Introduction to Psychology Overview
Psychology: An Overview Understanding human thought, emotion, and behavior scientifically Practical applications Behavior is complex; many theoretical approaches
What is Psychology? Psyche/logos: study of the mind Scientific study of mental and behavioral processes Scientific observation; data collection; drawing conclusions
More than intuition.... Need for empirical testing Evaluating the quality of evidence “Expertise” should not be blindly accepted Role of critical thinking
Goals of Psychology To understand, describe, explore, predict, and control behavior Basic and applied research Social policy implications
Subfields in Psychology Developmental Educational Personality Social Comparative Biopsychology Cognitive Cultural Evolutionary Gender Sports Environmental Forensic Industrial organizational Positive/peace
History of Psychology 1879: first laboratory for psychological research: Leipzig, Germany Wilhelm Wundt Emphasis on conscious experience; introspection
Structuralism vs. Functionalism Structuralism: the basic elements (structure) of consciousness Functionalism: the function/purpose of consciousness; more applied William James
Psychoanalytic Perspective Sigmund Freud: ( ) “Father of Psychology” Role of the unconscious Repressed conflicts
Psychoanalytic Perspective Id: governed by the pleasure principle Ego: governed by the reality principle Superego: the “internalized parent” Psychoanalysis: An early approach for treating mental illness
Psychoanalytic Perspective Freud noted the importance of early childhood Psychosexual stages
Behaviorism (1913) John Watson & B.F. Skinner Study of observable behavior only Abandoned the study of consciousness- “unscientific” Associations between stimuli Reinforcements and punishments
Behaviorism “Give me a dozen healthy infants, well formed, and my own special world to bring them up in and I’ll guarantee to take any one at random and train him to become any type of specialist I might select- doctor, lawyer, artist, merchant, and yes- beggar man and thief” --John Watson
Behaviorism We are a product of our environments “Free will is an illusion” – B.F. Skinner From John Locke: we are born into the world tabula rasa: as blank slates upon which experience writes
Humanistic Approach 1950s: study of the unique qualities of humans Emphasis on freedom, human potential, and personal growth Abraham Maslow; Carl Rogers
Humanistic Approach Subjective experience Human potential Innate goodness Self-actualization
Recent trends in psychology Interest in culture and diversity Evolutionary perspectives Positive psychology Socio-cultural/historical approaches
Themes in Psychology 1. Psychology is empirical 2. Psychology is theoretically diverse
Themes in Psychology 3. Psychology evolves in socio-historical context 4. Behavior is determined by multiple causes
Themes in Psychology 5. Behavior is shaped by cultural heritage 6. Heredity and environment jointly influence behavior (nature/nurture debate) 7. Our experiences are subjective