summary chapters 6-10

Chapter 6 Module Summary: Adolescence

1. Changes Involved in Puberty

What is puberty?

Puberty is a period of rapid physical growth and sexual maturation triggered by hormonal changes.

The textbook indicates that:

• Puberty generally begins between ages 8 and 14.

• Girls typically begin around age 10.

• Boys typically begin approximately two years later.

• Pubertal changes usually take about 3–4 years to complete.

Growth Spurt

Adolescents experience rapid increases in height and weight. Growth follows a distal-proximal pattern, meaning the extremities grow before areas closer to the center of the body.

For example:

Hands → arms → torso

Because different body parts grow at different rates, adolescents may temporarily appear awkward or disproportionate. The heart and lungs also experience significant growth.

Primary Sex Characteristics

Primary sex characteristics involve the reproductive organs and structures directly involved in reproduction.

For females, puberty involves maturation of the reproductive system and the beginning of menstruation.

For males, puberty involves maturation of the reproductive system and sperm production.

Secondary Sex Characteristics

Secondary sex characteristics are visible signs of sexual maturity that are not directly involved in reproduction.

Acne

Hormonal changes increase the activity of sebaceous glands, which can result in acne. The textbook reports that approximately 85% of adolescents develop acne. Acne can also affect self-esteem and social behavior when adolescents become self-conscious about their appearance.

Timing of Puberty

The timing of puberty matters psychologically and socially.

Early puberty in girls has been associated with:

• Depression

• Anxiety

• Substance use

• Eating disorders

• Disruptive behavior

• Earlier sexual behavior

• Lower confidence in relationships

Early-developing adolescents may look physically older than they are cognitively or emotionally, causing adults to expect greater maturity from them.

Key idea

Puberty = hormonal changes + growth spurt + sexual maturation + changes in primary and secondary sex characteristics.

2. Changes in the Adolescent Brain

The adolescent brain does not simply become larger. Instead, it becomes increasingly specialized, interconnected, and efficient.

Two important processes occur:

Myelination

Myelination increases the insulation around axons, allowing information to travel through the brain more efficiently.

Synaptic Pruning

Synaptic pruning removes unnecessary neural connections. As a result, the cortex becomes thinner but more efficient.

Three structures are particularly important for your module:

Corpus Callosum

The corpus callosum connects the brain's left and right hemispheres.

During adolescence:

• It continues to thicken.

• Communication between the hemispheres improves.

• Different areas of the brain become better connected.

This increased connectivity contributes to improvements in thinking and information processing.

Limbic System

The limbic system is associated with:

• Emotion

• Rewards

• Pleasure

• Novelty seeking

• Social interaction

The limbic system is closely connected to the hormonal changes of puberty and becomes highly active relatively early in adolescence. It also contributes to adolescents' increased interest in peers and rewarding experiences.

Prefrontal Cortex

The prefrontal cortex is responsible for higher-level control, including:

• Impulse control

• Planning

• Organization

• Judgment

• Decision-making

Unlike the limbic system, the prefrontal cortex does not fully develop until the mid-20s.

The Developmental "Mismatch"

This distinction is especially important:

Limbic system develops earlier → Prefrontal cortex develops later

The textbook describes this as a mismatch.

Because the reward and emotional systems are highly active while the control system is still developing, adolescents may experience:

• Strong emotions

• Increased reward seeking

• Impulsivity

• Poorer decision-making

• Risk-taking

The presence of peers can make rewards even more appealing. Research discussed in the chapter found that adolescents were more likely to make risky decisions when friends were present.

Remember

3. Adolescent Health Issues

Sleep

Adolescents need approximately 8–10 hours of sleep per night.

However, many teenagers do not receive enough sleep. Older adolescents are especially likely to fall short of recommended amounts.

Why do adolescents stay awake later?

Puberty changes adolescents' circadian rhythms, pushing their natural sleep time later into the evening.

This biological change conflicts with early school schedules.

Other contributors include:

• Homework

• Jobs

• Socializing

• Media

• Technology

Consequences of Sleep Deprivation

Insufficient sleep is associated with:

• Irritability

• Daytime sleepiness

• Depressed mood

• Poor academic performance

• Difficulty paying attention

• Tardiness

• Absenteeism

• Substance use

• Car crashes

• Obesity

• Weakened immune functioning

Insufficient sleep has also been associated with risky sexual behavior, potentially because sleep deprivation negatively affects impulse control and decision-making.

Leading Causes of Death

For adolescents, accidents/unintentional injuries, particularly motor-vehicle crashes, are a major concern. Suicide and homicide are also important causes of adolescent mortality.

Risk-taking is partly related to adolescents' heightened sensitivity to rewards combined with an incompletely developed prefrontal cortex.

Teen driving becomes especially dangerous when combined with:

• Peer passengers

• Speeding

• Distraction

• Alcohol

• Limited driving experience

Graduated driver licensing programs and restrictions on underage drinking are intended to reduce these risks.

4. Patterns in Sexual Behavior

Sexual attraction generally becomes increasingly important during adolescence.

According to the chapter, increased sexual attraction is typically evident by approximately ages 10–11. The textbook reports that by the end of high school, more than half of boys and girls in the cited research reported having experienced sexual intercourse at least once.

Adolescent Pregnancy

Teen birth rates have declined substantially. The chapter attributes this partly to:

• Reduced sexual activity

• Greater use of birth control among sexually active adolescents

Factors that reduce pregnancy risk

• Parent-child closeness

• Parental supervision

• Parental values discouraging unprotected intercourse

Factors associated with greater risk

• Early puberty

• Lower socioeconomic status

• Living in dangerous/disorganized neighborhoods

• Older sexually active siblings

• Sexual abuse

• Some family circumstances

Sexuality also involves more than intercourse. Adolescence is an important period for exploring romantic and sexual identity.

5. Cognitive Changes in Adolescence

Piaget's Formal Operational Stage

According to Jean Piaget, adolescents enter the formal operational stage, beginning at approximately age 11 and continuing into adulthood.

The major development is the ability to think abstractly and hypothetically.

Instead of thinking only about concrete objects or experiences, adolescents can think about abstract concepts such as:

• Love

• Freedom

• Morality

• Justice

• Ethics

Hypothetical-Deductive Reasoning

Adolescents become capable of:

1. Developing a hypothesis.

2. Considering possible outcomes.

3. Testing possibilities systematically.

4. Drawing logical conclusions.

This allows more advanced scientific reasoning and problem-solving.

Adolescent Egocentrism

Adolescents' new ability to think abstractly may also produce heightened self-focus.

David Elkind expanded on this concept and described two important patterns.

Imaginary Audience

The belief that other people are constantly watching and evaluating you.

Example:

"Everyone is going to notice this pimple."

It contributes to adolescent:

• Self-consciousness

• Concern about appearance

• Embarrassment

• Desire for privacy

Personal Fable

The belief that one's experiences are unique and that one is somehow invulnerable to harm.

Example:

"I know texting while driving is dangerous, but I won't crash."

