Shared Flashcard Set

Details

Unit 1 Exam
vocAB
105
Psychology
Undergraduate 1
07/13/2011

Additional Psychology Flashcards

 


 

Cards

Term
development
Definition
the age-related physical, intellectual,social and personal changes that occue throughtout an individuals lifetime
Term
zygote
Definition
the fertilized human egg
Term
germinal period
Definition
the period in prenatal development from conception to implantation of the fertilized egg in the uterus.
Term
embryonic period
Definition
the period of prenatal development. implaataion to 8th week
Term
fetal period
Definition
the period of prenatal development lasting 9th to birth
Term
teratogons
Definition
enivornment agents,drugs, that can damamge the baby
Term
puberty
Definition
a person reaches sexual maturity and capapble to produce offspring
Term
menopause
Definition
a women menstual period stops
Term
longitudinal design
Definition
a research design in which the same ppeople are studied or tested repeatedly over time.
Term
cross-sectional
Definition
a research desing in which the people od different ages are comparedat the same time.
Term
habituation
Definition
the decline in responsiveness to a stimulus that is repeatedly present
Term
schemata
Definition
mental modols of the would that we use to guide and interpret out experiences
Term
assimilation
Definition
the process through which we fit or assimilate new experiences into existing schmeta
Term
accomodation
Definition
the process thorught with we change or modify existing schemate to accomadate new experiences.
Term
sensorimotor
Definition
piagets first stage of cognitive develpoment. lasting from nirth to 2 years. schemata revolves aroung ensory and motor abilities.
Term
object permanence
Definition
the ablitilty to recognize that objects still exist when they're no longer in sight
Term
preoperational period
Definition
2-7 years. children begin to think symbolically but lack the ablitiy to perfrom mental operations
Term
princple of conversation
Definition
the ability to recongize that the physical properties properties of an object remain the same despite superfical changes in the objects permanence
Term
egocentrism
Definition
the tendency to see the world from ones own unique perspective only a characterictic of thinking in the preoperational period of development
Term
concrete operational period
Definition
7-11. children acquire the capacity to perform a nuber of mental operations but still lack the ablitly for abstract reasoning
Term
formal operational period
Definition
last stage. becoming adult-like.
Term
morality
Definition
the ablityl to distinguish between appropiate and inapproapiate.
Term
attacments
Definition
strong emotional tiesformed to one or more intimate companions
Term
temperament
Definition
a childs general level of emotional reactivity.
Term
strange situation test
Definition
used to classify children according to type of attachment-secure,resistant,etc.
Term
personal identity
Definition
a sense of who one is as an individual and how well one measures up against peers.
Term
gender role
Definition
specific patterns of behavior that are consistent with how society dictates makes and females should act.
Term
ageisn
Definition
prejudice against an individual ased on physical age.
Term
predictive hypothesis
Definition
educated guess
Term
causal hypothesis
Definition
educated guess aboutbhow one variable will influence another variable
Term
natualistic observation
Definition
observing behavior in the enivornmet in which the behavior typicaly occurs
Term
case study
Definition
in depth observation on one person
Term
generalizabilty
Definition
how well a researchers findings apply to other individuals and situations
Term
correlation
Definition
relationship between variabes
Term
postive correlation
Definition
variable goes up and another goes up from left to right
Term
negative correlation
Definition
relationship in which one variable increase and the other variable decreases from left to right.
Term
experiment
Definition
a research method that is used to test casusal hypothesis
Term
independent variable
Definition
the variable in an experiment is manipulated
Term
dependent variable
Definition
an experiment that measures any effect of the manipultion
Term
confounding variables
Definition
anay factor that manipulates the deoendent variable
Term
randomization
Definition
when people have an equal chance of being selected to participate in a study
Term
population of interest
Definition
the entire universe of animals or people that could be studied
Term
sample
Definition
the portion of the population of interest that is selected for a study
Term
random assignment
Definition
participates have an equal chance of being placed in any condition of the study
Term
quasi-experiment
Definition
a research study that is not a true experiment because participants are not randomly assignment to the conditons of the study
Term
IRB
Definition
a committee that reviews research proposals to ensure that ethical standards have been met
Term
informed consent
Definition
research participants agree to participate after being told about aspects of the study
Term
confindentiality
Definition
researches do not reveal which data were collected from which participant
Term
memory
Definition
the mental system for recieving encoding, storing, organizing
Term
encoding
Definition
converting information into a form in which it will be retained in memory
Term
encoding
Definition
converting information into a form in which it will be retained in memory
Term
