psy 1b

I. ADOLESCENCE

  • Definition: A period of maturation that exists between childhood and adulthood.

  • Characteristics:

    • Transitional period characterized by:

    • Deepening peer relationships.

    • Growing autonomy in decision-making.

    • Pursuit of intellectual endeavors and social belonging.

    • Marked by physiological signs and surging sexual hormones of puberty.

    • Time for exploration and making choices.

    • Positive outcomes include an increasing ability to master complex challenges in academic, interpersonal, and emotional domains while searching for new interests, talents, and social identities.

II. NORMALITY IN ADOLESCENT DEVELOPMENT

  • Concept of Normality:

    • Degree of psychological adaptation achieved while navigating the barriers and milestones characteristic of this growth period.

  • Statistics:

    • 75% of youth experience a successful adaptation to physical, cognitive, and emotional changes.

    • 20% of cases report psychiatric disorders (DSO).

  • Psychological Maladjustment Includes:

    1. Abnormal growth.

    2. Self-loathing.

    3. Conduct disturbances.

    4. Substance abuse.

    5. Affective disorders.

  • Stigmatization:

    • Psychologically disturbed adolescents are at risk for greater familial conflicts and feelings of alienation from their families (80% from family).

  • Erik Erikson’s Theory:

    • Identity vs. Confusion: Forming a strong identity leads to confidence, purpose, and healthier relationships.

    • Ego Identity: Achieved through setting goals and exploring interests, which strengthens identity and aids in overcoming role confusion.

    • Integrating past experiences with current changes is emphasized.

    • Acceptance by peers and involvement in activities reduce emotional turmoil.

  • Moratorium:

    • A transitional phase between childhood’s concrete thinking and more evolved ethical development.

  • Identity Crisis:

    • Normative aspect of adolescence characterized by pursuing alternative behaviors, integrating experiences into a solid identity.

    • Failure to navigate this can result in Identity Diffusion (Role Confusion) and a lack of a stable sense of identity.

III. STAGES OF ADOLESCENCE

A. Early Adolescence (12 to 14 years)

  • Initial changes in: physical attributes, attitudes, and behaviors.

  • Growth spurts begin; girls experience rapid growth 1-2 years prior to boys.

  • Awareness of Sexuality:

    • Increased modesty and embarrassment emerge.

    • Growing interest in the opposite sex.

  • Behavioral Changes:

    • Desire for autonomy leads to challenges against authority figures (parents, teachers).

    • Rejection of rules and some experimentation with substances (cigarettes, alcohol, marijuana).

    • Experiences overwhelming emotional turmoil, often accompanied by alienation from family and friends.

B. Middle Adolescence (14 to 16 years)

  • Intensification of goal-oriented independence.

  • Combination of abstract reasoning with realistic decision-making.

  • Social judgment is tested.

  • Sexual behavior becomes more complicated, with romantic relationships evolving.

  • Self-Esteem Impact:

    • Acts as a key influence on risk behaviors, both positive and negative.

  • Peer Group Influence:

    • Peers dictate preferences for activities, styles, and role models.

  • Risk Perception:

    • Underestimation of risks associated with various recreational activities often leads to conflict with parental expectations.

C. Late Adolescence (17 to 19 years)

  • Continued exploration in academics, arts, athletics, and social bonds enhances identity and belonging to specific groups or subcultures.

  • Well-adjusted adolescents maintain comfort in their choices of activities, tastes, hobbies, and friendships.

IV. COMPONENTS OF ADOLESCENCE

A. Physical Development

  • Puberty:

    • Process leading to physical and sexual maturity, along with reproductive ability.

    • Initial Signs:

    • Increased rates of growth in height and weight.

    • Girls: Growth spurt at about 10, first noticeable developments by 11-12.

    • Boys: Growth spurt occurs around 13.

    • Menarche and other physical development signs typically appear by age 13 for girls.

  • Sexual Maturity Rating (SMR):

    • Also known as Tanner Stages; range from SMR 1 (pre-puberty) to SMR 5 (adult).

    • Both boys and girls experience marked changes in secondary sexual characteristics as they progress through these stages.

  • Table 1. Sexual Maturity Ratings: Presents detailed stages for boys and girls during puberty, including physical characteristics such as breast development, pubic hair, and genital growth.

B. Cognitive Maturation

  • Expansion of executive functions in the brain, moving from concrete to abstract thinking:

    1. Hypothetical response generation and generalization from specific situations.

    2. Enhanced logical reasoning in scientific and social engagements.

    3. Development of self-observation and self-regulation abilities.

  • Social Cognition: Influenced by peer relationships, this aspect is crucial for cognitive development during adolescence.

C. Socialization

  • Finding acceptance in peer groups and developing mature social cognition.

  • Peer Influence:

    • Adolescents often mimic group activities (both positive and negative).

    • Peer group membership signifies adaptation, indicating a shift from parental loyalty to friends.

  • Comfort in sharing personal secrets with peers rather than family members enhances camaraderie and support.

D. Moral Development

  • Morality: Encompasses values and beliefs about behavior that align with societal norms.

  • Development occurs parallel to cognitive maturation, recognizing societal good vs. individual needs during late adolescence.

  • Kohlberg's Three Major Levels of Morality:

    1. Preconventional Morality: Driven by punishment and obedience.

    2. Conventional Role-Conformity Morality: Approval seeking and relationship maintenance lead behavior.

    3. Self-Accepted Moral Principles: Adhered to ethical principles, accepting exceptions.

  • Carol Gilligan's Contribution:

    • Gender in Moral Development:

    • Women: Dominance of compassion and ethics of care.

    • Men: Predominance of justice and rationality in moral reasoning.

E. Self-Esteem

  • A measure of self-worth based on achievements and success perceptions among peers, family, and society.

  • Positive feedback from peers and family plays a crucial role.

  • Gender differences observed; girls experience more challenges in maintaining self-esteem than boys.

  • Secondary Features: Include academic success, athletic abilities, and specific talents.

V. CURRENT ENVIRONMENTAL INFLUENCES AND ADOLESCENCE

A. Adolescent Sexual Behavior

  • Sexual Experimentation:

    • Begins with fantasies and masturbation, progressing to physical interactions and intercourse.

    • High school experiences show a significant number of boys and more than 50% of girls reporting experiences with masturbation.

  • Median Age at First Intercourse:

    • Boys: 16.9 years

    • Girls: 17.4 years

  • Factors Influencing Sexual Behavior:

    1. Personality traits

    2. Gender differences

    3. Cultural and religious backgrounds

    4. Family attitudes

    5. Sex education exposure

    6. Prevention programs

  • Adolescent girls often cite religious/moral values or fear of pregnancy as reasons for abstaining from sex.

B. Risk-Taking Behavior

  • Differentiation between reasonable risk-taking (leading to confidence) and high-risk behaviors (leading to negative consequences).

  • High-risk behaviors include:

    • Drug and alcohol abuse.

    • Unsafe sexual practices.

    • Self-injurious behaviors.

    • Reckless driving.

C. Drug Use

  • Alcohol Consumption:

    • Average initiation at around 11 years for boys and 13 for girls.

    • Young adults (ages 18-25) show the highest rates of binge drinking.

  • Nicotine Usage: Significant percentage of teenagers smoke or attempt smoking, with severe long-term health implications.

  • Cannabis Usage: Widely used among adolescents, with a high rate of dependence correlating to various negative outcomes including truancy and crime.

D. Violence

  • Homicides: Second leading cause of death among 15-25-year-olds, with specific risk factors identified among demographics.

  • Bullying: Significant prevalence in schools; both physical and verbal, leading to detrimental impacts on engagement and learning.

    • Important statistics about bullying involvement and its consequences.

  • Gang Violence: Presence of numerous gangs, impacting community safety and individual behaviors.

  • School Violence: Explores factors contributing to violence, underlying traits, and societal influences.

E. Prostitution

  • High rates of teenage involvement, with a significant number of youths coming from unstable social backgrounds or experiencing abuse.

F. Tattoos and Body Piercings

  • Associated with higher engagement in risky behaviors, including substance abuse and unsafe sex, with notable demographic trends observed in ownership and implications on mental health.