This can contribute to:

• Drinking and driving

• Unsafe sex

• Other risky behaviors

Other Consequences of Formal Operational Thought

Adolescents may show increased:

• Introspection — thinking about their own thoughts and feelings

• Idealism — imagining how the world should be

• Criticism of adults

• Hypocrisy

• Pseudostupidity — overcomplicating relatively simple problems

Exam connection

Piaget → Formal operational thought → Abstract + hypothetical thinking

Elkind → Adolescent egocentrism → Imaginary audience + personal fable

6. How Schools Influence Adolescent Development

School affects much more than academic learning. It influences:

• Identity

• Peer relationships

• Self-esteem

• Motivation

• Mental health

• Future educational and career opportunities

School Transitions

The transition from elementary school to middle school can be challenging both socially and academically.

Some adolescents become:

• Disengaged

• Alienated

• Less academically successful

These difficulties may have long-term consequences for academic performance and mental health.

The transition to high school can also be challenging because high schools tend to be:

• Larger

• More bureaucratic

• Less personal

• Less conducive to close teacher-student relationships

Peer Influence at School

Friends influence academic motivation.

High-achieving, motivated friends → greater academic motivation and engagement

Disengaged, low-achieving friends → greater disengagement and lower achievement

School environments that are small and safe, provide tutoring when needed, employ qualified staff, and offer flexible educational opportunities can better support adolescents.

7. Identity Formation

Identity development is one of the most important psychosocial changes of adolescence.

Adolescents increasingly ask:

"Who am I?"

Identity may involve:

• Career

• Education

• Values

• Religion

• Politics

• Relationships

• Sexuality

• Gender

• Ethnicity

• Personality

• Interests

Erikson: Identity vs. Role Confusion

According to Erik Erikson, adolescence involves the psychosocial crisis of:

Identity vs. Role Confusion

The adolescent explores possible roles, beliefs, values, relationships, and future paths.

Erikson described adolescence as a period of experimentation. Adolescents may experience a psychological moratorium, temporarily delaying permanent commitments while exploring alternatives.

Successful exploration contributes to a more coherent identity. However, the textbook emphasizes that many people do not fully achieve identity during adolescence; identity formation often continues into young adulthood.

8. Marcia's Four Identity Statuses

James Marcia expanded Erikson's theory by focusing on two dimensions:

Exploration

Has the adolescent seriously considered different alternatives?

Commitment

Has the adolescent committed to an identity?

These create four identity statuses.

Identity Diffusion

No exploration + no commitment.

"I don't know what I want to do, and I haven't really thought about it."

Identity Foreclosure

Commitment without exploration.

"I'm becoming a doctor because my parents told me that's what I should do."

Identity Moratorium

Exploration without commitment.

"I'm exploring medicine, teaching, law, and psychology, but I haven't decided."

This period may be emotionally stressful because many possibilities remain open.

Identity Achievement

Exploration followed by commitment.

"I explored several careers and decided that nursing fits my interests and goals."

Identity achievement is a long process and often does not occur until after adolescence.

Easy memory trick

Diffusion = Neither
Foreclosure = Commitment only
Moratorium = Exploration only
Achievement = Both

9. Changes in Relationships With Parents

One of the major developmental changes of adolescence is increasing autonomy, or independence.

Adolescents generally:

• Spend less time with parents.

• Spend more time outside the family.

• Demand greater control over daily decisions.

• Develop relationships outside the family.

• Still need parental attachment and emotional support.

The goal is not complete separation. Healthy development requires a balance between autonomy and attachment.

Parent-Adolescent Conflict

Conflict may increase over everyday issues such as:

• Chores

• Homework

• Curfew

• Dating

• Clothing and appearance

• Independence

As adolescents get older, parents and teens generally reach more compromises.

Importantly, secure relationships with parents remain protective. Securely attached adolescents have:

• Fewer emotional problems

• Lower rates of drug abuse and criminal behavior

• More positive peer relationships

10. Changes in Peer Relationships

Peers become increasingly important during adolescence.

Adolescents:

• Spend more time with peers.

• Spend less time with family.

• Have more unsupervised peer interactions.

• Develop deeper friendships.

• Share more personal thoughts and feelings.

• Shift from primarily same-sex groups toward mixed-sex groups.

Childhood friendships often center around shared activities, while adolescent friendships increasingly involve intimacy and emotional disclosure.

Homophily

Homophily refers to the tendency for adolescents who are similar in attitudes and behavior to become friends.

In other words:

"Birds of a feather flock together."

Friends also influence one another after forming relationships.

Positive Peer Influence

Peers provide:

• Companionship

• Social support

• Belonging

• Emotional support

• Identity exploration

Adolescents with positive peer relationships tend to be happier and better adjusted.

Negative Peer Influence

Peers can encourage:

• Alcohol use

• Drug use

• Crime

• Risk-taking

Deviant peer contagion occurs when peers reinforce problematic behavior through approval, laughter, encouragement, or similar reactions.

Cliques vs. Crowds

Cliques are smaller groups of adolescents who interact frequently.

Crowds are larger social categories based more on reputation or identity than direct interaction.

Examples:

• "Jocks"

• "Brains"

11. Romantic Relationships

Romantic relationships generally begin during adolescence.

The pattern described in Chapter 6 progresses roughly as follows:

Early adolescence → mixed-sex group activities

↓

Middle adolescence → casual/group dating

↓

Late adolescence → more exclusive and intense relationships

Romantic relationships can influence:

• Identity

• Emotional development

• Sexuality

• Peer relationships

• Family relationships

• Psychological adjustment

12. Culture and Adolescent Development

Culture influences nearly every aspect of adolescent development.

Puberty

The timing and social consequences of puberty differ across racial and cultural groups. The textbook notes differences in average pubertal timing among Asian American, African American, Hispanic, and European American girls. It also emphasizes that the psychological consequences of early maturation are not identical across groups.

Family and Autonomy

Cultures differ in expectations regarding:

• Independence

• Family responsibilities

• Dating

• Parental authority

• Gender roles

The amount of control parents maintain over adolescents' daily lives is influenced partly by culture and ethnicity.

Dating

Cultural differences also influence dating patterns. The chapter reports that Asian American adolescents and Latinas are less likely to date than some other groups.

Ethnic Identity

For many adolescents, especially those from ethnic minority backgrounds, ethnic identity becomes an important part of answering the question "Who am I?"

Phinney's model describes three statuses:

1. Unexamined ethnic identity
Little exploration of one's ethnic background.

2. Ethnic identity search
Active exploration of one's culture, history, traditions, and heritage.

3. Achieved ethnic identity
Exploration leads to a clearer understanding and acceptance of one's ethnic identity.

Bicultural Identity

A bicultural identity occurs when an individual views themselves as belonging both to their ethnic minority culture and to the larger society. Multiracial adolescents may experience additional complexity because they are navigating multiple racial or ethnic identities.

