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293 Cards in this Set

  • Front
  • Back
psychology
the scientific study of behavior and mental processes
Wilhelm Wundt
father of psychology
William James
father of American psychology
positive psychology
the scientific study of optimal human functioning; aims to discover and promote strengths and virtues that enable individuals and communities to thrive
hypothesis
educated guess - testable prediction
sample
small portion of the population
population
group being tested
independent variable
what is being manipulated; affects DV
dependent variable
affected by IV
placebo
fake drug, experimental results caused by expectations alone
control group
stays the same, serves as a comparison for evaluating the effect of the treatment.
double-blind procedure
an experimental procedure in which both the research participants and the research staff are ignorant (blind) about whether the research participants have received the treatment or a placebo
naturalistic observation method (field study)
research method by naturally observing
experimental research
research method by experimenting
correlational research
research method, studying the measure of the extent to which two factors vary together, and thus of how well either factor predicts the other
spinal cord
important part of CNS
neuron
a nerve cell; the basic building block of the nervous system.
dendrite
receives messages and conducts them towards the cell body
axon
sends out messages
neurotransmitters
chemical messengers that traverse the synaptic gaps between neurons
endorphins
natural, opiatelike neurotransmitters linked to pain control and to pleasure
central nervous system
the brain and spinal cord
occipital lobes
back of head, includes the visual areas, which receive visual information from the opposite visual field
peripheral nervous system
the sensory and motor neurons that connect the central nervous system (CNS) to the rest of the body
autonomic nervous system
part of the peripheral nervous system, vital functions
sympathetic system
part of the autonomic nervous system, excites
parasympathetic system
part of autonomic nervous system, calms down
brain stem
responsible for automatic survival functions, connects spinal cord to brain
somatic nervous system
part of the peripheral nervous system, in charge of the muscles and senses
frontal lobes
reasoning, speaking, muscle movements
parietal lobes
top of head, coordination, touch
temporal lobes
hearing
Broca's area
part of the frontal lobe, involves speaking
Wernicke's area
part of the frontal lobe, language comprehension
cerebellum
"little brain", coordinates muscle movements
hippocampus
involved in memory, part of limbic system
limbic system
a doughnut-shaped system of neural structures at the border of the brainstem and cerebral hemispheres; associated with emotions such as fear and aggression and drives such as those for food and sex. Includes the hippocampus, amygdala, and hypothalamus.
hypothalamus
below thalamus, it directs several maintenance activities (eating, drinking, body temperature), helps govern the endocrine system via the pituitary gland, and is linked to emotion.
thalamus
relay station where info related to senses (except smell) passes through
amygdala
fear, two lima bean sized neural clusters that are components of the limbic system and are linked to emotion.
corpus callosum
large band of neural fibers that connects left and right hemispheres
endocrine system
the body’s “slow” chemical communication system; a set of glands that secrete hormones into the bloodstream.
hormones
chemical messengers, mostly those manufactured by the endocrine glands, that are produced in one tissue and affect another.
pituitary gland
regulates growth and controls other endocrine glands.
plasticity
ability to change
pons
keeps you awake
medulla
base of brainstem, controls heartbeat and breathing
longitudinal study
same people over a long period of time
cross-sectional study
study of different aged people at the same time
nature-nurture
effect of nature (biology) vs nurture (environment)
cohort effects
describe variations in the characteristics of an area of study
dizygotic twins
fraternal, fertilized by 2 sperms
monozygotic twins
identical, fertilized by one sperm
teratogens
agents, such as chemical or environmental toxins, that can affect the fetus
fetal alcohol syndrome
causes mental retardation
Piaget
cognitive development
cognitive development
development of brain
sensory-motor stage
the stage (from birth to about 2 years of age) during which infants know the world mostly in terms of their sensory impressions and motor activities
preoperational thinking
the stage (from about 2 to 6 or 7 years of age) during which a child learns to use language but does not yet comprehend the mental operations of concrete logic
concrete-operational thinking
the stage of cognitive development (from about 6 or 7 to 11 years of age) during which children gain the mental operations that enable them to think logically about concrete events
formal-operational thinking
the stage of cognitive development (normally beginning about age 12) during which people begin to think logically about abstract concepts
assimilation
interpreting one’s new experience in terms of one’s existing schemas.
