Psych 1: Methods/models of psychology
History and Models of Psychology
Terms
- Empiricism: theory that all knowledge is derived from sense-experience, John Locke
- Behaviorism: theory that human behavior can be explained by conditioning, not thought/feeling
- Humanism: focus on the individual and the idea that humans can fulfill their potential
- Psychoanalytic theory: the role of the unconscious mind, the id ego and superego, freud
- Social psychology: study of how behavior is influenced by presence/behavior of others
- Psychometrics: study of the theory and technique of measurement, testing, assessment
- The unconscious: The part of our mind that is uncontrollable, things happening without our conscious awareness in the brain
- Natural selection: the process by which organisms adapt to their environment to survive
- Cognitive psychology: the study of thinking and perception, inner mental processes
- Biological psychology: the study of the role of our genetics in shaping who we are
- Evolutionary psychology: the study of evolution as shaping human behavior
- Biopsychosocial psychology: the study of how we are shaped by nature and nurture
- Applied psychology: direct face to face care to patients in mental health settings
- Research psychology: studies human behavior through experiments
- Clinical psychology: treat mental, emotional, and behavioral disorders
- Counseling psychology: help people cope with everyday problems
- Psychiatry: a medical doctor specializing in mental health, can perscribe medicine for mental issues
- industrial/organizational psychologists: focuses on employee behavior in the workplace
- educational/school psychologists: supports student’s ability to learn, and teacher’s ability to teach in schools
- Wilhelm Wundt: “the father of psychology” first to experiment with psych in a lab
- Sigmund Freud: founded psychoanalysis, the unconscious mind, id ego superego
- Carl Rogers: one founder of the humanistic approach
- B.F. Skinner: founder of behaviorism
- John B. Watson: popularized behaviorism and made a psychological school for it
- Charles Darwin: evolutionary view, theorized natural selection
- Case Study: an in-depth examination of a theory, researches complex issues to better understand human behavior
- Correlation: a relationship or commonality between two variables
- Naturalistic observation: research method involving observing subjects in their natural environment, no intervention
- Extraneous variables: the uncontrolled variables that can affect outcome of research
- Survey: gathers data by asking a group of people their thoughts, reactions, or opinions
- Experiment: procedure to test theories about human behavior
- Independent variable: what is changed in the experiment
- Dependent variable: what is affected by the independent variable, what is being measured
- Control group: the baseline for the experiment, independent variable not used
- Experimental group: a group that is affected by the independent variable
- Experimenter bias: the tendency of the researcher to introduce bias into an experiment
- Double-blind procedure: an experiment where neither the researcher nor the participants know who is being affected by the independent variable until after the results are given, helps to avoid bias
- Hypothesis: a proposed explanation based on limited knowledge to be tested
- operational definition: the specific measurement of the dependent variable
- Self-report distortion: misleading or false information based on individuals providing their own thoughts
- Placebo: the sugar pill, seems real but isn’t
- Placebo effect: if a person expects to be affected by the pill, their body can create effects similar to what medication could cause
- Sample: a group of people participating in an experiment
- Random sampling: the chosen from the larger population are randomly selected
- Random assignment: the participants are randomly selected for control or experimental group
- Scatterplots: shows relationship between 2 variables, dotted graph
- Samping bias: when people selected for an experiment in a way that the groups will produce the intended results
- Subjects: participants in an experiment
- Confederate: research actors that secretly participate alongside subjects in an experiment
- Variability: lack of consistency in pattern
- Validity: being trustworthy, correct results
- Test-retest reliability: reliability based on 2 tests over a longer period of time producing the same results
- Inter-rater reliability: measures the agreement between subjective ratings from multiple raters
- Variables: changing factors in an experiment
- Positive correlation: variable relationship where they increase or decrease together
- Negative correlation: variable relationship where when one increases the other decreases
- Institutional Review Boards: reviews/ moniters research on human subjects according to FDA regulations
- Debriefing: after an experiment explaining and understanding what happened
- Informed consent: subjects must have a full understanding of what they are about to do and must agree
- Histograms: bar graph recording and representing data
- Statistical significance: quantifies whether or not the data is greatly affected by the changed variable
- Stanley Milgram: psychologist who conducted controversial obedience experiments