In Depth Notes on Psychology for the AP Course

Brief History of Psychology

  • 387 B.C.E: Plato believes in innate ideas and suggests the brain is the seat of mental processes.

  • 335 C.E: Aristotle denies the existence of innate ideas and suggests the heart is the seat of mental processes.

  • 1604: Johannes Kepler describes the inverted image on the retina.

  • 1636: Harvard College is founded.

  • 1637: René Descartes proposes mind-body interaction and the doctrine of innate ideas.

  • 1690: John Locke publishes An Essay Concerning Human Understanding, arguing the mind is a blank slate (tabula rasa).

  • 1774: Franz Mesmer introduces animal magnetism (mesmerism).

  • 1793: Philippe Pinel releases mental patients from chains and advocates humane treatment.

  • 1802: Thomas Young publishes A Theory of Color Vision, later known as the trichromatic theory.

  • 1813: The first private psychiatric hospital opens in the U.S. in Philadelphia.

  • 1844: The founding of the American Psychiatric Association.

  • 1848: Phineas Gage suffers severe brain damage but retains intellect, altering personality.

  • 1850: Hermann von Helmholtz measures nerve impulse speed.

  • 1859: Charles Darwin publishes On the Origin of Species, introducing evolutionary psychology.

  • 1861: Paul Broca discovers Broca’s area critical for speech production.

  • 1874: Carl Wernicke demonstrates specific brain areas for language comprehension.

  • 1878: G. Stanley Hall earns the first Ph.D. in psychology in the U.S.

  • 1879: Wilhelm Wundt establishes the first psychology laboratory in Leipzig, Germany.

  • 1883: Hall establishes the first formal U.S. psychology lab.

  • 1890: William James publishes The Principles of Psychology.

  • 1892: Hall helps found the American Psychological Association (APA).

  • 1895: Mary Whiton Calkins and Christine Ladd-Franklin are the first women in APA.

  • 1896: John Dewey publishes on functionalism.

  • 1900: Sigmund Freud publishes The Interpretation of Dreams, introducing psychoanalysis.

  • 1913: John B. Watson outlines behaviorism.

  • 1920: Leta Hollingworth publishes The Psychology of Subnormal Children.

  • 1943: Development of the Minnesota Multiphasic Personality Inventory (MMPI).

  • 1960s: Humanistic psychology gains traction under Carl Rogers and Abraham Maslow.

Key Developments in Psychological Research

  • Measurement and Approaches

    • Introspection: Formerly a common practice until its unreliability was apparent.

    • Behaviorism: Focuses on observable behavior, rejection of introspection (John B. Watson).

    • Psychoanalysis: Focuses on unconscious motivations (Sigmund Freud).

    • Humanistic Psychology: Emphasizes human potential and self-actualization.

    • Cognitive Psychology: Focuses on mental processes.

Theoretical Perspectives in Psychology

  • Biological: Studies physical and biological influences on behavior.

  • Cognitive: Investigates mental processing and its influences on behavior.

  • Behavioral: Focuses on observable behaviors and the effects of learning.

  • Psychodynamic: Examines the role of the unconscious in determining behavior and personality.

  • Humanistic: Emphasizes individual potential and self-growth.

  • Evolutionary: Explains behavior through evolutionary principles and natural selection.

  • Social-Cultural: Analyzes how cultural and social contexts shape behaviors and thoughts.

Important Contributors

  • Wilhelm Wundt: Father of experimental psychology.

  • G. Stanley Hall: First to earn a Ph.D. in psychology in the U.S. and founded APA.

  • William James: Introduced functionalism and authored the first psychology textbook.

  • Mary Whiton Calkins: First female APA president, researched memory.

  • Margaret Floy Washburn: First woman to receive a Ph.D. in psychology, researched animal behavior.

  • John B. Watson: Behaviorist who promoted studying observable behavior.

  • B. F. Skinner: Focused on operant conditioning.

  • Sigmund Freud: Developed psychoanalysis.

AP Exam Preparation Strategies

  • Testing Effect: Actively retrieving information enhances learning.

  • SQ3R Method: Survey, Question, Read, Retrieve, Review—enhances retention.

  • Distribute Study Time: Spaced practice over cramming improves long-term retention.

  • Critical Thinking: Assess, analyze, and question information rather than accepting it at face value.

  • Engagement: Actively engage with material during study sessions.

Conclusion

  • Psychology is an evolving science, integrating biological, social, and psychological perspectives to enhance our understanding of behavior and mental processes. Understanding these key developments, perspectives, and study techniques is crucial for success in AP exams and in comprehending the vast field of psychology.

Theoretical Perspectives in Psychology
  1. Biological

    • Key Contributors:

      • Paul Broca: Discovered Broca’s area critical for speech production (front left hemisphere).

      • Hermann von Helmholtz: Measured nerve impulse speed.

  2. Cognitive

    • Key Contributors:

      • Wilhelm Wundt: Established the first psychology laboratory and focused on mental processes.

      • Jean Piaget: Known for his work on cognitive development in children.

  3. Behavioral

    • Key Contributors:

      • John B. Watson: Outlined behaviorism, rejecting introspection.

      • B. F. Skinner: Focused on operant conditioning and the effects of reinforcement.

  4. Psychodynamic

    • Key Contributors:

      • Sigmund Freud: Developed psychoanalysis, emphasizing unconscious motivations.

  5. Humanistic

    • Key Contributors:

      • Carl Rogers: Emphasized human potential and self-actualization.

      • Abraham Maslow: Known for the hierarchy of needs, focusing on personal growth.

  6. Evolutionary

    • Key Contributors:

      • Charles Darwin: His work influenced the understanding of behavior through the lens of natural selection.

  7. Social-Cultural

    • Key Contributors:

      • Lev Vygotsky: Known for his sociocultural theory emphasizing the role of social interactions in cognitive development.

      • Albert Bandura: Researched social learning and the impact of observation on behavior.