Introduction to Psychology Trephining – early form of “therapy” Salem witch trials - 1692 http://school.discoveryeducation.com/schooladventure s/salemwitchtrials/story/story.html Life Before Psychology Philosophy asks questions about the mind: Does perception accurately reflect reality? How is sensation turned into perception? René Descartes (1596-1650) Problem - No “scientific” way of studying problems Descartes believed that there was a link between the mind and body Physiology asks similar questions about the mind – but with a biological perspective (ie chemicals, etc) SCIENTIFIC METHOD •Predict what will happen •Systematically observe events •Do events support predictions? Psychology Is Born First Experimental Psych Lab (1879) • Focuses on the scientific study of the mind. •Wundt insists that Psych methods be as rigorous as the methods of other sciences. • Wundt began to study humans in a lab. Wilhelm Wundt (1832-1920) Wundt’s students start labs across USA (1880-1900) University of Leipzig Harvard University Yale University Columbia University Catholic University Univ of Pennsylvania Cornell University Stanford University Women of Psychology Mary Calkins - student of William James at Harvard but was not awarded a Ph.D. Founded psych lab at Wellesley College (1891) Maragaret Washburn - first woman to receive Ph.D. in Psychology. Wrote The Animal Mind, which helped begin the Behaviorist movement. Leta Hollingworth - Debunked popular theories that suggested women were inferior to men. Did pioneering work on adolescent development, mental retardation & “gifted” children. Psychology (pre-1920) Wilhelm Wundt (1832-1920) Physiologist & Perceptual Psychologist Founder of Psychology as a Science Introspection Experiments Edward Titchner (1867-1927) Student of Wundt Formed Y at Cornell Psychology Understanding Mental Processes William James (1842-1910) Philosopher & Psychologist Formed Y at Harvard Structuralism vs Functionalism Structuralism Analyze consciousness into basic elements and study how they are related Introspection - self-observation of one’s own conscious experiences Wilhelm Wundt Functionalism Investigate the function, or purpose of consciousness rather than its structure Leaned toward applied work (natural surroundings) William James (1842-1910) Behaviorism Scientific Psychology should focus on observable behavior. Psych the Science of Behavior John Watson (1878-1958) Mental Processes cannot be studied directly StimulusResponse Psychology Ivan Pavlov Psychology (1920s-1960s) Behaviorism Psychology Science of Observable Behavior John B. Watson (1878-1958) Watson believed that a person’s behaviour was a product of his/her experiences as opposed to their internal mental state “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.” John B. Watson - 1930 Freud & Psychoanalysis Proposes the idea of the UNCONSCIOUS Thoughts, memories & desires exist below conscious awareness and exert an influence on our behavior Sigmund Freud (1856-1939) Unconscious expressed in dreams & “slips of the tongue” Psychoanalytic Theory attempts to explain personality, mental disorders & motivation in terms of unconscious determinants of behavior Freud believed that our minds were divided into conscious, subconscious and unconscious behaviours. He believed these behaviours looked like an iceberg – with only a small part of our conscious self exposed to the world – and a large component of our minds buried or hidden beneath – filled with conflicts and desires which would bubble up to the surface and cause us anxiety and guilt. Psychoanalysis – is a treatment method that involves bringing unconscious conflicts and unresolved issues to the surface to be dealt with and “put to rest”. Freud’s techniques Free association – is a technique used to bring unconscious thoughts, emotions, feelings, etc to the surface - The traditional method is to have the patient lie on a couch and respond to random words without using the conscious mind to “think” - The idea is that the unconscious thoughts rise above the conscious mind Freud’s couch The following exercise is a FREE ASSOCIATION test that you are going to take… When you see the word on the screen – simply write down the FIRST word that comes into your head – try NOT to think about it!! There are 20 words in total… READY? white death house holiday child water dog boat blue shoes sea stars head sad black eat flower moon love mother What to look for in your free association test …. -Freud would have looked for numerous words relating to sexual images, violence, dark images, seemingly unrelated images (eg: holiday = machete) - most of the time our minds associate words together, and link common themes - unless there is something dark and unresolved brewing in the unconscious, the words should be fairly benign – usually opposites or related words. - Try this next activity: you will be given a word to start with – write down words one after another as they come to you (don’t “think” about them!) - you will have one minute – here is the word….. school Behaviouristic Psychology Ivan Pavlov (1849-1936) - was a Russian physiologist who was trying to study the effects of salivation on digestion in dogs. He inadvertently discovered something else – that the dogs would salivate even without food present – just the sight of the experimenter would cause the dog to salivate! Pavlov began to study this phenomenon and called it “classical conditioning”. Behaviourist Psychology B.F. Skinner (1904-1990) – Skinner believed that reinforcements were needed in order for the subject to stay motivated to complete the task. He coined the term “operant conditioning” which is based on the theory of positive and negative reinforcements to shape behaviours. Cognitive Psychology Cognition the mental processes involved in acquiring, processing, storing & using information Cognitive Psychologists return to the study of learning, memory, perception, language, development & problem solving Noam Chomsky “Language” Advent of computers (late 1950s) provides a new model for thinking about the mind Humanistic Psychology Carl Rogers (1902-1987) – was the founder of humanistic psychology • according to Rogers, we value positive self-regard, that is, selfesteem or self-regard. Without this self-regard, we feel small and helpless, and we can fail to become all that we can be! Different Perspectives in Psychology Biological Psychology Behavioral Psychology Humanistic Psychology Cognitive Psychology Social-Cultural Psychology Biological Perspective Focus How the body and brain create emotions, memories, and sensory experiences. Sample Issues • How do evolution and heredity influence behavior? • How are messages transmitted within the body? (hormones) • How is brain and blood chemistry linked with moods and motives? Behavioral Perspective Focus We are a product of our experiences and our environment How to best study, assess and treat troubled people. Sample Issues • How do we learn to fear particular objects or situations? • What is the most effective way to alter certain behaviors? • What are the underlying causes of: Anxiety Disorders Phobic Disorders Obsessive-Compulsive Disorders Humanistic Perspective Focus • People are inherently good and strive to be the best that we can be. You are in control of your own destiny. Sample Issues • people with mild depression can relook at their past and future path • encouraged to take control of one’s own life and set a new course for recovery • you are in control of your own destiny and future Cognitive Perspective Focus How we process, store and retrieve information. Sample Issues • How do we use info in remembering and reasoning? • How do our senses govern the nature of perception? • How can we analyze our thought and behavioural processes? Social-Cultural Perspective Focus How behavior and thinking vary across situations and cultures. Sample Issues • How are we, as members of different races and nationalities, alike as members of one human family? • How do we differ, as products of different social contexts? • Why do people sometimes act differently in groups than when alone? Psychology is Empirical Knowledge acquired through observation Psychologists must be skeptical and think critically What is the evidence? How was it collected? Psychology conclusions are based on research NOT tradition or common sense Influence of Heredity & Environment NATURE versus NURTURE Identical twins = identical DNA These identical twins lived in different environments – evidence for environmental influence? Perception Is Subjective Internal Information Current mental state Memories from previous experiences External Information Actions/behaviours from others Both Determine Our Experience of the World Work In Psychology (?) Elementary/ Secondary Schools 4.2% Independent Practice 33.1% Hospitals, Business, Counseling, Government or Clinics, etc. Consulting 22.3% 12.1% Universities & Colleges 27.2% Specialties In Psychology Research/university 3.6% Cognitive 5.2% Industrial 5.7% Social/ Developmental 6.4% School 19.4% Clinical, Community & Counseling 51.1% Other 8.6%