accomodation
adapting one’s current understandings (schemas) to incorporate new information
object permanence
the awareness that things continue to exist even when not perceived.
egocentrism
the preoperational child’s difficulty in taking another’s point of view
conservation
properties such as mass, volume, and number remain the same despite changes in the forms of objects
imprinting
certain animals form attachments during a critical period very early in life
Lorenz
geese and imprinting
Ainsworth
secure versus insecure attachment -
Kagan
temperament and genetics play a more important role in how a child responds in an anxiety provoking situation than relationship with mother
Harlow
monkeys, tested secure attachment
attachment
an emotional tie with another person
secure attachment
easily soothed
resistant attachment
hard to soothe upon return
avoidant attachment
ignoring mother
resistant attachment
avoiding mother
stranger anxiety
bothered by strangers
authoritative parenting
strict, but warmth
authoritarian parenting
no warmth, strict
temperament
easy, difficult, or slow-to-warm up
socioemotional development
ff
permissive parenting
warmth, no rules
Levinson
adult development
Erikson's eight stages of social development
first four take place in cihldhood; last four in adolescence and adulthood
sensation
the process by which our sensory receptors and nervous system receive and represent stimulus energies from our environment
perception
the process of organizing and interpreting sensory information, enabling us to recognize meaningful objects and events
absolute threshold
the minimum stimulation needed to detect a particular stimulus 50 percent of the time (one drop of perfume spread throughout 5 rooms)
difference threshold (JND)
the minimum difference between two stimuli required for detection 50 percent of the time (difference in weights)
cornea
clear, curved membrane that covers pupil and iris
pupil
the adjustable opening in the center of the eye through which light enters
lens
the transparent structure behind the pupil that changes shape to help focus images on the retina
retina
the light-sensitive inner surface of the eye, containing the receptor rods and cones plus layers of neurons that begin the processing of visual information
rods and cones
cones: sensitive to color rods:detect black, white, and gray; sensitive to light
optic nerve
the nerve that carries neural impulses from the eye to the brain
fovea
the central focal point in the retina, around which the eye’s cones cluster
circadian rhythms
the biological clock; regular bodily rhythms every 24 hours
Weber's law
the principle that, to be perceived as different, two stimuli must differ by a constant minimum percentage
mechanoreceptors
receptors that responds to touch or pressure
chemoreceptors
receptor sensitive to stimulation by chemical substances
photoreceptors
receptor sensitive to light
REM sleep
a recurring sleep stage during which vivid dreams commonly occur
sleep apnea
a sleep disorder that occurs when you temporarily stop breathing during sleep and repeated momentary awakenings
Stage 1,2,3,4
1)light sleep. 2) presence of sleep spindles of EEG. 3) deep sleep begins. 4) deepest sleep stage
hypnosis
when a person tells the person what to do or say and their subconscious obeys
narcolepsy
uncontrollable and overpowering urge to fall asleep
insomnia
inability to sleep - either wake up early or can't fall asleep
somnambulism
sleep walking
latent dream content
underlying message of the dream
manifest dream content
storyline of dream
physical dependence
a physiological need for a drug, marked by unpleasant withdrawal symptoms when the drug is discontinued
psychological dependence
a psychological need to use a drug, such as to relieve negative emotions
depressants
drugs (such as alcohol, barbiturates, and opiates) that reduce neural activity and slow body functions
stimulants
drugs (such as caffeine, nicotine, and the more powerful amphetamines, cocaine, and Ecstasy) that excite neural activity and speed up body functions
classical conditioning
a type of learning in which an organism comes to associate stimuli that normally wouldn't have been associated
Pavlov
father of classical conditioning - did the study with the dogs who salivated when the bell rang
conditioned stimulus
in classical conditioning, an originally irrelevant stimulus that, after association with an unconditioned stimulus (US), comes to trigger a conditioned response
conditioned response
the learned response to a previously neutral (but now conditioned) stimulus
unconditioned stimulus
a stimulus that unconditionally—naturally and automatically—triggers a response
unconditioned response
natural response to an unconditioned stimulus
extinction
