module 1 Flashcards
what is psychology?
study of human mind and behavior
what is clinical psychology?
study of mental disorders and treatments
what is experimental psychology?
use of scientific method to answer questions about psychology
biopsychosocial
integrates biology, psychology and social ethics
counseling psychologist
help people with challenges
community psychologist
work on creating social and psychological environment to promote health
early theories: nativism vs empiricism
(plato/nature vs aristotle/nurture)
early theories: demons (def and treatment)
people w mental disorders were possessed by demons, treatment: trephination (hole in skull)
early theories: biologic
different elements of psych were in diff organs
early theories: Locke
all knowledge comes from experience
early theories: witchcraft (treatment)
find person causing mental disorder
early theories: phrenology
bumps (excess) and divots (lacking) determine traits/disorders
modern trajectory: Weber and Fechner
difference between real and perceived world, work with senses and interpretation of them
modern trajectory: Gestalt
sensation and perception, the world is more than the sum of its parts
modern trajectory: structuralism
what makes up our consciousness
modern trajectory: father of psych as a science
Wilhelm Wundt, opened first lab in 1879
modern trajectory: functionalism
function of our consciousness and how we use it
modern trajectory: Freud
focused on unconscious
modern trajectory: behaviorism
what matters is behavior not your mind, explicit science
early trajectory: humanism
humans have the capacity for good
modern trajectory: cognitive psychology
focused on thinking and what’s happening in the moment, Kurt Lewin
modern trajectory: social psych
effects of real or imagined others on your psychology, how society affects individual and vise versa
modern subfields: evolutionary psych
looking at ancestors and remnants of what they did today (depression and attraction)
modern subfields: cultural psych
how culture affects psych
modern subfields: educational psychq
support teachers and students
modern trajectory: industrial/organizational psych
psych in workplace
modern trajectory: forensic psych
psych and the law
7 themes
- Empirical: test hypotheses to get answers to questions, psych is informed by testable science
- Theoretically diverse: diff viewpoints to have discussion
- Sociohistorical evolution: social, political and geographic history influences current day psych
- Multiple causality: complexity, multiple things cause psychological concept
- Cultural heritage matters: not everything in psych is universal, necessary to understand psych
- Nature and Nurture: genes and environment work together to create psych
- Subjectivity: disagreement in describing concepts and what they are
research: basic vs applied
basic- research done to expand knowledge without real world app, applied: real world app to improve something
research: skepticism
we can’t believe everything we see so we need to investigate
research: native realism
world is exactly as we see it
research: peer review
informed people review research for publication
research: scientific method
observe, theory, hypothesis, design study, collect data, analyze, draw conclusions, repost or revise
roadblocks: hindsight bias
you convince yourself you believed the results of the study the whole time
roadblocks: overconfidence
can lead to us making wrong decisions
roadblocks: perceiving patterns in randomness
we create patterns that may not actually be there
elements of research: hypothesis
testable statements, may have to change definitions or go into more depth
elements of research: ID variable
the thing that is changing
elements of research: ID variable levels
how many groups there are (include control)
elements of research: dependent variable
what will be changed, what is being measured
elements of research: operational definition
how to measure a variable
elements of research: replication
when study is done, do it again to get same results
type of research: experiment (def and 2 requirements)
only kind of research to show causality (ID and dependent variables), must randomly assign participants to diff levels, must be able to change ID variable
types of research: quasi-experiment
ID variable researcher can’t manipulate
types of research: cross-sectional
test groups across diff ages at the same time, longitudinal: follow one group across diff times
types of research: naturalistic observation
observing participants without their knowledge
types of research: survey
ask questions and get answers
types of research: between-subjects design
expose participants to one level of ID variable, compare one group to another
types of research: within-subjects design
expose participants to each level of ID variable
research considerations: reliability
getting same score across multiple instances
research considerations: validity
make sure you’re actually measuring what you think you’re measuring, must have reliability in order to have validity
research considerations: internal validity
amt of control researcher has, how sure you can be that the IV caused change in DV
research considerations: external validity
how similar your study is to the real world
research considerations: sample vs population
participants in research vs who you’re trying to apply the research to
WEIRD
most represented in research: western, educated, industrialized, rich, democratic
research considerations: bias
if sample is biased population is biased
statistical considerations: descriptive stats
describe data (mean, median, mode)
statistical considerations: inferential stats, T-test, F-stat, P-value
statistical diff between groups, T-test: is there a diff between groups, F-stat: diff between more than two groups, P-value: 0.5 or less, how likely is that difference due to chance (5%)
statistical considerations: correlation strength
stronger correlation= further from 0
statistical considerations: correlation direction
positive- direct relationship, negative- inverse relationship
statistical considerations: distributions
shoot for bell curve