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Psych ch1
Cicarelli
49
Science
Undergraduate 1
08/25/2012

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Term
PSYCHOLOGY(definition)
Definition
Scientific study of behavior & mental processes
Term
Goals of psychology
Definition
*Describe - what is happening
*Explain - why is it happening
*Predict - when will it happen again
*Control - how can it be changed
Term
OBJECTIVE INTROSPECTION
Wilhelm Wundt
Definition
examine & measure personal thought and mental activities
Term
STRUCTURALISM
Wilhelm Wundt
Definition
structure (or basic elements) of the mind
Term
Edward Titchener
Wundt's student
Definition
Brought structuralism to America
Term
Margaret Washburn
Titchener's student
Definition
first woman to earn Ph.D in psychology
Term
FUNCTIONALISM
William James
Influenced modern psychology
Definition
how people work, play and adapt to surroundings
Term
Gestalt psychology
Max Wertheimer
*Modern cognitive psychology
Definition
perception understood as a complete event
*perception, learning, memory, thought processes & problem solving (patterns seen by eye)
Term
Gestalt (German) translated as:
Definition
organized whole
Term
PSYCHOANALYSIS
Sigmund Freud
Definition
Unconscious mind - helps gain insight into & change behavior
Term
BEHAVIORISM
*Ivan Pavlov
Definition
science of behavior
*studied digestive process, conditioned dogs to salivate to metronome
Term
John B. Watson
Definition
developed science of behavior

psychology focused on observable behavior

believed phobias were learned thru conditioning
Term
PSYCHODYNAMIC PERSPECTIVE
Definition
modern version of psychoanalysis
*focus on development of a sense of self
*motivations behind person's behavior
Term
BEHAVIORAL PERSPECTIVE
B.F. Skinner
Definition
how voluntary behavior is learned (reinforcement - response after doing something good or bad)
Term
COGNITIVE PERSPECTIVE
Definition
memory
intelligence
perception
thought processes
problem solving
language
learning
Term
COGNITIVE NEUROSCIENCE
Definition
physical workings of brain & nervous system (when engaged in memory, thinking and other cognitive processes)
*using imaging techniques - MRI, PET
Term
SOCIOCULTURAL PERSPECTIVE
Definition
relationship between social behavior & culture
Term
BIOPHYSICAL PERSPECTIVE
Definition
behavior as a result of biological events in the body
*influences of hormones, heredity, activity of the nervous system (mental events)
Term
EVOLUTIONARY PERSPECTIVE
Definition
biological bases of mental characteristics all humans share
*mind is seen as information processing machine
Term
Psychological professionals
Definition
*psychologist - academic degree; trained in psychology (counseling, teaching & research)
*psychiatrist - MD of psychological disorders
*social worker trained in therapy methods (masters degree) environmental conditions impacting mental disorders
Term
SCIENTIFIC METHOD
Definition
*scientific gathering of data
*reducing bias & error in measurement of data
Term
Scientific Method steps:
Definition
1.Perceive the question/form hypothesis
2.Form hypothesis
3.Test hyposthesis
4.Draw conclusions
5.Report results/
Term
HYPOTHESIS
Definition
tentative explanation of phenomenon based on observations
Term
REPLICATION
Definition
repetition of study or experiment to see if same result (to demonstrate reliability)
Term
Descriptive methods:
Definition
*Naturalistic observation
*Laboratory observation
*Surveys
Term
NATURALISTIC OBSERVATION
Definition
watch humans or animals behave in normal environment
*Pros(realistic picture of behavior)
*Cons (observer effect) may behave differently when they know they are being observed
Term
OBSERVER EFFECT
Definition
animals or people who know they are being watched will not behave normally
Term
PARTICIPANT OBSERVATION
Definition
participant in the group being observed
Term
OBSERVER BIAS
Definition
person doing observing has opinion about what they are going to see or expects to see
Term
BLIND OBSERVERS
Definition
reduce observer bias
Term
LABORATORY OBSERVATION
Definition
watching animals or humans in a laboratory setting
Advantages:
*control
*use of specialized equipment
*can lead to development of hypothesis
Disadvantages:
*artificial situation may result in artificial behavior
Term
CASE STUDY
Definition
one individual is studied in great detail (and history of individual)
Advantage:
*great amount of detail
*good for studying rare conditions
Disadvantages:
*cannot apply results easily to similar individuals
*vulnerable to bias of researcher
Term
SURVEY
Definition
researcher asks series of questions about topic of study to randomly selected people
*advantage-data from alot of people
*disadvantage-people not always accurate answers
Term
William James was heavily influenced by whom
Definition
Charles Darwin
Term
Conditioning is a learned process from
Definition
repetition
Term
representative sample
Definition
random selected sample from larger group of subjects
Term
correlation
Definition
measure of relationship between two variables
*correlation does not prove causation
Term
correlation coefficient
Definition
a number derived from the formula for calculation measuring direction and strength of the relationship
Term
experiment
Definition
deliberately manipulate the variables/holding constant variables
(determining cause and effect)
Term
operation definition
Definition
specifies steps or procedures used to control or measure experimental variables
Term
Independent variable
Definition
variable manipulated by experimenter
Term
dependent variable
Definition
represents measured response of the experimental manipulation
Term
experimental group
Definition
subjects in experiment subjected to the independent variable
Term
control group
Definition
subjects in experiment who are not subjected to independent variable
Term
random assignment
Definition
assigning subjects to the experimental or control group randomly so each subject has equal chance of being in either group
Term
placebo effect
Definition
expectations of participants in a study can influence their behavior
Term
experimenter effect
Definition
experimenter's expectations unintentionally influence the study
Term
single-blind study
Definition
subjects do not know if they are in the experimental or control group
Term
double-blind study
Definition
neither experimenter nor subjects know if the subjects are in the experimental or control group
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