unconditioned stimulus (US) does not follow a conditioned stimulus - diminishes conditioned response; or when behavior is no longer enforced
spontaneous recovery
the reappearance of an extinguished conditioned response
generalization
the tendency for stimuli similar to the conditioned stimulus to elicit similar response
discrimination
in classical conditioning, the learned ability to distinguish between a conditioned stimulus and stimuli that do not signal an unconditioned stimulus (don't tackle opponent on the street, only on field)
operant conditioning
creating desired behavior by reinforcement or punishment
shaping (successive approximations)
getting the desired behavior by rewarding approximations
reinforcement
encourages behavior
punishment
discourages behavior
primary reinforcer
an innately reinforcing stimulus, such as one that satisfies a biological need (food, sex)
secondary reinforcer
acquires its positive value through experiences (money)
positive reinforcement
stimulus is added to increase behavior - giving candy for getting an A
negative reinforcement
stimulus is taken away to increase behavior
positive punishment
stimulus is added to decrease behavior - spanking
negative punishment
stimulus is taken away to decrease behavior - time out
fixed interval
reinforcement after a fixed period of time
fixed ratio
reinforcement occurs after a fixed number of responses
variable interval
reinforcement occurs after an unpredictable amount of time
variable ratio
reinforcement occurs after a number of unpredictable responses
latent learning
learning that occurs but is not apparent until there is an incentive to demonstrate it (underlying learning)
observational learning (modeling)
learning by observing others
sensory memory
the immediate, brief recording of sensory information into memory
short-term memory
holds a few items briefly before info is stored or forgotten
encoding
extracting meaning and processing info into memory
storage
the retention of encoded information
retrieval
getting info out of storage
insight learning
an organism develops a sudden insight or understanding of the problem's solution
deep processing
encoding that takes a lot of concentration
shallow processing
unconscious encoding
long-term memory
after short term memory, info is passed here and stored for a relatively permanent period of time
tip of the tongue phenomenon
knowing the information, but being unable to come up with it
chunking
dividing information into meaningful chunks
serial position effect
much more likely to remember the first and last things in a list
primacy effect
more likely to remember the first thing on a list
recency effect
more likely to remember the most important thing on a list?
episodic memory
autobiographical memory of a specific event
semantic memory
memory of facts - unrelated to personal experiences
procedural memory
same as implicit memory - retention independent of conscious recollection - nondeclarative memory
explicit memory
memory of facts and events that can be declared - also called declarative memory
implicit memory
retention independent of conscious recollection
flashbulb memory
vivid memory of an emotional event
anterograde amnesia
inability to recall information after a traumatic event
retrograde amnesia
inability to recall information that happened before a traumatic event
recall
bringing information to memory such as in a fill-in-the-blank exercise
recognition
recognizing information when you see it, such as in a multiple choice exercise
retroactive interference
the disruptive effect of new learning on old knowledge
proactive interference
the disruptive effect of old knowledge on new learning
context dependent memory
much more likely to recall info if you are in the same place you first learning it
state-dependent memory
more likely to recall info if you are in the same state of mind as when you encoded it
Skinner
major figure in operant conditioning - used reinforcement and punishment
intrinsic motivation
motivation that comes from inside, rather than from outside rewards
extrinsic motivation
motivated by external rewards
morphemes
the smallest unit that carries meaning (s is a morpheme because it makes it plural)
telegraphic speech
the expression of thoughts and emotions by making noises
babbling
putting letters together, but there's no meaning. occurs at 4 months
expressive language
responding, develops after receptive language
receptive language
understanding what is said to you; develops before expressive language
phonemes
the smallest distinctive sound unit in a spoken language (bat has 3 phonemes)
pragmatics
rules for communicating with other people
syntax
the study of the rules for the formation of grammatical
sentences in a language
semantics
set of rules by which we derive meaning from morphemes, works, and sentences
What are the primary and secondary dimensions of diversity?