High-Yield Comparison Chart

Most Important Concepts to Memorize

For an exam, prioritize these connections:

Limbic system = emotion + reward

Prefrontal cortex = planning + judgment + impulse control

Earlier limbic development + later prefrontal development = increased adolescent risk-taking

Corpus callosum = connects the two hemispheres

Piaget = formal operational thought

Formal operational = abstract + hypothetical-deductive reasoning

Elkind = imaginary audience + personal fable

Erikson = identity vs. role confusion

Marcia = exploration + commitment

Diffusion = no exploration/no commitment

Foreclosure = commitment without exploration

Moratorium = exploration without commitment

Achievement = exploration + commitment

Parent relationships = increasing autonomy while maintaining attachment

Peer relationships = greater intimacy, influence, and importance

Culture = affects puberty, family expectations, dating, and identity formation

Chapters 7–8 Module Summary: Emerging/Early Adulthood and Middle Adulthood

1. Transition From Adolescence to Adulthood

Emerging Adulthood

Emerging adulthood generally occurs from ages 18–29. It is a transitional period in which individuals have left much of the dependence of adolescence behind but have not yet taken on all of the responsibilities associated with adulthood.

Jeffrey Arnett identified five major features of emerging adulthood.

1. Identity Exploration

Emerging adults continue exploring:

• Careers

• Relationships

• Values

• Lifestyle

• Education

• Future goals

Much identity development now occurs during the late teens and early twenties.

2. Instability

This stage often involves frequent changes in:

• Jobs

• Relationships

• Living arrangements

• Education

3. Self-Focus

Emerging adults have fewer obligations to others than many established adults, giving them greater opportunity to focus on their own education, career, and identity.

Self-focus does not mean selfishness.

4. Feeling In-Between

Emerging adults often feel:

"I'm an adult in some ways, but not in others."

They may be independent in some areas while remaining financially dependent on parents or still completing education.

5. Age of Possibilities

Emerging adulthood tends to involve optimism because many different futures still appear possible.

Quick Memory Trick

Identity – Instability – Self-focus – In-between – Possibilities

2. Markers of Adulthood

There is no universal event that officially makes someone an adult.

Possible markers include:

• Taking responsibility for oneself

• Making independent decisions

• Financial independence

• Completing education

• Obtaining a full-time job

• Living independently

• Entering committed relationships

• Marriage

• Parenthood

The exact transition depends on social, cultural, economic, and historical circumstances. Arnett emphasizes that emerging adulthood occurs where there is a period between adolescence and taking on established adult roles, but the experience varies across social classes and cultures.

3. Physical Development in Young Adults

Early adulthood is generally a period of peak physical functioning.

Young adults typically perform especially well in:

• Strength

• Coordination

• Reaction time

• Cardiovascular functioning

• Lung capacity

• Sensory abilities

• Reproductive functioning

Despite being physically healthy, emerging adulthood is described as a healthy but risky time.

Major Health Risks

Leading causes of death in emerging and early adulthood include:

• Unintentional injuries, especially motor-vehicle crashes

• Homicide

• Suicide

• Cancer

• Heart disease

Many risks during this period are therefore related more to behavior than to biological aging.

4. Binge Drinking

Alcohol is an important contributor to risky behavior among young adults.

Binge Drinking

The textbook describes binge drinking as drinking enough alcohol in a short period to produce a high blood alcohol concentration, typically around:

• 4 drinks for women

• 5 drinks for men

• Within approximately 2 hours

Binge drinking increases the risk of:

• Car crashes

• Injuries

• Sexual assault

• Drunk-driving arrests

• Academic problems

• Long-term damage to the liver and other organs

College Students

The chapter reports particularly high rates of alcohol use among college-age emerging adults. Factors that may increase drinking include:

• Easy availability of alcohol

• Peer pressure

• Limited parental supervision

• Stress

• Unstructured time

• Greek life

• Athletic involvement

The first weeks of college may be an especially vulnerable period.

Exam Connection

Young adults are physically near their peak but may experience high health risks because of behavior.

5. Sexuality in Young Adulthood

Sexuality during emerging adulthood is influenced by:

• Biological factors

• Hormones

• Relationships

• Culture

• Religion

• Peers

• Media

• Sexual orientation

• Personal values

Sexual activity becomes increasingly connected with romantic relationships, identity, and decisions about long-term partners.

Cultural norms are especially important. Attitudes toward premarital sex, dating, cohabitation, and marriage differ substantially across societies.

Sexually transmitted infections remain an important health concern, and the textbook emphasizes safe sexual practices as a means of reducing transmission.

6. Cognitive Development in Emerging Adulthood

Piaget: Formal Operational Thought

According to Piaget, adolescents and adults are capable of formal operational thinking.

This involves:

• Abstract thought

• Hypothetical reasoning

• Logical analysis

• Thinking about possibilities

However, adult cognition may develop beyond the type of thinking Piaget described.

7. Postformal Thought

Postformal thought is more realistic, practical, flexible, and based on experience.

Young adults begin to recognize that:

• Ideal solutions are not always possible.

• Real-world problems may have several solutions.

• Context matters.

• People can disagree without one being entirely wrong.

• Decisions often involve compromise.

Adults increasingly base decisions on what is practical and realistic rather than purely idealistic.

8. Dialectical Thought

Dialectical thought involves integrating opposing viewpoints.

Adolescent thinking may sound like:

"Either this is right or it is wrong."

Adult thinking may become:

"Both perspectives have strengths and weaknesses."

Adults become better at recognizing:

• Contradictions

• Gray areas

• Multiple perspectives

• Compromise

Dialectical thinking is considered one of the most advanced aspects of postformal thought.

Quick Comparison

9. Education in Emerging Adulthood

Education is an important developmental pathway during young adulthood.

Higher education can influence:

• Career opportunities

• Income

• Critical-thinking abilities

• Social networks

• Identity development

• Independence

Education also influences employment outcomes. The textbook notes that individuals with more advanced educational credentials generally have higher income and lower unemployment.

10. Career Development

Emerging and early adulthood are major periods of career exploration.

The textbook describes a progression in career decision-making.

Childhood

Career choices may be based on what appears exciting or glamorous.

Adolescence

Teens begin considering their:

• Talents

• Skills

• Limitations

Emerging Adulthood

Individuals increasingly compare careers with their:

• Interests

• Values

• Goals

• Required education

• Income

• Advantages and disadvantages

Established Adulthood

Many adults eventually settle into more stable career patterns.

Young adults today may also:

• Change jobs frequently

• Return to school

• Obtain additional training

• Search for meaningful work

Even when individuals switch jobs, their basic occupational interests may remain relatively stable.

11. Intimate Relationships

According to Erikson, early adulthood involves the psychosocial crisis of:

Intimacy vs. Isolation

Adults attempt to establish close, meaningful, committed relationships.

A stable identity makes intimacy easier because individuals need some understanding of themselves before forming deep relationships with others.

Successful intimacy can lead to:

• Close friendships

• Romantic relationships

• Trust

• Commitment

• Emotional support

Difficulty establishing intimacy may result in:

• Loneliness

• Social isolation

• Difficulty committing

• Emotional distance

12. Adult Attachment Styles

Chapter 7 describes four adult attachment styles.

