1.3 A History of Psychology
Ancient Greece Most believed psychological problems were a result of the gods’ punishment Socrates encouraged his students to learn through introspection (“Know thyself.”) Aristotle outlined the laws of associationism, began to scientifically study human behavior, and wrote Peri Psyches Hippocrates suggested that psychological problems may have biological causes
Middle Ages Most believed psychological problems were a result of demon possession, punishment for sins, or alliances made with the devil During this time certain tests, like the water-float test, were used to see if a person was possessed
Wilhelm Wundt and Structuralism The establishment of Wundt’s psychological research laboratory in Germany in 1879 marked the beginning of modern psychology This school of thought used introspection to discover the basic elements of consciousness Broke consciousness down into two parts: objective sensations and subjective feelings ex) apple
William James and Functionalism He wrote The Principles of Psychology – the first modern psychology textbook He rejected structuralists’ attempt to break consciousness into parts his “stream of consciousness” theory He used both introspection and observation to study the purpose of behavior
Sigmund Freud and Psychoanalyis His theories were based on consultations with his patients This school of thought focuses on unconscious motives and internal conflicts to study behavior His theory is also known as psychodynamic thinking
John Watson and Behaviorism He broke away from functionalists and only studied observable behavior This school of thought believes we are solely products of our environments Give me a dozen healthy infants, well-formed, and my own specified 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-chief and, yes, even beggar-man and thief, regardless of his talents, penchants, tendencies, abilities, vocations, and race of his ancestors. (1930)
B.F. Skinner and Reinforcement Like Watson, he thought that it was pointless to try and study the inner person He expanded upon the behaviorist school of thought by adding the concept of reinforcement
The Gestalt School Developed by several German psychologists This school focuses on how context effects perception; believing that our perceptions are the wholes that give meaning to the parts This school of thought, unlike behaviorists, believes learning is active and purposeful