2. Aging theories

Question 1

Biological Theories

Answer 1

Error theories:

-Aging as the result of an accumulation of error in the synthesis of DNA and RNA

• Wear and tear theory
• Free radical theory
• Cross link theory

Programmed aging theories:

• Aging as a predetermined or ”programmed” process
• Neuroendocrine-immunological theory- the effectiveness of the body’s homeostatic adjustments declines with aging—leading to the failure of adaptive mechanisms, aging, and death

Question 2

Psychological Theories

Answer 2

Human need theory:

-Maslow’s Five categories of basic human needs

Carl Jung’s personality development theory:

-Introverted VS Extroverted

Erik Erikson’s 8 Stages:
-Stages of Life

Question 3

Socio-Cultural Theory

Answer 3

Disengagement theory:
proposing that old age involves a gradual withdrawal of the individual from society and of society from the individual

Activity theory-proposes that successful aging occurs when older adults stay active and maintain social interactions

Age stratification theory-Age stratification is a system of conferring power and respect onto certain age groups.