Secure adults tend to:

• Trust partners

• Feel comfortable with intimacy

• Worry less about abandonment

• Provide and seek support effectively

Insecure attachment is associated with lower relationship satisfaction, more conflict, and reduced support.

Importantly, attachment patterns are not permanently fixed. Later supportive relationships can modify earlier patterns.

13. Behaviors That Support Lasting Relationships

Similarity

Partners often experience greater attraction when they share:

• Values

• Beliefs

• Interests

• Activities

Similarity can produce consensual validation, meaning that another person's agreement helps validate one's own beliefs and choices.

Self-Disclosure

Self-disclosure involves openly communicating:

• Needs

• Feelings

• Goals

• Personal experiences

Healthy self-disclosure should be:

• Mutual

• Balanced

• Empathetic

• Accepting

Other qualities supporting lasting relationships include:

• Trust

• Communication

• Emotional support

• Mutual respect

• Commitment

• Responsiveness to a partner's needs

14. Sternberg's Triangular Theory of Love

Robert Sternberg proposed that love consists of three components:

Intimacy

Emotional closeness.

Passion

Physical attraction and sexual desire.

Commitment

The decision to maintain the relationship.

The combination of all three is known as:

Consummate Love

Easy Memory Trick

Love = I + P + C

Intimacy + Passion + Commitment

15. Middle Adulthood

Middle adulthood is generally defined as approximately ages 45–65.

This period includes both developmental gains and losses, and there are substantial individual differences in how adults experience midlife.

16. Physical Changes in Middle Adulthood

Physical aging reflects two broad processes:

Primary Aging

Normal biological aging.

Secondary Aging

Changes influenced by controllable factors such as:

• Poor diet

• Physical inactivity

• Smoking

• Alcohol use

• Stress

• Chronic disease

The textbook emphasizes that becoming unhealthy or physically unfit is not an inevitable consequence of middle age.

17. Weight and Body Composition

Midlife adults often experience the middle-aged spread.

Changes include:

• Slower metabolism

• Reduced muscle mass

• Increased body fat

• More fat around the abdomen

Because muscle burns more calories than fat, losing muscle contributes to a slower metabolism.

Maintaining weight may therefore require:

• Increased physical activity

• Lower calorie intake

• Attention to nutrition

18. Height

Height may gradually decrease as aging affects:

• Bones

• Muscles

• Joints

• Spinal structures

Loss of muscle and bone mass becomes increasingly important with advancing age.

19. Vision

Presbyopia

Presbyopia is an age-related loss of elasticity in the eye's lens that makes it more difficult to focus on nearby objects.

Signs include:

• Difficulty reading small print

• Holding reading materials farther away

• Eyestrain

• Headaches

Risk begins increasing after approximately age 35.

Other sensory changes may include:

• Reduced ability to see in dim light

• Dry eyes

• Hearing difficulties, especially high-frequency sounds

20. Sleep in Middle Adulthood

Adults generally require at least 7 hours of sleep, with approximately 7–9 hours commonly recommended.

Midlife sleep may be disrupted by:

• Stress

• Anxiety

• Chronic pain

• Poor health

• Sleep apnea

• Insomnia

• Menopause

Consequences of Poor Sleep

Sleep deprivation is associated with:

• Memory problems

• Obesity

• Hypertension

• Reduced immune function

• Heart disease

• Type 2 diabetes

• Increased stress

Poor sleep can also keep cortisol elevated, increasing blood pressure and physiological arousal.

21. Hormonal and Reproductive Changes

Climacteric

The climacteric refers to the midlife transition during which fertility declines.

Female Changes

Perimenopause

The period when ovarian functioning declines and estrogen and progesterone levels decrease.

Menopause

Defined as 12 consecutive months without menstruation.

Average age: approximately 51.

Possible symptoms include:

• Hot flashes

• Sleep disturbance

• Irregular menstrual periods

• Vaginal dryness

• Changes in sexual functioning

Reduced estrogen also contributes to decreased bone density and greater osteoporosis risk.

Male Changes

Male fertility declines more gradually. Men may experience:

• Decreased reproductive capacity

• Hormonal changes

• Changes in sexual responsiveness

Unlike menopause, there is no sudden universal end to male fertility.

22. Disease Risk in Middle Adulthood

Chronic disease becomes increasingly important during midlife.

Major risks include:

• Heart disease

• Hypertension

• Cancer

• Type 2 diabetes

• Obesity

Heart Disease

Heart disease develops gradually and commonly becomes apparent during middle adulthood.

Risk factors include:

• High blood pressure

• High cholesterol

• Diabetes

• Obesity

• Smoking

• Poor diet

• Excessive alcohol

• Chronic stress

• Family history

• Increasing age

23. Cognitive Development in Middle Adulthood

Cognitive abilities do not all decline at the same rate.

The most important distinction is:

Fluid Intelligence

Ability to:

• Solve new problems

• Think quickly

• Process unfamiliar information

• Reason abstractly

Fluid intelligence tends to decline with age.

Crystallized Intelligence

Accumulated:

• Knowledge

• Vocabulary

• Experience

• Expertise

Crystallized intelligence generally increases or remains strong with age.

Quick Comparison

24. Memory and Processing Speed

Middle-aged adults may experience slower:

• Processing speed

• Reaction time

• Working-memory performance in demanding situations

However, increased:

• Experience

• Knowledge

• Expertise

• Effective strategies

can compensate for some declines.

A younger person may process information faster, while an older expert may perform better because they have a much larger knowledge base.

25. Seattle Longitudinal Study

The Seattle Longitudinal Study has followed adult cognitive abilities for decades.

An important finding is that middle-aged adults do not experience a general intellectual collapse.

The textbook reports that middle-aged participants performed better on four of six cognitive abilities than they had as young adults.

Exam Point

Aging does not mean that all intelligence declines. Different abilities follow different developmental patterns.

26. Education and Expertise in Middle Adulthood

Middle-aged adults may return to education for:

• Career advancement

• Retraining

• Career changes

• Professional development

• Personal interests

Adults may learn new information somewhat more slowly but benefit from:

• Experience

• Motivation

• Organization

• Existing knowledge

• Practical understanding

Middle adulthood is also a period when many individuals have developed significant expertise in their occupations.

27. Work in Middle Adulthood

Many middle-aged adults have:

• Extensive work experience

• Greater responsibility

• Leadership positions

• Higher earnings

• Greater occupational expertise

Career satisfaction may increase as people become more skilled and realistic about their work.

Potential difficulties include:

• Burnout

• Career plateaus

• Job loss

• Age discrimination

• Work-family conflict

• Technological change

Experienced middle-aged and older workers can also be highly valuable as mentors because of their expertise.

28. Retirement and Leisure

Retirement becomes increasingly relevant as adults move through later middle age.

Adjustment depends on factors such as:

• Financial preparation

• Health

• Whether retirement is voluntary

• Job satisfaction

• Social connections

• Meaningful activities

Unplanned retirement can cause financial and psychological difficulty.

