click below
click below
Normal Size Small Size show me how
Psych Vocabulary
vocabulary
Term | Definition |
---|---|
psychology | the scientific study of the mind, brain and behavior |
levels of analysis | rungs on a ladder of analysis, with lower levels tied most closely to biological influences and higher levels tied most closely to social influences |
multiply demand | caused by many factors |
anorexia nervosa | psychiatric condition marked by extreme weight loss and the perception that one is overweight even when one is massively underweight |
individual differences | variations among people in their thinking, emotion, personality and behavior |
naive reason | belief that we see the world precisely as it is |
scientific theory | explanation for a large number of findings in the natural world |
hypothesis | testable prediction derived from a scientific theory |
confirmation bias | tendency to seek out evidence that supports our beliefs and deny, dismiss or distort evidence that contradicts them |
belief perseverance | tendency to stick to our initial beliefs even when evidence contradicts them |
metaphysical claim | assertion about the world that's not testable |
pseudoscience | set of claims that seems scientific but isn't |
ad hoc immunizing hypothesis | escape hatch or loophole that defenders of a theory use to protect their theory from falsification |
patternicity | the tendency to perceive meaningful patterns in their absence |
terror management theory | theory proposing that our awareness of our death leaves us with an underlying sense of terror with which we cope by adopting reassuring cultural worldviews |
scientific skepticism | approach of evaluating all claims with an open mind but insisting on persuasive evidence before accepting them |
critical thinking | set of skills for evaluating all claims in an open-minded and careful fashion |
correlation-causation fallacy | error of assuming that because one thing is associated with another, it must cause the other |
variable | anything that can vary |
falsifiable | capable of being disproved |
replicability | when a study's findings are able to be duplicated, ideally by independent investigators |
decline effect | fact that the size of certain psychological findings appears to be shrinking over time |
introspection | method by which trained observers carefully reflect and report on their mental experiences |
functionalism | school of psychology that aimed to understand the adaptive purposes of psychological characteristics |
natural selection | principle that organisms that possess adaptations survive and reproduce at a higher rate than do other organisms |
cognitive psychology | school of psychology that proposes that thinking is central to understanding behavior |
behaviorism | school of psychology that focuses on uncovering the general laws of learning by looking largely at observable behavior |
cognitive neuroscience | relatively new field of psychology that examines brain functioning and thinking |
psychoanalysis | school of psychology founded by Sigmund Freud, that focuses on internal psychological processes of which we are unaware |
evolutionary psychology | discipline that applies Charles Darwin's theory of natural selection to human and animal behavior |
basic research | research examining how the mind works |
applied research | research examining how we can use basic research to solve real-world problems |
interconnectivity | known as connectedness, belief that people can connect to their environment and other people |
parsimony | the simplest explanation of an event or observation is the preferred explanation - suggests that all things are equal - ties into Occam's Razor and is also known as logical simplicity |
correlate | a relationship between two variables |
replicate | the repetition of a research study |
empiricism | the only source of knowledge comes through our senses - founded by john locke |
metaphysical | a type of philosophy or study that uses broad concepts to help define reality and our understanding |
attribution bias | negative interpretations of people's behaviors |
reciprocal determinism | a person's behavior both influences and is influenced by personal factors and the social environment |
impingement | perception, impact or contact with a sensory receptor |