G&D2
Preadolescence/Pubescence
Occurs at the end of the school-age years
Developmental stage from 10-14 years
Marked by rapid physiological changes with accompanying psychological and social implications
Puberty signifies appearance of secondary sex characteristics at ages 10-12 years
Development of Primary and Secondary Sex Characteristics
Female Primary Sex Characteristics
Increase in size of internal and external genitalia
Changes in endometrial lining and vaginal secretions
Ovulation begins, leading to menarche
Female Secondary Sex Characteristics
Increase in breast size
Bone growth and increased basal metabolic rate (BMR)
Changes in shape of the female pelvis
Increased fat deposits in breasts, buttocks, and thighs
Development of pubic and axillary hair patterns
Male Primary Sex Characteristics
Growth and development of testes, scrotum, and penis
Production of male sperm
Male Secondary Sex Characteristics
Changes in body hair distribution
Increase in size of vocal cords
Increased thickness of skin and sebaceous secretions
Increased BMR and bone growth leading to broader shoulders
Prepubertal Changes Among Girls
Breast development usually begins at ages 10-11
Stimulated by the release of estrogen
Tanner Staging: Stages 1-5
Premenstrual Syndrome (PMS)
Experienced by 10% of women
Physical and emotional changes include:
Headaches
Backache
Fatigue
Irritability
Weight gain and crying spells
Cramps
Development of pubic and axillary hair
Prepubertal Changes Among Boys
Testicular enlargement occurs first
Followed by penile enlargement
Scrotum becomes thinner and reddens
Tanner Staging: Stages 1-5
Menarche in Girls
Occurs approximately 2 years after breast buds appear
Menstrual periods are usually irregular during the first years
Menarche may or may not be accompanied by ovulation
Average age of menarche in the U.S. is 12.8 years
Male Prepubertal Changes
Development of facial, axillary, and pubic hair
Variability in timing can be as much as 4 years
Precocious puberty may result in aggressive behavior
Delayed puberty can lead to self-esteem issues
Emotional changes are associated with increasing hormone levels
Nighttime emissions are normal
Health Promotion
Help parents and child prepare for pubescence
Expect a growth spurt
Provide accurate sex education
Prepare for energetic but potentially stormy behavior
Encourage support for the child’s growth while managing regression
Regular Health Care
Regular health and dental check-ups
Engagement in appropriate physical activities
Providing a safe physical and emotional environment
Teaching and modeling safety practices
Increased sleep needs
Education regarding experimentation with potentially harmful activities (e.g., sports injuries, firearms, sex, drugs)
Adolescence
Subdivided into three levels:
Early adolescents: 11-14 years
Middle adolescents: 15-17 years
Late adolescents: 18-20 years
Growth Patterns
Girls
Girls grow faster, reaching maximum height by ages 16-17
90% of height is obtained by menarche
Weight gain is between 15-55 lbs, height increase of 2 to 8 inches
Boys
Growth is slower, with maximum height reached by ages 18-20
Weight gain is also 15-55 lbs, height increase ranges between 4 to 12 inches
Adolescent Self-Concept and Social Interaction
Early Adolescents
May choose a uniform for identity
Late Adolescents
More comfortable with individualized appearance
Self-concept gained through impressions from others
Developmental Stages in Adolescence
Stage | Characteristics |
|---|---|
Early | Rapid growth; developing sex characteristics |
Middle | Physically mature; sexual structures complete |
Late | Independence; minor conflicts with parents; increased peer group importance |
Cognitive Development - Piaget
Emergence of formal operations
Thinking in abstract terms
Considering possibilities
Forming hypotheses
Future-oriented thinking regarding life choices (e.g., college and jobs)
Empathy develops (ability to step into others' shoes)
Older adolescents begin to confront conflicts between home teachings and peer pressure
Psychosocial Development - Erikson
Developmental task: Identity versus role confusion
Involves developing a coherent self-image integrating past and present experiences alongside future aspirations
Concerns over body image, appearance, and physical abilities
Acceptance and support from family and peers contributes to identity development
Psychosexual Stage - Freud
Genitalia stage: Energy focuses on genitalia and establishing emotional commitment
Sexual identification plays a major role during adolescence
Striving for masculine and feminine roles development
Intimacy becomes significant
Majority of adolescents are sexually active but still require love, guidance, and balanced restrictions
Peer groups contribute to a sense of belonging and pride concerning sex roles
