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Hermanos
not spanish
171
Psychology
12th Grade
12/21/2010

Additional Psychology Flashcards

 


 

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Term

Perspectives

 

Definition
Something can be viewed with neuroscience, evolutionary behavior, genetics, psycho-dynamics, cognitive, socio-cultural, etc...
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
Studies, assesses and treats people with psychological disorders
Term
Psychiatry
Definition
A branch of medicine dealing with psychological disorders
Term
Hindsight bias
Definition
The tendency to believe after learning an outcome that we could have foreseen it
Term
Hypothesis
Definition
A testable prediction
Term
Replication
Definition
repeating the essence of a research study
Term
Case study
Definition
an observation technique in which one person is studied in depth in the hope of revealing universal principles
Term
survey
Definition
ask people to give opinions; quick stats, yo
Term
experiments
Definition
test hypothesis
Term
naturalistic observation
Definition
observing some one in their natural state
Term
experimental group
Definition
group exposed to the experiment
Term
Control group
Definition
the group not exposed to the experiment
Term
Random
Definition
A sample that fairly represents a population because each member has an equal chance of inclusion
Term
correlation
Definition
relation exists
Term
INdependent Variable
Definition
the variable whose effects are being studied
Term
dependent variable
Definition
the variable that may change in response to manipulations of the independent variables
Term
placebo
Definition
a fake sugar pill 
Term
double blind
Definition
neither the patient nor the administrator know if you are taking the placebo or experiment
Term
standard deviation
Definition
a widely used measurement of variability or diversity used in statistics and probability theory
Term
neuron
Definition
nerve cell
Term
dendrite
Definition
receives message from the neuron
Term
axon
Definition
passes messages away from cell body to other neurons
Term
myelin sheath
Definition
covers the axon and speeds neural impulses
Term
threshold
Definition
the level or stimulation required to trigger a neural impulse
Term
synapse
Definition
the junction between the axon tip of the sending neuron and the dendrite or cell body of thee receiving neuron
Term
neurotransmitters
Definition
chemical messengers that cross the synaptic gaps btwn neurons
Term
PNS
Definition
peripheral nervous system. sensory and motor neurons that connect to the brain, spine, and rest of the body
Term
sensory neurons
Definition
neurons that carry messages "in"
Term
motor neurons
Definition
neurons that deliver messages
Term
sympathetic nervous system
Definition
arousing sympto
Term
parasympathetic nervous system
Definition
calming symptoms 
Term
brain stem
Definition
the oldest part and central core of brain
Term
spinal cord
Definition
controls simple reflexes
Term
medulla
Definition
the base of the brain stem. controls heart rate and breathing
Term
reticular formation
Definition
helps control arousal 
Term
thalamus
Definition
directs messages to the sensory receiving areas in teh cortex and transmits replies to teh cerebellum and medulla
Term
cerebellum
Definition
coordinates voluntary movement and balance
Term
limbic system
Definition
neural system associated with emotions and dr
Term
hippocampus
Definition
linked to memory
Term
amygdala
Definition
linked to emotion
Term
hypothalamus
Definition
linked to emotion and reward
Term
cerebral cortex
Definition
ultimate control and info processing center