Primary Dimensions - composed of those genetic characteristics over which we have no control, such as: age, ethnic, race, physical abilities and qualities.

Secondary Dimensions - include educational background, income, marital and parental status, religious beliefs and work experience.
validity
the extent to which a test measures what it's supposed to
reliability
the extent to which a test yields consistent results
Chomsky
believed every person has a LAD (language acquisition device)
LAD
language acquisition device - every person has an inborn understanding of language
validity
the test measures what it's supposed to
reliability
test yields the same results
convergent thinking
coming up with the one correct answer
divergent thinking
bunch of different solutions for a problem
emotional intelligence
Salovey said this was a type of intelligence - involves being aware, managing, reading, and handling emotions
normal distribution
the curve that shows the mean intelligence scores - most are around 100 IQ
predictive validity
the success with which a test predicts what it's supposed to predict
Gardner
8 intelligences
Sternberg
triarchic theory: creative, analytical, and practical
Binet
created first paper-pencil intelligence test - wanted to identify children in public schools who would require intervention
aptitude tests
tests that measure potential
achievement tests
tests that measure what a person already knows
Wechsler
disliked "child" focus of Stanford-Binet; his is the most widely used tests of intelligence today; verbal and performance IQ
Flynn effect
intelligence scores are getting higher because of better nutrition, technology, smaller families, better education
crystallized intelligence
also called verbal intelligence; factual intelligence - names, dates, etc
fluid intelligence
also called performance int.; ability to problem solve quickly, reason
standardization
rules for giving and scoring a test - comparing scores to a standardized group
savant syndrome
mentally challenged but with an extraordinary ability
down syndrome
extra chromosome on the 21st pair that leads to mild cognitive impairment and some physical deformities
cross-sectional research
studying different groups of people at the same time
longitudinal research
studying the same group of people over a long period of time
stereotype threat
a self-confirming concern that you will be evaluated based on a negative stereotype
general adaptation syndrome (GAS)
Selye's concept of the body's response to stress: alarm, resistance, exhaustion
Type A
Friedman and Rosenman's term for competetive, hard-driving, anger-prone, impatient people
Type B
Friedman and Rosenman's term for easy-going, relaxed people
lymphocytes
the two types of white blood cells that are part of the body's immune system
norms
normal distribution?
problem-focused coping
attempting to alleviate stress directly by solving the problem that is the stressor
emotion focused coping
attempting to alleviate stress indirectly by avoiding the stressor or dealing instead with the emotions that are caused by it
social support
a way to deal with stress: being surrounded by friends, marriage, pets
cohort effect
cross-sectional studies show decline in intelligence with age, but it's not necessarily true because culture and life experiences shape how different age groups do on tests
psychoanalytic theory
Freud's theory that thoughts and motivations outside of our awareness influence our behavior
Sigmund Freud
psychologist that followed the psychoanalytic theory
unconscious
subconscious
displacement
defense mechanism where you take anger out on a different outlet
projection
defense mechanism where you attribute your characteristics to others
reaction formation
defense mechanism where you say the opposite of what you're feeling because it's less anxiety-provoking
regression
defense mechanism where you retreat to a younger age mindset
projective testing
test designed to project one's inner thoughts
Thematic Apperception Test (TAT)
a test that uses a lifelike picture to project one's inner thoughts
Rorschach Inkblot Test
test that asks someone what they see in a splotch of ink in order to project his or her inner thoughts
biomedical model
model that takes into account the physical - not the mental emotional or cultural - processes of disease
cognitive therapies
therapy that attempts to change maladaptive thinking to positive and realistic
Beck
cognitive therapist - grandfatherly and supportive approach
Ellis
cognitive therapist - aggressive and in your face approach
id
little devil; seeks pleasure, instincts
ego
mediator between id and superego; reality, how can you please yourself without getting in trouble
superego
little angel, the conscience
behavioral therapies
classical conditioning (systematic desensitization and aversive conditioning) and operant (behavior modification, token economy)
humanism
relationship between client and therapist is key - unconditional positive regard, active listening; assumes humans are basically good
Rogers
father of Humanism
systematic desensitization
behavioral therapy technique; little steps to gradually overcome anxiety
aversive conditioning
behavior therapy technique; pair something unappealing with negative behavior
psychoanalytic model
model of therapy that helps people understand subconscious; belief is that childhood memories are causing problems in adulthood
DSM-IV
classifies mental disorders; it creates a common language, but also creates labels
Minnesota Multiphasic Personality Inventory (MMPI)
one of the most frequently used personality tests in mental health
Bandura
Bobo doll study; social cognitive theory
hallucination
involves perception (hearing/seeing something that's not there)
delusion
involves content of thought (grandeur, persecutory, referentia)
social anxiety/phobis
most common phobia - intense fear of being evaluated by others
phobias
intense, irrational, overwhelming fears
generalized anxiety disorder
excessive and constant worry
panic attack
hyperventilation, dizziness, etc.