Moral Development - Kohlberg
Post-conventional stage:
Morality shifts to supporting laws and order for determining right and wrong
Begins to question societal norms and establish personal values
Moral maturity is context-dependent
Peer pressure may conflict with personal moral reasoning
Promoting Health and Wellness
Routine exams and dental care
Recommended immunizations: Tdap, HPV, MenB, Menactra
Awareness of potential drug use, smoking, and alcohol usage
Consideration of sexual activity and safe sex practices
Importance of skin care, nutrition, sleep, and exercise regulation
Safety Concerns
Leading cause of death: Accidents
Assessment of readiness for personal responsibilities is essential
Major issues include:
Suicide
Homicide
Psychophysiology
Eating disorders like anorexia and bulimia
The influence of drugs and alcohol on promiscuity
Adulthood Developmental Stages
Young Adulthood (20 to 40 years)
Financial independence from parents and establishment of careers
Formation of close relationships and family planning
Middle Age (40 to 65 years)
Balancing careers, family, and support for aging parents
Developmental task: Generativity versus stagnation
Generativity includes guiding the next generation and engaging in charitable endeavors
Elderly (over 65 years)
Physical Development in Young Adults
Skeletal maturity is typically reached by 20 years
Physical peak performance occurs in this period
Psychosocial Development in Young Adults - Erikson
Key developmental task: Intimacy versus isolation
Building intimate, lasting relationships or investments in causes
Negative outcomes involve exclusivity or feelings of isolation
Identification of significant others and supporters is important; must consider domestic violence risks
Cognitive Development - Piaget
Piaget's model extends into adulthood with no substantial new stages
Adult learning theories suggest different learning processes in adults
Moral Development in Adulthood - Kohlberg
Post-conventional morality involves definition based on personal principles rather than societal rules
May lead to actions like protesting laws when aligned with moral beliefs (e.g., environmental conservation)
Health Promotion in Adulthood
Annual physical check-ups and preventative measures
Health screenings:
Visual examinations (every 2-4 years)
Yearly Pap smears for women
Prostate examinations every 5 years for men
Td vaccinations every 10 years
Vaccinations such as Hep B and influenza
Cancer Detection Guidelines
Breast self-examinations and mammography for women
Testicular exams for men
Importance of skin cancer awareness and sunscreen use
High-risk groups for cervical cancer include those with frequent STDs
Health and Safety in Adults
Emphasis on accident prevention strategies, particularly among ages 15-24
Motor vehicle accidents (MVA) recognized as the leading cause of death
Suicide is another significant risk in this age group
Nurses should monitor and assess for depressive symptoms and domestic violence situations, as most homicides occur by known perpetrators
Health Promotion Considerations
Focus on:
Nutrition
Exercise
Sexual health
Occupational hazards
Personal relationships
Middle Age Adults
Typically balance careers, schooling, and family while managing relationships with children and aging parents
Psychosocial Development - Erikson in Middle Age
Reflect on generativity versus stagnation; the goal includes establishing the next generation's welfare and fulfillment through benevolent actions
Physical Changes in Middle Age
Most adults maintain effective function similar to their twenties
Notable physical changes often appear after age 40
Menopause occurs typically between ages 45-55
Andropause refers to male hormonal changes, with fertility possible into the 80s
Experience of mid-life crisis can lead to fears of aging
Stagnation Characteristics
Individuals struggling with this may experience:
Boredom
Difficulty accepting aging bodies
Withdrawal and isolation
Regression to adolescent behaviors
Support During Middle Age
Encourage exploring interests previously unpursued
Assist parents coping with changing roles (e.g., empty nest syndrome, aging parents)
Emphasize positive outcomes and retirement planning
Cognitive Development in Middle Age
Cognitive and intellectual abilities remain stable over time
Memory and problem-solving capabilities are maintained
Life experiences contribute to a rich social, career, and family background
Final Health Promotion Guidelines
Continuing routine physical exams and screenings
Safety awareness and accident prevention strategies
Nutritional considerations and exercise recommendations
Management of personal relationships and mental health during transitions such as divorce or loss
Staying vigilant about substance use, including smoking and alcohol (both prescription and non-prescription)