Leisure may improve:

• Physical health

• Mental health

• Stress management

• Job satisfaction

• Work-family balance

29. Erikson: Generativity vs. Stagnation

Erikson's major psychosocial crisis of middle adulthood is:

Generativity vs. Stagnation

Generativity

Generativity means contributing to future generations and leaving a positive legacy.

It may occur through:

• Parenting

• Mentoring

• Teaching

• Work

• Creativity

• Community involvement

• Producing useful ideas

• Helping younger generations

Erikson associated successful generativity with the virtue of care.

Stagnation

Stagnation may occur when someone:

• Feels unproductive

• Lacks purpose

• Becomes overly self-focused

• Does not feel they are contributing

Easy Memory

Generativity = "What am I giving to the next generation?"

30. Midlife Crisis

Daniel Levinson proposed that adults normally experience a midlife crisis while reevaluating their goals and comparing their dreams with reality.

However, later research does not support the idea that a midlife crisis is inevitable.

The Harvard Study of Adult Development described midlife crises as rare.

Another study of more than 3,000 adults found that only about 23% reported experiencing one, and these crises were generally triggered by major life events rather than aging itself.

Exam Point

Midlife crisis = possible, but NOT universal or inevitable.

31. Stress in Middle Adulthood

Stress refers to physical and psychological responses to perceived threats that challenge a person's ability to cope.

Common midlife stressors may include:

• Career demands

• Money

• Marriage

• Parenting

• Caring for aging parents

• Health

• Work-family conflict

32. Hans Selye and General Adaptation Syndrome

Hans Selye developed the General Adaptation Syndrome (GAS).

Stage 1: Alarm

The body mobilizes physiological resources.

Stage 2: Resistance

The body attempts to continue coping with the stressor.

Stage 3: Exhaustion

Resources become depleted when stress continues too long.

Stress and Health

Even everyday stress can:

• Increase blood pressure

• Alter stress hormones

• Suppress immune functioning

Chronic excessive stress produces wear and tear on the body and can influence many disease processes.

Type A Behavior

Characteristics include:

• Competitiveness

• Impatience

• Hostility

• Time urgency

The textbook particularly emphasizes hostility and competitiveness as harmful to cardiovascular health.

33. Coping With Stress

Problem-Focused Coping

Attempts to directly change or solve the source of stress.

Example:

Creating a financial plan when money is causing stress.

Emotion-Focused Coping

Attempts to regulate the emotional response.

Example:

Exercising or watching a movie to reduce anxiety.

Problem-focused coping may be especially useful for controllable situations, while emotion-focused coping can be valuable when the stressor cannot be changed.

34. Religion and Spirituality

Chapter 8 distinguishes:

Religiosity

Participation in a formal religion's:

• Beliefs

• Values

• Traditions

• Community

Spirituality

An internal sense of connection with something transcendent that may involve:

• Awe

• Gratitude

• Compassion

• Forgiveness

Research discussed in the textbook associates spirituality with:

• Greater psychological well-being

• Higher quality of life

• Greater positive emotion

• Personal growth

• Purpose in life

• Better relationships

• Self-acceptance

• Greater autonomy

Religion and spirituality may also provide:

• Social support

• Coping resources

• Meaning during difficult experiences

35. Social Development in Middle Adulthood

Close relationships remain extremely important during midlife.

Middle-aged adults may simultaneously maintain relationships with:

• Partners

• Children

• Adult children

• Aging parents

• Friends

• Siblings

• Grandchildren

36. Sandwich Generation

The sandwich generation includes middle-aged adults who are supporting both:

• Aging parents

• Their own children or adult children

This can create:

• Financial strain

• Emotional stress

• Time pressure

• Caregiving responsibilities

The chapter reports that a substantial portion of middle-aged adults fit this description.

37. Empty Nest

The empty nest occurs when children leave the parental home.

Contrary to the stereotype that parents always become depressed, research often finds:

• Reduced parenting stress

• Greater freedom

• Increased marital satisfaction

However, cultural context matters. In cultures where adult children's presence and support are especially important, children leaving may be experienced more negatively.

38. Boomerang Children

Boomerang children are adult children who leave home and later return.

Reasons may include:

• Financial problems

• Employment difficulties

• Mental-health concerns

• Education

• Relationship changes

Parents today may be more accepting of adult children returning home because this arrangement has become more common.

High-Yield Comparison Chart

Most Important Concepts to Memorize

Arnett = Emerging Adulthood

5 features = Identity exploration + Instability + Self-focus + In-between + Possibilities

Young adulthood = Physical peak but increased behavioral risks

Piaget = Formal operational thought

Adult cognition = Postformal + dialectical thinking

Erikson in early adulthood = Intimacy vs. Isolation

Sternberg = Intimacy + Passion + Commitment

Middle adulthood = about 45–65

Presbyopia = Near-vision difficulty

Menopause = 12 months without menstruation

Fluid intelligence = New problems/speed → tends to decline

Crystallized intelligence = Knowledge/experience → remains strong

Erikson in middle adulthood = Generativity vs. Stagnation

Generativity = Contributing to future generations

Midlife crisis = NOT inevitable

Selye = Alarm → Resistance → Exhaustion

Stress can contribute to cardiovascular and other health problems

Religion/spirituality can provide meaning, social support, and psychological well-being

Sandwich generation = Supporting aging parents + children

Chapters 9–10 Module Summary: Late Adulthood, Death, and Dying

1. Lifespan vs. Life Expectancy

These two terms are related but not interchangeable.

Lifespan

Lifespan, or maximum lifespan, is the greatest age reached by a member of a population or species.

According to the textbook, the human maximum lifespan is approximately 120–125 years.

Life Expectancy

Life expectancy is the average number of years members of a population are expected to live.

Life expectancy is affected by:

• Sex

• Race and ethnicity

• Socioeconomic status

• Healthcare

• Nutrition

• Disease

• Lifestyle

• Geographic region

• Historical events

Easy distinction

Lifespan = maximum possible age

Life expectancy = average expected years of life

The textbook also distinguishes healthy life expectancy, which considers how many years people can expect to live in relatively good health rather than merely how long they survive.

2. Biological Theories of Aging

Chapter 9 organizes modern biological theories into two broad groups:

Programmed Theories

Aging follows a biological timetable influenced by genes.

Damage or Error Theories

Aging results from the accumulation of damage to cells and biological systems.

Genetics

Genes influence longevity, although there is no single “aging gene.”

Different genes may:

• Increase longevity

• Accelerate aging

• Slow aging

• Influence vulnerability to disease

Researchers believe that many genes interact to influence aging.

Evolutionary Theory

Evolutionary theory argues that natural selection is strongest for traits affecting survival and reproduction before and during reproductive years.

Harmful conditions that appear much later—such as Alzheimer’s disease—may remain in the gene pool because they generally appear after people have passed their major reproductive years.

Cellular Clock Theory

The Cellular Clock Theory proposes that normal cells can divide only a limited number of times.

Hayflick Limit

Cells generally divide approximately 40–60 times before they stop.

