Lectures 1-3 Flashcards
*Definition of psychology
Scientific study of mental processes and behavior
*What makes it a natural science?
Use of scientific method
Did Freud study psych as a nat. sci? Why?
No, he didn’t use the scientific method. He’s been called a philosopher
Father of Psychology?
Wilhelm Wundt
Father of American Psychology?
William James
Father of Psychoanalysis?
Sigmund Freud
Father of Behaviorism?
John Watson
Father of the Humanistic Movement?
Carl Rogers
Father of Structuralism?
Wilhelm Wundt
*What is structuralism?
- Practiced self-examination
- Identifies structures of consciousness, links within consciousness
- Analyzed how an experience made a person feel
- basic components of consciousness
- Wundt
*What is functionalism?
- Opposite to structuralism
- Rather than focus on the elements of consciousness, he focused on its functions (functions of the mind)
- Look at consciousness as a whole, rather than individual pieces
- James
Behaviorism?
- based on observations, behavior
- consequences of behavior
–> reinforcement vs. punishment - Watson
Psychoanalysis?
- Behavior driven by inner forces (instincts, biological drives)
- human nature is not always rational
- actions can be driven by the unconscious
- Freud
Humanism
- alternative to behaviorism and psychoanalysis
- unconditional positive regard
–> acceptance of a person regardless of what they say or do, used in talk therapy - behaviors are not controlled
- we have free will
Cognitive perspective
- focus on human thought and the process of knowing
- memory, language, problem solving
Biological perspective
- causes of behavior in genes, brain, nervous system, endocrine system
4 goals of psych as a nat. sci?
- Describe
- Predict
- Control
- Explain
*Theory
- explanation and prediction of natural phenomenon
- based on and supported by data
- must be falsifiable
- parsimony
*Falsifiable?
- one of the possible outcomes of a designed experiment must be an answer that would disprove the hypothesis
- ex: Harlow’s money theory, Darwin’s theory
- Freud’s theory of dreams (dreams are wish fulfillments) IS NOT
Parsimony
Tend towards simplicity
*Case study? What do we learn? Why is Gage a good example?
- Studies on individuals or small groups because there is a particular or unique situation
- limit to what we can conclude, cause/effect, higher possibility for bias
- good for rare conditions/phenomena
- Ex. Phineas Gage - injury to his eye and frontal cortex which resulted in a significant behavior change and became more aggressive/impulsive
*Naturalistic observation? Role of ODs? Advantage/disadvantage?
- waiting for the behavior to happen
- must have extremely good operational definition or there is too much opportunity for bias
Advantage: observe in natural environment
Disadvantage: no control over other variables, possibility for bias
6 Steps in experimental method:
- state problem
- develop hypothesis
- design study
- collect and analyze data
- replication
- conclusions
external validity
can this data be applied to the real world?