Term
frontal lobe
Definition
speaking and muscle movements, making plans and judgments 
Term
parietal lobe
Definition
receives info for touch and body position. on the top of the brain
Term
occipital lobe
Definition
receives info from visual field. back of brain
Term
temporal lobe
Definition
receives info from auditory areas. sides of brain
Term
motor cortex
Definition
controls voluntary movements
Term
broca's area
Definition
controls speech muscles via motor cortex; language expression
Term
wemicke's area
Definition
interprets auditory code. language reception
Term
corpus callosum
Definition
axon fibers connecting two cerebral hemispheres
Term
plasticity
Definition
brain's ability to change
Term
sensation
Definition
the process by which our sensory receptors receive stiimuli from our environment; can be unconscious
Term
perception
Definition
the process of organizing and interpreting sensory information; consciousness 
Term
bottom-up processsing
Definition
from sensory receptors to the brain
Term
top-down processing
Definition
from brain out; thinking of fucking, then fucking
Term
absolute threshold
Definition
minimum stimulation needed to detect a stimulus 50% of the time
Term
difference threshold
Definition
the minimum stimulation to detect a change in stimulus 50% of the time
Term
sensory adaptation
Definition
diminishing sensitivity as a consequence of constant stimulation; loud music
Term
parallel processing
Definition
analyzing a bird; shape, color, motion, form, depth...
Term
gestalt's laws of perception
Definition
how we see things. the vase of two people
Term
Figure-ground
Definition
see the old lady or the young lady
Term
proximity 
Definition
we group nearby things together
Term
similarity
Definition
we group similar figures together
Term
continuity
Definition
we perceive smooth continuous patterns, rather than discontinuous ones
Term
closure
Definition
we fill in gaps to create a complete, whole object
Term
depth perception
Definition
the ability to see an object in 3-d, although the images that strike the retina are 2-d
Term
monocular cues
Definition
depth cues that are available to either eye alone; picture - see what is in front and what is in back, relative height, relative size, interposition, light, and shadow
Term
binocular cues (retinal disparity, convergence)
Definition
depth cues that depend on the use of two eyes
Term
retinal disparity
Definition
comparing images in both eyes
Term
ESP
Definition
perception can occur apart from sensory input
Term
telepathy
Definition
mind to mind communication
Term
clairvoyance
Definition
a perceiving of remote events
Term
precognition
Definition
know something before it happens
Term
psycho kinesis
Definition
the ability to move things with you rmind
Term
classical conditioning
Definition
link two stimuli and anticipate events. ex. pavlov got dogs to salivate to the bell
Term
associative learning
Definition
learning that certain events occur together
Term
UCS
Definition
unconditioned stimulus, food
Term
UCR
Definition
unconditioned response; salivation
Term
CS
Definition
conditioned stimulus; the bell
Term
CR
Definition
conditioned response; salivation
Term
acquisition
Definition
when one links the neutral stimulus to the unconditioned stimulus to get the same response
Term
extinction
Definition
the diminishing of a conditioned response
Term
generalization
Definition
the tendency, once a response has been conditioned, for stimuli similar to the conditioned stimulus to elicit similar responses
Term
discrimination
Definition
the learned ability to distinguish between two similar stimuli
Term
applications
Definition

