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Psychology 101
Chapters 1
48
Psychology
Undergraduate 1
02/11/2010

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Term
4 Goals of Psychology
Definition
description, explanation, prediction, and control
Term
description
Definition
observing a behavior and noting everthing about it: what is happening, where it happens, to whom it happens, and under what circumstances it seems to happen.
Term
explanation
Definition
why something is happening (helps build a theory)
Term
prediction
Definition
when will it happen again (based on previous research into similar situations)
Term
control
Definition
how can it be changed, (the modification of a behavior)
Term
psychodynamic perspective
Definition
modern version of psychoanalysis that is more focused on the development of a sense of self and the discovery of other motivations behind a person's behavior than sexual motivations.
Term
behavioral perspective
Definition
behavioral responses that are followed by pleasurable consequesnces are strengthened, or reinforced (ie. child cries, mother pays attention)
Term
humanistic perspective
Definition
often called the "third force",
Term
cognitive perspective
Definition
modern perspective that focuses on memory, intelligence, perception, problem solving, and learning
Term
sociocultural perspective
Definition
perspective that focuses on the relationship between social hehavior and culture.
Term
evolutionary perspective
Definition
perspective that focuses on the biological bases of universal mental characteristics that all humans share.
Term
biopsychological perspective
Definition
perspective that attributes humnan and animal behavior oto biological events occurring in the body, such as genetic influences, hormones, and the activity of the nervous system.
Term
psychiatrist
Definition
a medical doctor who has specialized in the diagnosis and treatment of psychological disorders
Term
psychoanalyst
Definition
either a psychiatrist or a psychologist who has special training in the theories of Sigmund Freud and his method of psychoanalysis.
Term
psychiatric social worker
Definition
a social worker with some training in therapy methods who focuses on the enviromental conditions that can have an impact on mental disorders, such as poverty, overcrowding, stress, and drug abuse.
Term
psychologist
Definition
a professional with an academic degree and specialized training in one or more areas of psychology.
Term
psychology
Definition
the scientific study of behavior and mental processes
Term
objective introspection
Definition
the process of examining and measuring one's own thoughts and mental activities
Term
structuralism
Definition
early perspective in psychology associated with Wilhelm Wundt and Edward Titchener, in which the focus of study is the structure or basic elements of the mind.
Term
functionalism
Definition
early perspective in psychology associated with William James, in which the focus of study is how the mind allows people to adapt, live, work, and play.
Term
Gestalt psychology
Definition
early perspective in psychology focusing on perception and sensation, particularly the perception of patterns and whole figures.
Term
psychoanalysis
Definition
the theory and therapy based on the work of Sigmund Freud
Term
behaviorism
Definition
the science of behavior that focuses on observable behavior only.
Term
hypothesis
Definition
tentative explanation of a phenomenon based in observations.
Term
scientific method
Definition
system of gathering data so that bias and error in measurement are reduced by perceiving the question; forming a hypothesis: testing the hypothesis; drawing conclusions; report your results
Term
replicate
Definition
in research, repeating a study or experiment to see if the same results wil be obtained in an effort to demonstrate reliability of results.
Term
observer effect
Definition
tendency of people or animals to behave differently from normal when they know they are being observed.
Term
participant observation
Definition
a naturalistic observation in which the observer becomes a participant in the group being observed.
Term
observer bias
Definition
tendency of observers to see what they expect to see
Term
case study
Definition
study of one individual in great detail.
Term
representative sample
Definition
randomly selected sample of subjects from a larger population of subjects
Term
population
Definition
the entire group of people or animals in which the researcher is interested
Term
surveys
Definition
ask question about topic researchers are studying via telephone, internet, or a questionnaire
Term
correlation
Definition
a measure of the relationship between two variables.
Term
correlation coefficient
Definition
a number derived from the formula for measuring a correclation and indicating the strength and direction of a correlation.
Term
experiment
Definition
a deliberate manipulation of a variable to see if corresponding changes in behavior result, allowing the determination of cause-and-effect relationships.
Term
operational definition
Definition
definition of a variable of interest that allows it to be directly measured.
Term
independent variable
Definition
variable in an experiment that is manipulated by the experimenter
Term
dependent variable
Definition
variable in an experiment that represents the measurable response or behavior of the subjects in the experiment
Term
experimental group
Definition
subjects in an experiment who are subjected to the independent variable.
Term
control group
Definition
subjects in an experiment who are not subjected to the independent variable and who may receive a placebo treatment.
Term
random assignment
Definition
process of assigning subjects to the experimental or control groups randomly, so that each subject has an equal chance of being in either group.
Term
placebo effect
Definition
the phenomenon in which the expectations of the participants in a study can influence their behavior.
Term
experimenter effect
Definition
tendency of the experimenter's expectations for a study to unintentionally influence the results of the study
Term
single-blind study
Definition
study in which the subjects do not know if they are in the experimental or the control group.
Term
double-blind study
Definition
study in which neither the experimenter nor the subjects know if the subjects are in the experimental or control group.
Term
critical thinking
Definition
making reasoned judgments about claims
Term
pseudopsychologies
Definition
systems of explaining human behavior that are not based on or consistent with scientific evidence.
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