Study Notes on Chapter 6: Adolescence

Chapter 6: Adolescence

The Social Construction of Adolescence Across Time and Space

  • Adolescence is a social construct and is not recognized in all cultures.
  • In the context of U.S. industrialization:
    • Child labor legislation and compulsory education policies were instituted.
    • This led to adolescents moving from the workplace to the school system.
    • Hence, they became economically dependent on their parents.
  • Source: Hutchison, Dimensions of Human Behavior, 6e. © SAGE Publications, 2019

The Transition from Childhood to Adulthood

  • Many cultures have rites of passage that signify the transition from childhood to adulthood; these are often found in nonindustrialized societies.
  • Example: Quinceañera, a celebration marking a girl's transition to womanhood.
  • This transition is frequently viewed as a critical period between childhood and adulthood.
  • Source: Hutchison, Dimensions of Human Behavior, 6e. © SAGE Publications, 2019

Stages of Adolescence

  1. Early Adolescence (11-14 years)

    • Biological Changes:
      • Hormonal changes begin; onset of puberty.
      • Physical appearance starts to change.
      • Possible experimentation with sex and substances.
    • Psychological Changes:
      • Reactions to physical changes, including early maturation.
      • Predominance of concrete and present-oriented thought.
      • Issues with body modesty; moodiness.
    • Social Changes:
      • Shifts in relationships with parents and peers.
      • Decreased structure in school environment.
      • Distancing from culture or tradition; seeking sameness among peers.
  2. Middle Adolescence (15-17 years)

    • Biological Changes:
      • Completion of puberty and further physical changes.
      • Continued experimentation with sex and substances.
    • Psychological Changes:
      • Reactions to physical changes, particularly regarding late maturation.
      • Increased autonomy and beginning of abstract thought.
      • Initiation of identity development and preparations for college or career.
    • Social Changes:
      • Continued renegotiation of family relationships.
      • Enhanced focus on peer groups; framework for one-to-one romantic relationships.
  3. Late Adolescence (18-22 years)

    • Biological Changes:
      • Slowing of physical changes; ongoing possible experimentation with sex and substances.
    • Psychological Changes:
      • Continued identity development and moral reasoning is established.
    • Social Changes:
      • Greater community participation and renewal of interest in cultural traditions.
  • Source: Hutchison, Dimensions of Human Behavior, 6e. © SAGE Publications, 2019

Biological Aspects of Adolescence

  • Puberty: The crucial period during which the reproductive system matures. Key effects include:
    • Affects brain development, sexual maturation, hormonal levels and cycles, and physical growth.
    • Increased sex hormone levels stimulate the development and functioning of reproductive systems.
  • Source: Hutchison, Dimensions of Human Behavior, 6e. © SAGE Publications, 2019

Key Terminology in Biological Aspects

  • Gonads: Refers to the ovaries and testes.
  • Sex hormones: Includes androgens, progestins, and estrogens.
  • Primary sex characteristics: Directly related to reproductive organs and external genitalia.
  • Secondary sex characteristics: Characteristics not directly related to reproductive organs and external genitalia.
  • Menarche: Onset of menstruation.
  • Spermarche: Onset of the ability to ejaculate mobile sperm.
  • Source: Hutchison, Dimensions of Human Behavior, 6e. © SAGE Publications, 2019

Development of Primary Sex Characteristics

  • Males: Growth of penis and scrotum.
  • Females: Growth of ovaries, uterus, vagina, clitoris, and labia.
  • Menarche typically occurs between ages 10-14, while spermarche occurs between 10-16.
  • Generally, girls begin puberty approximately 2 years earlier than boys.
  • Source: Hutchison, Dimensions of Human Behavior, 6e. © SAGE Publications, 2019

The Adolescent Brain

  • Higher-order brain structures, including the prefrontal cortex, develop fully until early adulthood.
  • Adolescents typically exhibit:
    1. Lower levels of maturity, responsibility, impulse control, and self-regulation compared to adults.
    2. Increased susceptibility to peer pressure and less autonomy.
    3. Decreased ability to weigh potential consequences and contemplate future implications of their behavior.
  • Cognition Types:
    • Cold cognition: Problem-solving occurs when adolescents are calm and alone (typical laboratory settings).
    • Hot cognition: Problem-solving occurs in high-emotion, peer-influenced environments.
  • Source: Hutchison, Dimensions of Human Behavior, 6e. © SAGE Publications, 2019