storage
Definition
holding information in memory for later use
Term
retrieval
Definition
recovering information from torage in memory
Term
sensory memory
Definition
the 1st stage of memory, holds exact record of incoming information for a few seconds or less
Term
icon
Definition
a mental image or visual a representation
Term
echo
Definition
a brief continuation of sensory activity in the auditory system after a sound is heard
Term
STM
Definition
the memory system used to hold small amountsof information for relativity brief time periods
Term
working memory
Definition
used for thinking and problem solving
Term
LTM
Definition
used for relavity permanent storage of meaningful information
Term
information bits
Definition
units of info such as numbers letters words or phrase
Term
information chunks
Definition
info bits grouped into larger units
Term
recoding
Definition
reorganizing or modifying info to assist storage in memory
Term
maintenance rehearsal
Definition
silently repeating or mentally reviewing information to hold it stm
Term
elaborative rehearsal
Definition
that links new info with existing memories and knowledge
Term
constructive progressing
Definition
reorganing or updating memories on the basis of logic, reasoning, or the additon of new info.
Term
cognitive interview
Definition
use of various cues and strategies to improve the memory of eyewitnesses
Term
network model
Definition
a model of memory that views it asan organized system of inked information
Term
redintegrative memories
Definition
memories that are reconstructed of expanded by starting with one memory and then following chains of associstion to other related memories
Term
procedural memory
Definition
long-term memories of conditioned responses and learned skills
Term
declarative memory
Definition
the part ltm containing specific factual info
Term
episodic memory
Definition
a subpart of declarative memory that records personal experiences that are linked with specific times and places
Term
tip-of-the-tongue state
Definition
the feeling that a memory is avaliable but not quite retrivable
Term
feeling of knowing
Definition
a feeling that allows people to predict beforehand whether they will be abe to remember something
Term
memory task
Definition
any task designed to test or assess memory
Term
recal
Definition
to supply or reproduce memorized information with a minimum of external cues
Term
serial position effect
Definition
the tendency to make the most errors in remembering the middle items of an ordered list
Term
recognition memory
Definition
an ability to correctly identify previously learned information
Term
relearing
Definition
learning again something that was preciously learned. used to measure memory of prior learning
Term
explicit memory
Definition
memory that a person is aware of having
Term
implicit memory
Definition
a person does not know exists.
Term
ngprimim
Definition
faciliating the retrieval of an implicit memory by using use to activate hidden memories
Term
internal images
Definition
mental images or visual depictions used in memory and thinking
Term
eidetic imagery
Definition
the ability to retain a projected mental image long enough to use it as a source of information
Term
curve of forgetting
Definition
a graph that shows the amount of memorized information remembered after varying lengths of time
Term
encoding failure
Definition
failure to sotre sufficient information to form a useful memory
Term
memory traces
Definition
physcial changes in nerve cells or brain activity that take place when memories are stored
Term
memory decay
Definition
the fading or weakening of memories assumed to occur when memory traces become weaker
Term
disuse
Definition
theory that memory traces weaken when memories arent periodically used or retrieved
Term
state-depending learning
Definition
memory influeneced by ones bodily state at the time of learning and at the time of retrival.improved memory occurs whe nthe bodily states match
Term
interfences
Definition
the tendency for new memories to impair retrival of older memories and the reverse
Term
retroactive interence
Definition
the tendency for new memories to interfer with the retrival of old memories
Term
positive transfer
Definition
mastery of one task aids learing or performing another
Term
negative transfer
Definition
mastery of one task conflicts with learning or performing another
Term
repression
Definition
unconsciously pushing unwanted memories out of awareness
Term
suppression
Definition
a concious effort to put domething out of mind or to keep it from awareness
Term
supression
Definition
a conscious effort to put something out of mind or to keep it from awareness
Term
flashbulb
Definition
memories created at times of high emotion that seem especially vivid.
Term
consolidation
Definition
process by which relativley permanent memories are formed in the brain
Term
ECS
Definition
an electric current passed directly through the brain,producing a convulsion
Term
hippocampus
Definition
a brain structure associated with emotion and the transfer of information from stm to ltm
Term
engram
Definition
memory trace in the brain
Term
spaced practice
Definition
a practive schedule that alternates study periods with brief rest
Term
massed practices
Definition
a practice schedule in which studing continues for long studies without interruption
Term
mnemonic
Definition
any kind of memory system or aid
Term
keyword method
Definition
as an aid to memory,using a familiar word or image to link 2 items
Supporting users have an ad free experience!