Telomeres

Telomeres are protective DNA sequences at the ends of chromosomes.

Each time a cell divides:

Cell division → telomere gets shorter → eventually cell can no longer divide normally

The cell may then:

• Enter cellular senescence

• Die through apoptosis

• Continue dividing abnormally, as may happen with cancer

DNA Damage Theory

DNA accumulates damage throughout life.

Although the body repairs much of this damage, some damage remains and may eventually cause cells to:

• Deteriorate

• Malfunction

• Die

Sources of DNA damage can include:

• Ultraviolet radiation

• Cigarette smoking

• Hydrocarbon exposure

Mitochondrial Damage

Mitochondria produce energy for cells.

When mitochondrial DNA becomes damaged:

• Energy production decreases.

• Cells function less efficiently.

• Cellular death may occur.

Free Radical Theory

Free radicals are unstable molecules produced during normal cellular metabolism.

Because they are missing an electron, they can damage surrounding molecules and create additional free radicals.

Accumulated free-radical damage has been associated with:

• Cancer

• Atherosclerosis

• Cataracts

• Neurodegeneration

Antioxidants can neutralize free radicals, but the textbook notes that research on antioxidant supplementation is not conclusive.

Immune Theory

The immune system becomes less effective with age.

Older adults produce fewer new T-cells, reducing their ability to respond to:

• New infections

• New pathogens

• Some vaccinations

Hormonal Stress / Neuroendocrine Theory

The Hormonal Stress Theory proposes that aging is partly related to declining ability of the hypothalamus to regulate hormones.

Chronic stress produces cortisol. Unlike many other hormones, cortisol does not necessarily decrease with age.

Long-term cortisol exposure may damage the hypothalamus and contribute to conditions such as:

• Diabetes

• Thyroid problems

• Osteoporosis

• Orthostatic hypotension

3. Factors Influencing Health and Well-Being in Late Adulthood

Aging does not affect everyone equally.

Important factors include:

• Genetics

• Exercise

• Nutrition

• Smoking

• Alcohol and substance use

• Healthcare access

• Sleep

• Education

• Income

• Social support

• Mental stimulation

• Stress

• Attitudes toward aging

The young-old often maintain relatively strong health, social engagement, attention, memory, and crystallized intelligence, while chronic disease and disability become more common with advancing age.

Social Relationships Matter

Social isolation and loneliness have important health consequences.

The textbook reports associations between loneliness and:

• Greater dementia risk

• Greater stroke/coronary heart disease risk

• Depression

• Anxiety

• Poorer health

• Reduced longevity

Older adults involved in social clubs and religious groups showed lower mortality risk.

4. Cognitive Functioning in Older Adults

Aging does not mean that all cognitive abilities decline.

Some abilities remain strong because older adults can use:

• Knowledge

• Experience

• Expertise

• Strategies

• Environmental supports

Processing Speed

Salthouse's Processing Speed Theory proposes that age-related slowing in the nervous system affects performance on many cognitive tasks.

Older adults may:

• Need more time to process information.

• Need more time to make decisions.

• Have less efficient working memory.

However, when adequate time is provided, healthy older adults may perform similarly to younger adults on many tasks.

5. Attention

Older adults may have more difficulty:

• Ignoring distractions

• Selectively focusing attention

• Shifting attention between locations or tasks

Importantly, some performance differences decrease when older adults are given additional time.

Inhibition Theory

Inhibition Theory argues that aging makes it more difficult to suppress irrelevant information.

In other words:

Older adults may have more information competing for their attention.

6. Memory in Late Adulthood

Different forms of memory change differently.

Recall

Recall requires retrieving information without being given the answer.

Example:

“What was the name of the restaurant?”

Older adults tend to show more age-related difficulty with recall.

Recognition

Recognition involves identifying information when it is presented.

Example:

“Was the restaurant Olive Garden, LongHorn, or Chili’s?”

Older adults perform much better on recognition tasks and may perform similarly to younger adults.

Working Memory

Working memory becomes somewhat less efficient, particularly when information must be processed quickly.

Knowledge and Expertise

Older adults often compensate by drawing on accumulated knowledge.

Examples:

• Older typists may look farther ahead in text to compensate for slower speed.

• Older chess experts narrow possible moves more efficiently.

• Experience may improve everyday decision-making.

Exam point

Cognitive aging = slower processing, not universal intellectual decline.

7. Work and Retirement

Older adults are increasingly remaining in the workforce.

Jobs requiring:

• Social skills

• Experience

• Accumulated knowledge

• Expertise

may particularly favor older workers. Older adults can also demonstrate lower absenteeism and high work investment.

Retirement Is Usually a Process

Retirement is often gradual rather than sudden.

Possible transitions include:

• Bridge jobs – part-time work between a career and full retirement

• Reduced work hours

• Returning to employment after retirement

• Encore careers – work in a new field after retirement

Why Delay Retirement?

Reasons include:

Financial

• Need for income

• Inadequate savings

• Pension concerns

Psychological

• Social interaction

• Sense of purpose

• Identity

• Health benefits

The chapter reports that delaying retirement by one year was associated with a decreased risk of death from all causes, while forced retirement may be associated with poorer physical and psychological outcomes.

8. Mental Health and Neurological Disorders

Dementia / Neurocognitive Disorder

The DSM-5-TR uses the term neurocognitive disorder rather than dementia.

Major Neurocognitive Disorder

Significant cognitive decline that interferes with independent functioning.

Minor Neurocognitive Disorder

Modest decline that does not substantially interfere with independent functioning.

Affected areas can include:

• Memory

• Language

• Reasoning

• Abstract thought

• Decision-making

• Problem-solving

Important

Neurocognitive disorder is NOT normal aging.

9. Alzheimer’s Disease

Alzheimer's disease is the most common neurocognitive disorder.

Early changes often include:

• Gradual memory loss

• Subtle personality changes

Progression may involve:

• Confusion

• Language deterioration

• Difficulty problem-solving

• Personality changes

• Loss of coordination

• Difficulty with self-care

• Eventually inability to communicate or control movement

Brain Changes

Two important features are:

Beta-Amyloid Plaques

Abnormal protein deposits that interfere with neuronal communication.

Tau Tangles

Twisted protein strands that interfere with the cell's transport system.

The hippocampus is often damaged early, helping explain why memory loss is a common early symptom.

10. Parkinson’s Disease

Parkinson's disease primarily affects movement.

Symptoms include:

• Tremors

• Loss of balance

• Poor coordination

• Rigidity

• Difficulty moving

The disorder results from deterioration of the substantia nigra, which reduces dopamine activity affecting movement.

Treatment may include:

• Levodopa (L-dopa)

• Deep brain stimulation

Parkinson's vs. Alzheimer's

Parkinson's → primarily begins with motor problems

Alzheimer's → primarily begins with cognitive/memory problems

11. Neurocognitive Disorder With Lewy Bodies

Lewy body disorder involves both cognitive and motor symptoms.