Nutrition, Exercise, and Sleep

  • Many adolescents do not maintain a satisfactory diet to support optimal growth and development.
  • Regular physical activity is recommended:
    • Guideline: 60 minutes per day.
  • Adolescents tend to be more alert at night, waking later in the morning.
  • Less than one-third of U.S. high school students achieve sufficient sleep levels.
  • Source: Hutchison, Dimensions of Human Behavior, 6e. © SAGE Publications, 2019

Psychological Aspects of Adolescence

  • Reactions to biological changes:
    • Adolescent females often express greater dissatisfaction with body shape.
    • Both sexes feel significant pressures to conform to prevailing appearance ideals and social norms.
    • Reactions are influenced by the type of information received and the level of support available during this time.
  • Source: Hutchison, Dimensions of Human Behavior, 6e. © SAGE Publications, 2019

Changes in Cognition

  • Development occurs in three key areas:
    1. Improved Reasoning Skills: Enhanced ability to handle complex problems.
    2. Abstract Thinking: Capacity to think about concepts beyond direct experience.
    3. Metacognition: Awareness of one's own thought processes, including the ability to regulate thinking strategies.
  • Adolescents require social environments that promote and encourage hypothetical reasoning and opportunities for exploration.
  • Source: Hutchison, Dimensions of Human Behavior, 6e. © SAGE Publications, 2019

Identity Development

  • Major Theorists and Developmental Stages:
    • Freud: Genital stage - development of libido necessary for reproduction and sexual intimacy.
    • Erikson: Identity vs. role diffusion - discovering one's place in the world through various dimensions (self-certainty vs. apathy, experimental roles vs. negative identity, and anticipation of achievement vs. paralysis).
    • Kegan: Affiliation vs. abandonment (early adolescence) - searching for membership and acceptance.
    • Marcia: Ego identity statuses which encompass:
    • Identity diffusion
    • Foreclosure
    • Moratorium
    • Identity achievement
    • Piaget: Formal operational thought - development of abstract problem formulation and hypothesis testing.
    • Kohlberg: Postconventional morality - developing moral principles underpinned by individual ethics and societal rights.
  • Source: Hutchison, Dimensions of Human Behavior, 6e. © SAGE Publications, 2019

Theories of Self and Identity

  • Social Identity Concepts:
    • Social statuses: Basic categorizations (e.g., sex, age, socioeconomic status).
    • Membership groups: Groups sharing interests and characteristics (e.g., religion, political affiliation).
    • Labels: Social labels that arise from specific behaviors or identities.
    • Derived statuses: Identities shaped by an individual’s role history (e.g., soldier, athlete).
    • Social types: General characteristics (e.g., jock, nerd).
    • Personal identities: Unique identifiers for individuals (e.g., names, social security number).
    • Disposition: Includes attitudes, traits, abilities, values, personality characteristics, and preferences.
    • Physical Characteristics: Traits like height, weight, body build, and facial features.
  • Source: Hutchison, Dimensions of Human Behavior, 6e. © SAGE Publications, 2019

Gender Identity

  • During adolescence, gender identity undergoes further development and can be revised.
  • Adolescents may experience gender dysphoria, leading to various expressions of gender identity including transgender, transsexuals, and transvestites.
  • Gender identity is distinct from sexual orientation.
  • Source: Hutchison, Dimensions of Human Behavior, 6e. © SAGE Publications, 2019

Cultural Identity

  • Especially relevant for adolescents from minority ethnic groups.
  • Adolescents evaluate their ethnic background, often exploring their ethnic identity.
  • Benefits of a positive ethnic identity include:
    • Increased self-esteem.
    • Decreased levels of depression.
    • Buffer against negative life events and discrimination.
  • Source: Hutchison, Dimensions of Human Behavior, 6e. © SAGE Publications, 2019