post-traumatic stress disorder (PTSD)
after a traumatic event, experiencing flashbacks, difficulty eating and sleeping, hypervigilance
obsessive compulsive disorder (OCD)
involves obsessions (uncontrollable thoughts) and compulsion (actions to try to get rid of obsessions)
major depression
lethargy, hopelessness for 2+ weeks
bipolar disorder
peaks (mania, superenergetic, reckless, creative) and valleys (depression)
dysthymia
lethargy and hopelessness for 2+ years
paranoid schizophrenia
type of schizophrenia where the person thinks that people are trying to sabatoge them
catatonic schizophrenia
a type of schizophrenia where the person is extremely stiff
drug therapies
antidepressants, anti-psychotic drugs, anti-anxiety
psychosurgery
rare therapy - remove or destroy brain parts/tissues
electroconvulsive therapy (ECT)
therapy that causes a siezure in brain, usually causes memory loss
fundamental attribution error
used when we try to explain someone else's behavior - don't take situation into account, blame personality
primacy effect
remembering the first thing on a list
self-monitoring
??
foot in the door technique
get someone to say yes to a small request and gradually get them to say yes to a big request
door in the face technique
start with something huge you're not interested in and then make a smaller request
low ball strategy
persuasion technique - you decide on price, but when the price goes up you still want it(used by salesmen)
central route of persuasion
persuade with factual information
peripheral route of persuasion
trying to persuade by a roundabout way
self-serving bias
giving yourself the benefit of the doubt
altruism
selfless concern for the welfare of others
great person theory of leadership
great leaders are born not made????
situation perspective of leadership
effective leadership is task relevant????
contingency model of leadership
leader's personality and the situation is important??
social identity theory
when part of a group, our identity comes from that group??
cognitive dissonance theory
we change our attitudes to match our behaviors
conformity
changing behavior to match others
social facilitation
when people are watched, extra adrenaline helps in easy tasks, but harms in uncertain tasks
deindividuation
when someone does things in a group that they'd never do by themselves
stereotype
pre-conceived judgment because of a group
prejudice
unjustified pre-judgment, negative
discrimination
action towards someone because of their group
egoism
helping people with a selfish intent
group polarization
in a group, the opinions get stronger
groupthink
bad decisions are often made in groups because individuals are lost
reciprocity norm
if you helped me in the past, I'll help you now
social responsibility norm
we have to help people in a similar way that they helped us
roles
??
bystander effect
people are less likely to hlep when they are in a group
Asch
did the study on conformity - if everyone else says something wrong, 34% of the time so will we
diffusion of responsibility
social phenomenon which tends to occur in groups of people above a certain critical size when responsibility is not explicitly assigned
social loafing
in group work, only one person does everything
obedience
complying with the explicit demands of an individual in authority
Stanley Milgram
obedience studies - administering shocks
ethnocentrism
the tendency to believe that one's ethnic or cultural group is centrally important
Robber's Cave
competition between 11-year old boys caused rivalry and prejudice; cooperative action was the only thing that reduced prejudice
jigsaw classroom
competing groups are put in one group so they have to work together