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What is Psychology
definition
23
Psychology
Undergraduate 2
09/09/2006

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Term
empiricism
Definition
the view that (a) knowledge comes from experience via the senses and (b) science flourishes through observation and experiment
Term
Structuralism
Definition
an early school of psychology that used introspection to explore the elemental structure of the human mind
Term
functionalism
Definition
a school of psychology that focused on how mental and behavioral processes function how they enable the organism to adapt, survive, and flourish
Term
psychology
Definition
the science of behavior and mental processes
Term
nature-nurture issue
Definition
the longstanding controversy over the relative contributions that genes and experience make to the development of psychological traits and behaviors
Term
basic research
Definition
pure science that aims to increase the scientific knowledge base
Term
applied research
Definition
scientific study that aims to solve practical problems
Term
clinical psychology
Definition
a branch of psychology that studies, asseses, and treats people with psychological studies
Term
psychiatry
Definition
a branch of medicine dealing with psychological disorders; practiced by physiciams who sometimes provide medical treatments as well as psychological therapy
Term
hindsight bias
Definition
the tendency to believe, after learning an outcome, that one would have foreseen it. ( I knew it all along phenomemon)
Term
critical thinking
Definition
thinking that does not blindly accept arguments and conclusions. Rather, it examines assumptions, discerns hidden values, evaluates evidence, and assesses conclusions
Term
theory
Definition
an explanation using an intgrated set of principle that organizes and predicts observations
Term
hypothesis
Definition
a testable prediction, oftem implied by a theory
Term
operational definition
Definition
a statement of the procedures (operations) used to define research variables. For example, intelligence may be operationally defined as what an intelligence test measures
Term
replication
Definition
repeating the essence of a research study, usually with different participants in defferent situations, to see whether the basic finding extends to other participants and circumstances
Term
case study
Definition
an observation technique in which one person is studied in depth in the hope of revealing universal priciples
Term
survey
Definition
a technique for ascertaining the self reported attitudes or behaviors of people, usually by questioning a representiative, random sample of the them
Term
population
Definition
all the cases in a group, from which samples may be drawn for a study
Term
random sample
Definition
a sample that fairly represents a population because each member has an equal chance of inclusion
Term
naturalistic observation
Definition
observing and recording behavior in naturally occuring situations with out trying to manipulate and control the situation
Term
correlation coefficient
Definition
a statistical measure of the extent to which two factors vary together, and thus of how well either factor predicts the other
Term
illusory correlation
Definition
the perception of a relationship where none exists
Term
experiment
Definition
a research method in which an investigator manipulates one or more factors(independent variables) to observe the effect on some bahavior or mental process (the dependent variable) By random assignment of participants, the experiment controls other relevant factors
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