Symptoms may include:

• Cognitive decline

• Tremors

• Muscle rigidity

• Visual hallucinations

• Sleep disturbances

• Falling

Unlike Parkinson's disease, where cognitive problems tend to occur later, Lewy body disorder often involves motor and cognitive symptoms at approximately the same time.

12. Socioemotional Theories of Late Adulthood

Erikson: Integrity vs. Despair

Erikson's final psychosocial stage is:

Integrity vs. Despair

Older adults review their lives.

Integrity

Occurs when a person:

• Accepts how they lived.

• Finds meaning in life.

• Accepts accomplishments and disappointments.

• Accepts death as inevitable.

Successful resolution produces wisdom.

Despair

May occur when a person:

• Regrets missed opportunities.

• Feels bitterness.

• Believes life was wasted.

• Cannot accept past choices.

13. Activity Theory

Activity Theory proposes that older adults experience greater life satisfaction when they remain active.

Examples include:

• Volunteering

• Community involvement

• Religious participation

• Social activities

• Work

• Hobbies

Those who remain involved tend to report more positive views of aging and better health than individuals who become isolated.

14. Convoy Model of Social Relations

The Convoy Model proposes that people move through life surrounded by networks of social relationships.

Inner circle

Usually includes:

• Spouse

• Close family

• Close friends

These relationships tend to remain more stable.

Outer circle

May include:

• Coworkers

• Neighbors

• Acquaintances

These relationships are more likely to disappear as jobs, roles, locations, and circumstances change.

15. Socioemotional Selectivity Theory

Laura Carstensen's Socioemotional Selectivity Theory proposes that people's social priorities change as they become more aware that their remaining time is limited.

Older adults become more selective and prioritize:

• Close relationships

• Positive emotional experiences

• Meaningful interactions

Rather than maintaining many superficial relationships, they invest more energy in emotionally important people.

Exam distinction

Convoy Model = relationships change because life circumstances change.

Socioemotional Selectivity = people intentionally prioritize emotionally meaningful relationships.

16. Personality, Outlook, and Mortality

The strongest direct Chapter 9 connection between psychological characteristics and mortality concerns attitudes toward aging and social-emotional functioning.

Older adults who internalize negative stereotypes are less likely to engage in preventive health behaviors, show poorer recovery from illness, and experience more stress and anxiety. Individuals who attributed health problems simply to being old had a higher death rate. In contrast, adults with more positive and optimistic views of aging were more likely to have better physical and mental health and to live longer.

Personality may also influence adaptation to loss: more extraverted older adults and those with greater self-efficacy tend to adjust better to widowhood.

High-yield idea

Positive psychological outlook + social engagement + adaptive coping → better health and longevity

17. Successful Aging

Rowe and Kahn

Rowe and Kahn identified three major criteria for successful aging:

1. Relative avoidance of disease, disability, and risk factors

2. Maintenance of high physical and cognitive functioning

3. Active engagement in social and productive activities

18. Selective Optimization With Compensation

Paul Baltes described Selective Optimization With Compensation (SOC).

Selection

Choose the activities and goals that matter most.

Optimization

Practice and use resources to maintain abilities.

Compensation

Find alternative ways to accomplish goals when abilities decline.

Example

An older adult who can no longer drive might:

Select: Continue attending social events.

Optimize: Plan transportation in advance.

Compensate: Use rides from family, public transportation, or rideshare services.

The goal is to maintain as much independence and active functioning as possible.

19. Characteristics and Definition of Death

Chapter 10 distinguishes physical death from other aspects of dying.

Under the Uniform Determination of Death Act, death occurs when there is either:

1. Irreversible cessation of circulatory and respiratory functioning, or

2. Irreversible cessation of all functions of the entire brain, including the brain stem

Brain Death

Brain death therefore involves irreversible loss of all brain functioning, including the brain stem.

A person can be legally dead even if machines temporarily maintain respiration or circulation.

20. Physical vs. Social Death

Physical Death

Permanent loss of biological functioning.

Social Death

Occurs when other people begin treating a person as though they are already dead.

Examples include:

• Ignoring them

• Talking about them rather than to them

• Excluding them from decisions

• Stopping visits

• Dehumanizing them

People in nursing homes or with serious illness may experience social death long before physical death.

21. Advance Care Planning

Advance care planning includes documents concerning end-of-life medical treatment.

There are two important categories:

Advance Directives

Initiated by the patient.

Living Will

Describes which medical treatments the person wants under specific circumstances.

Durable Power of Attorney for Healthcare

Names someone who will make healthcare decisions if the patient becomes incapacitated.

Medical Orders

Written by a healthcare professional and must be followed by medical personnel.

Examples include:

• POLST – Physician Orders for Life-Sustaining Treatment

• DNR – Do Not Resuscitate

• DNI – Do Not Intubate

• DNH – Do Not Hospitalize

Easy distinction

Advance directive = patient's wishes

Medical order = physician's order

22. Curative vs. Palliative Care

Curative Care

Goal:

Cure the illness.

Example: chemotherapy intended to eliminate cancer.

Palliative Care

Goal:

Reduce suffering and improve comfort.

Palliative care addresses:

• Physical pain

• Emotional distress

• Quality of life

It can be used while the patient is still receiving curative treatment.

23. Hospice

Hospice is specialized end-of-life care for terminal illness.

The textbook describes eligibility as an anticipated death within approximately six months.

Hospice provides:

• Pain management

• Medical support

• Psychological support

• Spiritual support

• Family assistance

• Bereavement services

Hospice may occur:

• At home

• In a hospital

• In a nursing home

• In a hospice facility

Important distinction

Palliative care can occur at any point during serious illness.

Hospice specifically focuses on terminal/end-of-life care.

24. Euthanasia

Euthanasia

Intentional ending of life when someone is suffering from terminal illness or severe disability.

Active Euthanasia

Death is intentionally caused, commonly through lethal medication.

Passive Euthanasia

Life-sustaining treatment is withdrawn.

Examples:

• Removing a respirator

• Removing a feeding tube

• Removing a heart-lung machine

Physician-Assisted Dying

The physician provides the means for death, such as prescribing medication.

The topic involves major:

• Ethical

• Legal

• Religious

• Medical

controversies.

25. Culture and End-of-Life Decisions

Culture strongly affects:

• Whether patients are directly told they are dying

• Who makes healthcare decisions

• Whether advance directives are used

• How much treatment is considered appropriate

• Family involvement

• Attitudes toward artificial feeding

• Hospice use

Western healthcare often emphasizes individual autonomy.

Other cultures may place more emphasis on:

• Family decision-making

• Community

• Physician authority

• Protecting the patient from distressing information

For example, the textbook notes that many Asian cultures view serious illness as a family event, meaning healthcare decisions involve the family rather than the patient alone.

26. Historical Context of Death

Death today differs from death historically.

Modern medicine and improved living conditions have increased life expectancy, so many deaths now occur after prolonged chronic illness or frailty rather than rapid infectious illness.