Social Aspects of Adolescence

Relationships with Family
  • The process of individuation frequently starts during adolescence.
  • U.S. culture places significant value on independence, which affects familial relationships.
  • The assessment of adolescent individuation should consider cultural sensitivity.
  • Struggles for independence can intensify in multigenerational family settings.
  • Source: Hutchison, Dimensions of Human Behavior, 6e. © SAGE Publications, 2019
Relationships With Peers
  • Adolescents begin forming peer associations.
    • In early adolescence, friendships are often founded on gender and common interests.
    • Friendships at this stage:
      • Stability is often low, with one close friend being more prevalent.
      • Social circles typically expand from middle school cliques to larger peer groups.
  • In mid-adolescence, peer groups may include opposite-sex friends, and they often form around shared interests (crowds).
  • Source: Hutchison, Dimensions of Human Behavior, 6e. © SAGE Publications, 2019
Romantic Relationships
  • Most adolescents (age 13-14) report romantic fantasies and desires to date.
  • By late adolescence, most youth in the U.S. have engaged in some form of romantic relationship.
  • Research on same-sex romantic relationships is scarce, and they develop differently across cultures.
  • Source: Hutchison, Dimensions of Human Behavior, 6e. © SAGE Publications, 2019
Relationships With Organizations, Communities, and Institutions
  • Schools, broader communities, and levels of activism are critical.
  • Volunteer work offers chances for social interaction and financial independence.
  • Increased utilization of technology facilitates engagement and interaction.
  • Source: Hutchison, Dimensions of Human Behavior, 6e. © SAGE Publications, 2019
Adolescent Spirituality/Religiosity
  • Adolescence is considered a period of significant spiritual exploration and awakening.
  • Categories for assessing adolescent spirituality include:
    • Neither spiritual nor religious.
    • Disconnected wonderers.
    • High spirituality/high religiosity.
    • Primarily spiritual.
    • Meditators.
  • Source: Hutchison, Dimensions of Human Behavior, 6e. © SAGE Publications, 2019
Adolescent Sexuality
  • Adolescents develop their understanding of sexuality.
  • Sexual decision-making is often influenced by sociocultural factors.
  • The timing and manner in which adolescents engage in sexual activities are closely associated with peer behaviors.
  • Cultural, religious, and moral beliefs shape sexual exploration, including masturbation.
  • Source: Hutchison, Dimensions of Human Behavior, 6e. © SAGE Publications, 2019
Sexual Orientation
  • Definition of sexual orientation involves attractions that can be erotic, romantic, or affectionate toward same-sex, opposite sex, both sexes, or none.
  • This concept has proven more fluid and complex than previously understood.
  • Sexual minority youth report higher levels of emotional distress, depression, self-harm, suicidal thoughts, and attempts.
  • Source: Hutchison, Dimensions of Human Behavior, 6e. © SAGE Publications, 2019
Teenage Pregnancy and Childbearing
  • Birth and pregnancy rates fluctuate across races and ethnicities.
  • Risks associated with adolescent pregnancies include:
    • Delayed prenatal care.
    • Increased likelihood of school dropout or unemployment.
    • Potential for low birth weight and developmental delays in infants.
  • Source: Hutchison, Dimensions of Human Behavior, 6e. © SAGE Publications, 2019
Sexually Transmitted Infections (STIs)
  • Approximately 25% of sexually active teenage girls have an STI.
  • Factors associated with increased STI risk include:
    • Housing insecurity.
    • Exposure to crime.
    • Childhood sexual abuse.
    • Depression.
    • Frequent alcohol use.
  • Source: Hutchison, Dimensions of Human Behavior, 6e. © SAGE Publications, 2019
Potential Challenges to Adolescent Development
  • Substance Use and Abuse:
    • Alcohol is the most commonly used substance among adolescents.
    • Motivations for use often involve experimentation or social situations.
  • Status Offenses:
    • Behaviors treated differently for adolescents than adults (e.g., skipping school).
  • Juvenile Delinquency:
    • The legal adjudication of an adolescent committing crimes or facing status offenses.
  • Source: Hutchison, Dimensions of Human Behavior, 6e. © SAGE Publications, 2019
Bullying
  • Types of bullying include:
    • Verbal Bullying: Involves saying or writing harmful things.
    • Social or Relationship Bullying: Impacts an individual’s reputation.
    • Physical Bullying: Causes harm to a person's body or belongings.
