Developmental Psychology Concepts
Conventional Morality
- Stages 3 and 4: Involves viewing problems from the perspective of being a good, responsible member of society.
Postconventional Morality
- Stages 5 and 6: Involves invoking universal moral principles that transcend specific societal norms.
Social and Emotional Development
- Industry vs. Inferiority (Erikson's Stages): Development of skills and competence vs. feelings of inferiority during elementary years.
Adolescent Development
- Puberty:
- Onset of reproductive capability.
- Characterized by growth spurts and secondary sexual characteristics (e.g., body hair, voice changes).
- Triggered by hormones, primarily testosterone in males and estrogen in females, leading to physical changes and reproductive maturity.
- Primary Cause of Death in Adolescents: Accidents.
Cognitive Development
- Formal Operational Stage (Piaget):
- Ability to think abstractly and hypothetically.
- Development of future planning and predicting potential outcomes.
- Cognitive Changes: Transition from conventional to postconventional moral reasoning as per Kohlberg's model.
Identity Development
- Marcia's Identity Statuses:
- Identity Diffusion: Lack of commitment or exploration.
- Foreclosure: Commitment without exploration, often influenced by authority figures.
- Moratorium: Active exploration without making a clear commitment.
- Identity Achievement: Committing to a chosen identity after exploring options.
- Identity Formation:
- Personal Fable: Sense of being unique in experiences.
- Imaginary Audience: Belief that others are highly attentive and focused on them.
Autonomy and Peer Influence
- Adolescents typically question family beliefs and values.
- Peer groups significantly influence behavior and identity.
- The quest for independence from parents often leads to conflicts due to students asserting their individuality.
Psychosocial Development
- Identity vs. Role Confusion (Erikson): Adolescents explore different roles and beliefs to achieve self-discovery.
Eating Disorders
- Anorexia Nervosa: Intense fear of weight gain leading to restricted eating.
- Bulimia Nervosa: Binge eating followed by purging.
Adulthood Development
- ### Early Adulthood:
- Intimacy vs. Isolation (Erikson's stage): Focused on forming intimate relationships.
- Peak physical abilities followed by gradual decline with age.
- ### Middle Adulthood:
- Generativity vs. Stagnation (Erikson): Emphasis on contributing to society and guiding future generations.
- Onset of primary (natural) and secondary (lifestyle-influenced) aging.
- Commonly experienced changes include menopause (permanent end of menstruation).
- ### Late Adulthood:
- Integrity vs. Despair (Erikson): Reflecting on life and achievements.
- Common health issues include osteoporosis (fragile bones) and heart disease (leading cause of death).
Cognitive Development in Adulthood
- Fluid Intelligence: Declines with age; relates to problem-solving and adaptability.
- Crystallized Intelligence: Remains stable or improves; relates to accumulated knowledge and verbal skills.
- Memory and processing speeds may decline in later adulthood, while wisdom and knowledge often remain stable.
Selective Optimization with Compensation
- A strategy for older adults to focus on maintaining strengths while compensating for declines due to aging.
End-of-Life and Aging
- Aging Terms:
- Primary Aging: Natural, biological process of aging.
- Secondary Aging: Influenced by environmental and lifestyle factors.
- Cognitive Decline: Issues such as dementia and memory loss.
- Psychosocial Aspects:
- Hospice care provides emotional support for end-of-life.
- Grief is a common emotional response to significant loss.
- Euthanasia: Assisting terminally ill patients to end life swiftly.
General Theories and Concepts
- Nature vs. Nurture: Debate regarding hereditary vs. environmental factors in development.
- Erikson's Psychosocial Theory:
- Outlines eight stages of psychosocial development influencing personality, including:
- Trust vs. Mistrust (0-1): Development of trust in caregivers.
- Autonomy vs. Shame (1-3): Fostering independence leads to confidence.
- Initiative vs. Guilt: Encouragement promotes confidence in initiatives.