The textbook notes that in 1900, infectious illnesses were among the major causes of death and often killed people quickly. Modern high-income societies are much more likely to experience deaths from chronic diseases such as:

• Cardiovascular disease

• Cancer

• Dementia

• Diabetes

This historical shift has increased the importance of:

• Long-term caregiving

• Palliative care

• Advance directives

• Hospice

• End-of-life decision-making

27. Death Anxiety Across Adulthood

Fear of death is not necessarily greatest among older adults.

Early adulthood

Death anxiety tends to be relatively low because people expect many years ahead.

Middle adulthood

Death anxiety may be higher because people are responsible for:

• Children

• Aging parents

• Careers

• Families

Late adulthood

Fear of death tends to be lower.

Older adults may have:

• Completed more life goals

• Experienced deaths of loved ones

• Fewer caregiving responsibilities

They may worry less about death itself and more about having control over how they die.

28. Kübler-Ross's Five Stages

Elisabeth Kübler-Ross described five common psychological responses among people facing their own impending death.

1. Denial

“This cannot be happening.”

Provides temporary psychological protection from overwhelming information.

2. Anger

“Why me?”

Anger may be directed toward:

• Doctors

• Family

• God

• The world

3. Bargaining

“If I can just live long enough to…”

Attempts to negotiate for more time or a different outcome.

4. Depression

Recognition and sadness about approaching losses.

5. Acceptance

Acknowledging reality and preparing for death.

Acceptance does not mean being happy about dying.

Memory trick

D-A-B-D-A

Denial → Anger → Bargaining → Depression → Acceptance

29. Important Criticisms of Kübler-Ross

The five stages are not a fixed sequence.

A person may:

• Skip stages

• Repeat stages

• Experience several at once

• Never experience some reactions

Most importantly, Kübler-Ross originally studied terminally ill patients facing their own deaths, not people grieving someone else's death.

The Yale Bereavement Study did not support a universal five-stage grief sequence; acceptance was common from the beginning, while yearning was the most common negative reaction.

Exam warning

Do NOT assume everyone experiences all five stages in order.

30. Where Do People Die?

Although many Americans prefer to die at home, the textbook's cited statistics show:

Approximately 80% reported that they would prefer to die at home.

Therefore:

Preferred location = Home

Most common actual location = Hospital

International patterns differ considerably; the textbook reports hospital deaths ranging from 78% in Japan to 20% in China in one multinational study.

31. Grief, Bereavement, and Mourning

These three terms are different.

Grief

The normal reaction to a loss.

Bereavement

The period after the loss during which grief and mourning occur.

Mourning

The process of adapting to the loss, including culturally shaped expressions and rituals.

Easy distinction

Grief = reaction

Bereavement = period

Mourning = adaptation/expression

32. Common Grief Reactions

Grief may involve:

Emotional

• Sadness

• Anger

• Anxiety

• Guilt

• Despair

• Numbness

Cognitive

• Difficulty concentrating

• Preoccupation with the deceased

• Disbelief

Physical

• Sleep disturbance

• Appetite changes

• Illness

• Fatigue

Social

• Withdrawal

• Loss of interest

• Changes in relationships

The textbook emphasizes that there is no single correct way to grieve.

33. Anticipatory Grief

Anticipatory grief occurs before an expected death.

Because family members know that death is approaching, they may have time to:

• Prepare emotionally

• Say goodbye

• Resolve conflicts

• Discuss wishes

This preparation can sometimes make adjustment after the death somewhat easier.

34. Disenfranchised Grief

Disenfranchised grief is grief that society does not adequately recognize or support.

Examples include:

• Death of a pet

• Death of an ex-partner

• Suicide

• Perinatal loss

• Abortion

• Loss related to Alzheimer's disease

Lack of social recognition may intensify grief because the person receives less support.

35. Prolonged Grief Disorder

Prolonged grief involves intense, persistent grief that interferes significantly with functioning.

Symptoms may include:

• Intense yearning

• Disbelief

• Identity disruption

• Emotional pain

• Avoiding reminders

• Numbness

• Difficulty returning to activities

• Feeling life has lost meaning

• Severe loneliness

Risk is greater after losses such as:

• Death of a child

• Death of a spouse or partner

• Violent or unexpected death

• Strong dependency on the deceased

36. Dual-Process Model of Grief

Stroebe and Schut proposed that grieving involves moving between:

Loss Orientation

Looking backward and confronting:

• Sadness

• Yearning

• Memories

• Loss

Restoration Orientation

Looking forward and:

• Rebuilding routines

• Assuming new roles

• Returning to activities

• Adjusting to life without the deceased

Healthy grieving involves moving back and forth between the two rather than staying permanently focused on either one.

37. Worden's Four Tasks of Mourning

J. William Worden proposed four tasks:

1. Accept that the loss occurred.

2. Work through the pain of grief.

3. Adjust to life without the deceased.

4. Begin a new life while maintaining a connection with the deceased.

The tasks do not have to occur in a strict order.

38. Losing a Child

The textbook describes the death of a child as one of the most distressing and long-lasting forms of grief.

Bereaved parents may experience:

• Depression

• Guilt

• Physical-health problems

• Greater mortality risk

• Suicide risk

• Long-lasting grief

Sudden deaths may be especially difficult.

39. Losing a Parent

The death of a parent during adulthood is common but can still affect:

• Identity

• Psychological well-being

• Family roles

• Awareness of one's own mortality

The effects can differ according to the relationship and circumstances surrounding the death.

Parental death during childhood may have longer-term associations with:

• Depression

• Substance misuse

• School difficulties

• Behavioral problems

• Lower employment outcomes

40. Support Groups and Coping

Social support is one of the most important resources after loss.

Support groups can:

• Reduce isolation

• Connect people with others who understand the experience

• Provide a safe place to discuss grief

• Teach coping strategies

They may be available through:

• Hospitals

• Hospice

• Religious organizations

• Mental-health facilities

• Nursing homes

• Schools

High-Yield Comparison Table

Most Important Concepts to Memorize

Lifespan = maximum; life expectancy = average

Programmed theories = biological clock

Damage theories = accumulated wear/damage

Telomeres shorten with cellular division

Free radicals damage cells

Older adults generally process information more slowly, but knowledge and expertise remain important strengths

Recognition is easier than recall

Dementia/neurocognitive disorder ≠ normal aging

Alzheimer's = memory/cognition + beta-amyloid plaques + tau tangles

Parkinson's = movement + substantia nigra + dopamine

Erikson = Integrity vs. Despair

Carstensen = Socioemotional Selectivity Theory

Rowe & Kahn = Successful Aging

Baltes = Selective Optimization With Compensation

Brain death = irreversible loss of all brain functioning, including brain stem

Palliative care ≠ hospice: palliative care can occur during treatment; hospice is end-of-life care

Advance directives = living will + healthcare agent

Kübler-Ross = Denial → Anger → Bargaining → Depression → Acceptance, but NOT a fixed sequence

Most Americans say they prefer home death, but the textbook's cited data show hospitals as the most common actual setting

Grief = response; bereavement = period; mourning = adaptation

Dual Process = Loss orientation ↔ Restoration orientation