  • Source: Hutchison, Dimensions of Human Behavior, 6e. © SAGE Publications, 2019
School-to-Prison Pipeline
  • The term refers to a set of policies and practices pushing students (often marginalized) from the school system into the juvenile and criminal justice systems.
  • Eight key factors influencing this phenomenon:
    • “Zero-tolerance” policies.
    • High-stakes testing.
    • Exclusionary disciplinary practices.
    • Race/ethnicity considerations.
    • Gender identity and sexual orientation.
    • Socioeconomic status.
    • Disability and mental health status.
    • School climate.
  • Source: Hutchison, Dimensions of Human Behavior, 6e. © SAGE Publications, 2019
Demographic Impact on School-to-Prison Pipeline (By Ethnicity)
  • Percentage of Total Enrollment vs. Suspension/Expulsion Rates:
    • Native American: Enrollment 51%, In-school suspensions 40%, Out-of-school suspensions 36%, Multiple out-of-school suspensions 31%, Expulsions 35%.
    • Black/Hispanic: Enrollment 24%, In-school suspensions 22%, Out-of-school suspensions 23%, Multiple out-of-school suspensions 21%, Expulsions 22%.
    • White: Enrollment 16%, In-school suspensions 32%, Out-of-school suspensions 33%, Multiple out-of-school suspensions 42%, Expulsions 34%.
    • Percentage of students categorized by race indicating disproportionate impacts on disciplinary outcomes.
  • Source: Hutchison, Dimensions of Human Behavior, 6e. © SAGE Publications, 2019
Community Violence
  • Adolescents are notably vulnerable to exposure to various forms of violence including:
    • School Shootings: Targeted attacks on students or faculty without random shooting.
    • Government-Involved Attacks: Law enforcement utilizes violence in response to disturbances.
    • Terroristic Acts: The school is targeted for ideological reasons.
    • Mass Shootings: Perpetrators with no connection to the school targeting multiple victims.
    • Rampage Shootings: Involves former/current students who select victims, sometimes randomly.
  • Source: Hutchison, Dimensions of Human Behavior, 6e. © SAGE Publications, 2019
Dating Violence and Statutory Rape
  • Women aged 16-24 are disproportionately victims of acquaintance rape, defined as coerced sexual contact by someone familiar to the victim.
  • Both dating violence and acquaintance rape are often underreported and might be more common than reported data suggests.
  • Many high school counselors indicate a lack of protocols for addressing dating violence at school.
  • Statutory Rape: Sexual relations with someone younger than the legally specified age of consent, with most victims being females aged 14-15.
  • Source: Hutchison, Dimensions of Human Behavior, 6e. © SAGE Publications, 2019
Poverty and Low Educational Attainment
  • Both factors significantly increase the likelihood of:
    • Low academic achievement.
    • School dropout.
    • Teenage pregnancy and birthing rates.
    • Engagement in delinquent behaviors.
    • Unemployment during both adolescence and adulthood.
  • Source: Hutchison, Dimensions of Human Behavior, 6e. © SAGE Publications, 2019
Obesity and Eating Disorders
  • Risky dietary practices contribute to health problems, including:
    • Skipping meals.
    • Snacking on high-calorie, low-nutrition foods.
    • Eating fast food.
    • Dieting behaviors that may spiral into unhealthy routines.
  • Source: Hutchison, Dimensions of Human Behavior, 6e. © SAGE Publications, 2019
Depression and Suicide
  • Probability of depression escalates from 5% in early adolescence to 20% in late adolescence.
  • Females are approximately twice as likely to experience major depressive disorders.
  • Adolescent depression may often go undiagnosed.
  • Common signs of depression include:
    • Poor academic performance.
    • Social withdrawal.
    • Antisocial behavior.
    • Changes in eating or sleeping habits.
  • Source: Hutchison, Dimensions of Human Behavior, 6e. © SAGE Publications, 2019
Risk Factors and Protective Factors in Adolescence
  • Girls generally show a healthier balance of risk and protection during childhood, while boys may experience greater risk during adolescence.
  • Notable earlier risk factors include:
    • Growing up in chronic poverty.
    • Living with alcoholic or psychotic parents.
    • Experiencing moderate to severe physical disabilities.
  • Protective factors that contribute to positive outcomes include:
    • An easy temperament and positive social orientation in early childhood.
    • Establishing supportive peer relationships during middle childhood.
  • Source: Hutchison, Dimensions of Human Behavior, 6e. © SAGE Publications, 2019