Adolescence
- Adolescence: transition period from childhood to adulthood, extending from puberty to independence
- Due to improved nutrition, sexual maturation occurs earlier nowadays
- Psychologists note that adolescence is often marked by mood swings
- Begins with puberty: period of sexual maturation, during which one first becomes capable of reproducing; 2-year period of rapid development usually beginning in girls at age 11 and in boys at age 13
- Primary sex characteristics: body structures (ovaries, testes, and external genitalia) that make sexual reproduction possible
- Secondary sex characteristics: nonreproductive sexual characteristics –female breasts and hips, male voice quality and body hair
- Landmarks of puberty for boys are first ejaculation at about 14 and first menstrual period for girls at about 13
- Menarche: first menstrual period
- Although variation in the timing of growth spurt has little effect in height, there are psychological consequences
- Early maturation is good for boys –stronger, more athletic, and tend to be more popular, self-assured, and independent
- Early maturation for girls is stressful; but later when peers catch up, helps enjoy greater prestige and self-confidence
- Reasoning is often self-focused –may believe private experiences are unique and no one understands the feelings
Kohlberg’s Moral Ladder
1. Preconventional morality (before age 9)
- Obey to either avoid punishment or to gain concrete rewards; If you don’t feed the dog, he will die; If you do the dishes, you can have desert
2. Conventional morality (by early adolescence)
- Morality evolves to a more conventional level that upholds laws simply because they are laws and rules; since able to see others’ perspectives, follow actions that gain social approval or maintain social order; if you steal, everyone would think you are a thief
3. Postconventional morality
- Those who develop abstract reasoning of formal operational thought; follow what affirms people’s rights or what one personally perceives as basic ethical principles; if you steal the drugs, you would not have lived up to your own ideal; Robin Hood is a hero because he stole from the rich for the poor
- As our thinking matures, our behavior becomes less selfish and more caring
- To refine sense of identity, adolescents in western cultures try out different “selves”
- Different selves gradually reshape to form identity: one’s sense of self; according to Erikson, the adolescent’s task is to solidify a sense of self by testing and integrating various roles
- Identity searching continues past teen years; as it becomes clearer, self-esteem increases
- Erikson contended that after identity stage is developing capacity for intimacy: ability to form close, loving relationships; primary developmental task in late adolescence and early adulthood
- As identity is formed, separation from parents occur
Adulthood
- Physical abilities peak in early adulthood; world-class sprinters and swimmers peak in their teens or early twenties; but decline of abilities not noticed till later in life
- Women, because of early maturation, peak earlier than men
- Foremost biological sign of aging in women is menopause: time of natural cessation of menstruation; refers to biological changes a women experiences as ability to reproduce declines
- Menopause does not usually create psychological problems for women
- Women’s expectations and attitudes regarding menopause influence its emotional impact
- Men experience decline in sperm count, testosterone level, and speed of erection and ejaculation
- With age, eye’s pupil shrinks and lens becomes less transparent –reducing light reaching retina
- Disease-fighting immune system weakens –more susceptible to life-threatening disease; but due to lifetime collection of antibodies, less suffering of short-term ailments
- Since early adulthood, small, gradual loss of brain cells, but can be compensated by active growth of neural connections in people who remain active
- Some do suffer brain ailment such as Alzheimer’s disease: progressive and irreversible brain disorder characterized by gradual deterioration of memory, reasoning, language, and physical functions; deterioration of neurons that produce neurotransmitter acetylcholine
- Hard for older people to recall meaningless info, but if it is meaningful, their rich web of existing knowledge helps them catch it
- Cross-sectional study: study in which people of different ages are compared with one another; cross the age groups
- Show that younger people do better than older ones
- Longitudinal study: research in which same people are restudied and retested over long period; a group of people for a long time
- Show that until late in life, intelligence remains stable
- Found that because cross-sectional use people of different eras, other variables may skew the results; but longitudinal may be at fault as those who survive the end of test may be the healthiest, smartest
- Conclude that whether intelligence increases/decreases depends on type of intellectual preformance measured
- Crystallized intelligence: one’s accumulated knowledge and verbal skills; tends to increase with age; As time passes, “hardens” = stronger (increases with time)
- Fluid Intelligence: one’s ability to reason speedily and abstractly; tends to decrease with age
- Types of intelligence explain why mathematicians and scientists produce creative work in early adulthood while those in literature produce best work in late adulthood
- Social clock: culturally preferred timing of social events such as marriage, parenthood, and retirement
- 2 basic aspects of lives dominate adulthood: intimacy (forming close relationships) and generativity (being productive and supporting future generations)
- Children are the most enduring of life changes
- When children leave home, the empty nest is for most people a happy place and they report greater happiness and enjoyment of marriage
- People of all ages report similar levels of happiness and satisfaction with life; teenagers have quick changing range of moods while adults have less extreme, but more enduring moods
Death and Dying
- Elisabeth Kubler-Ross proposed that terminally ill pass through 5 stages (Dabda):
- Denial; unacceptance of ill
- Anger or resentment; Why me?
- Bargaining; with God
- Depression; loss of everything and everyone
- Acceptance; peaceful, accepting one’s fate
Bibliography
Myers, David G., Psychology Fifth Edition. Worth Publishers, Inc. New York, NY ©1998
Subject:
Subject X2:
