Study Notes for Human Growth and Development

Study Notes for Human Growth and Development

Introduction to Human Growth and Development

  • Study focus: Understanding how and why humans change and age.
  • Key questions:
    • How do people age?
    • How do individuals age differently?
    • What circumstances impact aging?
  • Influential factors: Environment and genes.
  • Aim: Discuss the changes experienced throughout developmental stages.

Developmental Periods Covered in Class

  • Total of eight developmental periods defined over the semester, including:
    1. Conception
    2. Infancy
    3. Early Childhood
    4. Middle Childhood
    5. Adolescence
    6. Emerging Adulthood
    7. Adulthood
    8. Late Adulthood

Structure of the Course

  • Duration: Each developmental stage covered for two weeks.
  • Focus: Both the biological changes and the social implications of development will be examined.
  • Engagement with class: Students encouraged to communicate if the pace of instruction is too fast.

Developmental Stages Details

  • Infancy: 0 to 2 years. Includes significant physical and cognitive development.
  • Early Childhood: 2 to 6 years. Developmental overlaps with infancy.
  • Middle Childhood: 6 to 11 years. Key socialization and skill development period.
  • Adolescence: 11 to 18 years. Transition towards adulthood.
  • Emerging Adulthood: 18 to 30 years. A significant period of change and societal expectations.
  • Adulthood: 30 to 60 years. Marked by established careers and family life.
  • Late Adulthood: 60 years and beyond. Discusses various changes occurring in older age.

Shift in Emerging Adulthood Age Range

  • Emerging adulthood has been redefined to extend to 30 years.
  • Influencing factors:
    • Increased life expectancy due to advancements in healthcare.
    • Changes in societal expectations such as marriage and having children occurring later in life.

Preliminary Chapter Focus

  • Initial chapters introduce critical vocabulary and foundational concepts.
  • The course will delve deeper into human growth and development from Chapter 2 onwards.

Scientific Method in Psychology

  • Establishment of a structured approach to research:
    1. Begin with curiosity.
    2. Develop a hypothesis.
    3. Conduct research and gather data.
    4. Draw conclusions from findings.
    5. Report results.
    6. Replication of results is critical to validate research accuracy.

Nature vs. Nurture Debate

  • Central debate in psychology regarding:
    • Nature: Genetic influences, hereditary traits (e.g., eye color, blood type).
    • Nurture: Environmental influences and experiences (e.g., beliefs, behaviors).
  • Important concepts:
    • No characteristic is solely influenced by either nature or nurture; the focus is on the interaction between both.
    • Key questions of the debate:
    • How much of any characteristic is influenced by genetics?
    • How much of any characteristic is influenced by environmental factors?

Differential Susceptibility

  • Concept explaining that individuals vary in sensitivity to environmental experiences
  • Example: Comparison of two flowers (dandelion and orchid):
    • Dandelions: Hardy, thrive in various conditions (less sensitive).
    • Orchids: Sensitive to conditions, requiring specific care to flourish.
  • Implication: Every person responds differently to the same environmental influences due to unique genetic and experiential backgrounds.

Multidirectional Development

  • Development is not linear; it encompasses:
    • Growth and decline; periods of plateau; varying speeds of change across a lifespan.
    • Various trajectories:
    • Growth vs. Decline (e.g., graphically represented as alternating patterns).
    • Highlights unpredictability of individual developmental paths.
  • Prepare for engagement with the textbook for further exploration of the topics discussed today.
  • An opportunity will be provided for personal introductions at the end of the class.