in various drug addictions - to get un-addicted

 

Term
operant conditioning
Definition
a type of learning behavior if behavior is strengthened if followed by a reinforcement, or diminished if followed by a punisher 
Term
skinner box
Definition
the rat presses the bar and recieves food
Term
shaping
Definition
an operant conditioning procedure in which reinforcers guide behavior toward closer approximations of the desired behavior
Term
reinforcer
Definition
an event that strengthens the event it folows
Term
primary reinforcer
Definition
innately reinforcing stimulus such a one that satisfies a biological need; getting food when hungry
Term
secondary reinforcer
Definition
gains its reinforcement through its associating with the primary reinforcer; the rat knows the light signifies food
Term
fixed ratio
Definition
a reinforcement schedule that reinforces a response only after a specified number of responses
Term
variable ratio
Definition
a reinforcement schedule that reinforces a response only after unpredictable amount of responses
Term
fixed interval
Definition
a reinforcement schedule that reinforces a response only after a specified time has elapse
Term
variable interval
Definition
reinforcement schedule that reinforces a response at unpredictable time intervals
Term
punishment
Definition
an event that decreases the behavior that follows
Term
observational learning
Definition
learning by observing others
Term
modeling
Definition
the process of observing and imitating a specific behavior
Term
watson
Definition
applied classical conditioning to humans
Term
amnesia
Definition
loss of memory
Term
flash-bulb memory
Definition
a clear memory of an emotional or significant event
Term
encoding
Definition
the processing of information into the memory system
Term
storage
Definition
the retention of encoded info over time
Term
retrieval
Definition
getting info out of memory and remembering it
Term
long-term memory
Definition
knowledge, skills, experiences; limitless storage
Term
short-term memory
Definition
activated memory that only holds for a short period of time
Term
autonomic processing
Definition
unconscious encoding; time, space, meaning of words
Term
effortful processing
Definition
encoding that reqiures attention and conscious effort
Term
rehearsal
Definition
the conscious repetition of info
Term
spacing effect
Definition
distributive study or practice material; will last longer
Term
serial position effect
Definition
remember the last and first names on a list
Term
imagery
Definition
mental pictures
Term
mnemonics 
Definition
memory aides
Term
chunking
Definition
organizing terms into familiar, manageable units
Term
sensory memory
Definition
remember something because of the stimulus
Term
iconic memory
Definition
remember something because of visual stimulus
Term
echoic memory
Definition
remembering something because of an auditory stimulus
Term
priming
Definition
unconscious association in memory 
Term
proactive interference
Definition
something that you remember from the past affects the remembering of something in the present
Term
retroactive interference
Definition
something that remember from the present disrupts remembering something from the past
Term
concept
Definition
a mental grouping of similar objects, events, ideas, or people
Term
prototype
Definition
best example of a category
Term
algorithm
Definition
a step by step process that guarantees solving the problem
Term
heuristic 
Definition
a simple thinking strategy that often allows us to make judgments and solve problems more efficiently
Term
representative heuristic
Definition
how well they represent particular prototypes
Term
availability heuristic
Definition
when we base judgment on the mental availability of info
Term
insight
Definition
a sudden and often novel realization of a solution of a problem
Term
confirmation bias
Definition
a tendency to search for info that confirms what we believe to be true
Term
fixation
Definition
the inability to see a problem from a different perspective
Term
functional fixedness
Definition
a cognitive bias that limits a person to using an object only in the way it is traditionally used
Term
overconfidence
Definition
the tendency to be more confident than correct
Term
framing
Definition
the way an issue is posed, can significantly affect decisions and judgments 
Term
aptitude test
Definition
ability to achieve something
Term
achievement test
Definition
how much you've learned
Term
intelligence test
Definition
a method for assessing an individual's mental aptitude and comparing it with other scores
Term
stanford-binet
Definition
the widely used american revision of binet's original intelligence test
Term
IQ
Definition
"intelligence quotient" an intelligence test - mental age/100
Term
wechsler adult intelligence scale
Definition
most widely used intelligence test
Term
standardization
Definition
defining meaningful scores by comparison of the performance of a pre tested group
Term
reliability
Definition
the extent to which a test yields consistent results
Term
validity
Definition
the extent to which a test measures what its supposed to
Term
general intelligence (g)
Definition
a general intelligence factor that underlies specific mental abilities (spearman; need it for everyone)
Term
multiple intelligence
Definition
intelligence in different areas
Term
savant syndrome
Definition
condition in which a person is limited in most things, but incredible at one thing
Term
anxiety disorders
Definition
feeling of apprehension or tension
Term
generalized anxiety
Definition
you dont know the cause but always feel tension
Term
phobic disorders
Definition
a person who has a specific fear
Term
obsessive compulsive disorder
Definition
repeating the same action over and over; constant thought, cannot relieve the thought with just one action
Term
panic attack
Definition
sudden episode of intense dread
Term
somatoform disorders
Definition
psychological disorder that take a bodily form
Term
conversion
Definition
shuts down part of your body because you feel guilty for the action that body part commits
Term
hypochondriasis
Definition
exaggeration of illness' importance/severity
Term
dissociative disorders
Definition
disconnect from the self
Term
fugue
Definition
opposite of amnesia. literally insane, look it up
Term
dissociative identity disorder
Definition
dual personalities
Term
mood disorders
Definition
disorders characterized by social extreme
Term
major depressive disorder
Definition
diminishing of pleasure in activities and peopel
Term
bipolar disorder
Definition
massive mood swings
Term
mania
Definition
hyperactive and wildly optimistic
Term
schizophrenia
Definition
difficult to tell the difference between the unreal and real. include delusions and hallucinations 
Term
anti-social personality
Definition
disorder where a person can do a wrongdoing with no regret
Term
psyche disorders
Definition
deviant and stressful patterns of thought
Term
medical model
Definition
the psyche disorder that can be diagnosed and treated
Term
delusions
Definition
see something that is not there
Term
hallucinations
Definition
when you receive a sensory signal that does not exist
Term
DSM-IV-TR
Definition
the american psychiatric association's diagnosis and statistical manual of mental disorders. widely used for classifying psychological disorders
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