/organic

Knowledge

Strategies

Metamemory

Affect & anxiety

 

Biological Theories of Aging

Wear and tear - not accurate for most

Use it or lose it - exercise is important

Cellular accidents - cell replication inexact

Free radicals - interfere with DNA molecules

Declining immunity - fewer B and T cells

Genetic programming - genetic clock & Hayflick limit of cell replication

 

Biological Aging

"Compression of morbidity" = reduced time spent disabled or in pain

It is a psychological blessing and a consequence of both healthy lifestyle and geriatric medical care

 

 

4 Keys to Long Life

Moderate diet with lots of vegetables and little meat & fat

Work continues throughout life

Family & community involvement regularly

Exercise & relaxation every day

 

Psychological Theories of Aging

Self theories

Erikson - ego integrity

Identity theories

Jung - introversion

Levinson - identity

Selective optimization theories

Continued searches for meaning & identity

Need for confirmation & coherence

 

More Theories of Aging

Stratification Theories

Disengagement theory

Activity theory

Feminist theory

Critical race theory

Dynamic Theories

Continuity theory

Epigenetic systems theory

 

Different Paths to Adaptation

Critical match: competence-environment

Elderly change/select environments with:

age-segregated housing

family care

physical abilities & health

financial resources

retirement

continuing education

community service

 

 

Positive Forces in Old Age

Aesthetic sense & creativity

Wisdom

Life review

 

 

Abuse of the Elderly

Physical abuse and neglect

Financial abuse

Psychological abuse

 

Keys to Successful Aging

Shifting matches between competence-environment

Active,healthy lifestyle

Family support over generations

Emotional support of friends

Feelings of control, ego integrity, positive identity

 

Developmental Views of Death

Childhood

Adolescence

Young adults

Middle-aged adults

Elderly adults

 

Kubler-Ross’s Stages of Dying

Denial

Rage

Bargaining

Depression

Acceptance

 

Preparations for Death

Life review

Dying trajectory

Hospital, hospice, or home

Self-determined death

Physician-assisted suicide

Voluntary euthanasia

Burial, cremation, commemoration

Survivors’ grieving & coping

 

 

Lifespan Review- Erikson’s Stages & Favorable Outcomes

Infancy - Hope

Early childhood - Will

Preschool - Purpose

School age - Competence

Adolescence - Fidelity

Young adulthood - Love

Middle adulthood - Care

Old age - Wisdom

 

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