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Cognitive Psychology Final
definitions in cognitive psychology
175
Psychology
Undergraduate 3
04/15/2013

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Term

Cognition

Definition
refers to all processes by which the sensory input is transformed, reduced, elaborated, stored, recovered, and used
Term

Repeated Production

Definition
participants read the story, war of the ghosts and after asked them to recall it as accurately as possible
Term

 Reaction Time

Definition
how long it takes for a person to make a decision
Term
Structuralism
Definition

our overall experience is determined by combining basic elements of experience called sensations

Term
Analytic Introspection
Definition

Trained participants describe their

experiences and thought process in 

response to stimuli

 

Term
Behaviourism
Definition
the study of observable behaviour
Term
Phonological Bias Technique
Definition

a method of inducing speech errors by having participants

read a series of phonological

patterns

Term
Selective Attention
Definition

a filter that acts on incoming information, letting some

of this information in for further processing

Term
Dichotic Listening
Definition
listening to two different things at the same time
Term
Shadowing
Definition

repeating what is being said, it is not a measure of

attention but of linguistics 

Term
Cognitive Load
Definition

the amount of a person's cognitive resoures needed 

to carry out a particular task

Term
low/high load task
Definition

uses up a low amount or high amount of a person's

cognitive resources

Term
Inattention Blindness
Definition
we miss things when we aren't focused on them
Term
Attention Blindness
Definition
when things change gradually, unless you are looking at them right when they start to change, you don't notice them 
Term
Divided Attention
Definition
the distribution of attentio among two or more tasks which depends on the difficulty of the task and how much practice the person has had in doing the task 
Term
Exogenous Attention
Definition
an automatic attraction of attention by a sudden visual stimulus
Term
Endogenous Attention
Definition
when you consciously scan your environment 
Term
Impression of Continous Reality
Definition
visual information isn't processed while you're moving but you have the impression that it is doing so
Term
Top-down Procession
Definition
the observer analyzes a scene based on what they know from the particular scene
Term
Bottom-up Processing
Definition
attention can be influenced by stimulus of the colour, contrast or movement of a scene ex we are attracted to areas of contrast
Term
Overt Attention
Definition
directing sense organs towards a stimulus source
Term
Covert Attention
Definition
mentally focusing on one of the several possible sensory stimuli
Term
Subliminal Perception
Definition
we have a conscious threshold and below this we can still percieve and process things
Term
Blindsight
Definition
when information is being internalized in the peripheral but it is not acknowledged in conscious awareness
Term
Executive Attention
Definition
controlling distraction, having to do with inhibition
Term
Covert Attention
Definition
neural responding in attention is affected by shifting covertly (eye movements)
Term
Illusory Conjunctions
Definition
we can incorrectly combine perceptual features because each of those features is processed and exists independently of the others ex a ball, red, round, rolls
Term
Memory
Definition
the process of retaining ,retrieving and using information about stimuli, events and ideas etc.
Term
Sensory Memory
Definition
a brief retention of the effects of sensory stimulation
Term
Iconic Memory
Definition
a direct visual representation of what happened
Term
Eidetic Memory
Definition
a rare memory mistaken for photographic memory
Term
Proactive Interference
Definition
the things you learned first in memory get confused with the things you learned later
Term
Digit Span
Definition
a measure of the capacity of short term memory (magical 7)
Term
Chunking
Definition
grouping things together that are associated in order to remember things better
Term
Phonologial Loop
Definition
consists of the phonological store, which has limited capacity, an the articulatory rehearsal process responsible for verbal and auditory rehearsal
Term
Central Executive
Definition
pulls information from long term memory an coordinates it with working memory
Term
Visuospatial Sketchpad
Definition
holds visual and spatial information in the visual cache, which stores information in the inner scribe, which rehearses that infromation
Term
Episodic Buffer
Definition
was added to working memory by Braddely to account for the ability to chunk information
Term
Unitary Store Model
Definition
they beleve that memory can be explained as a mathematical model with a single area of storage that accounts for both LTM and STM
Term
Meta-Memory
Definition
knowledge of your own memory (long term alcoholics don't have this)
Term
Extreme Confabulation
Definition
will answer questions and make up stories with detailed information and believable lies that they believe to be true as they tell them
Term
Primacy Effect
Definition
if things are rehearsed in the beginning they get more rehearsal time
Term
Recency Effect
Definition
the last digit will be more fresh in your mind because you just heard it (a 30 sec delay will ruin this)
Term
Retention
Definition
the way memory will be stored and maintained
Term
Retrieval
Definition
how you will get things out of memory
Term
Encoding
Definition
putting things into memory
Term
Explicit Memory
Definition
a type of long term memory that consists of episodic (personal events) and semantic (facts and knowledge) knowledge
Term
Implict Memory
Definition
consists of priming (based on previous experience) procedural memory (memory for doing things) and conditioning (pairing a neutral stimulus with a positive or negative simtulus)
Term
Priming
Definition
occurs when presentation of a stimulus changes the response to a test stimulus either positively or negatively (with an increase or decrease in speed or accuracy)
Term
Conceptual Priming
Definition
occurs when enhancement is caused based on the meaning of the stimulus ex presenting the world furniture and when being tested thinking of the answer chair
Term
Auditory Coding
Definition
representing items in short tem memory based on their sound
Term
Visual Coding
Definition
representing items visually like a map
Term
Semantic Coding
Definition
representing items in your mind, in terms of their meaning
Term
Elaborative Rehearsal
Definition
the deeper you process something the better it is encoded in your memory
Term
Encoding Specificity
Definition
being able to regurgitate things better in the place where you encoded them
Term
State Dependent Learning
Definition
learning with a particular internal state such as a mood or awareness and being tested in the same state
Term
Transfer Appropriate Processing
Definition
if you encode with a rhyming task and are asked for rhming recognition you will be more successful then not because they are matching the encoding to the testing means
Term
Self Refrence Effect
Definition
relating words to yourself
Term
Consolidation
Definition
transform memories from a fragile state to a more permanent state 
Term
Autobiographical Memory
Definition
memory about you and the events in your past, knowledge about the world
Term
Reminiscence Bump
Definition
people that are older remember events from between their teen years until their 30's
Term
Cognitive Hypothesis
Definition
we remember things more when we go through a lot of life transitions 
Term
Self Image Hypothesis
Definition
life events that help form a self-image will hold strong in memory
Term
Cultural Life Script Hypothesis
Definition
we remember generic life milestones that everyone goes through (graduation, marriage, highschool)
Term
Flashbulb Memories
Definition
are rememberd better then other memories but are often not accurate 
Term
Narrative Rehearsal Hypothesis
Definition
when memories come to mind easier because they are rehearsed in the media and with other people
Term
Source Monitoring Error
Definition
you attribute the source of information from coming somewhere different then where it actually came from
Term
Schemas
Definition
our knowledge of the world
Term
Script
Definition
our conceptiong of the sequence of actions that usually occur during a particular experience
Term
The Misinformation Effect
Definition
when a person's memory for an event is modified by things that happen after the event has occurred
Term
Weapons Focus
Definition
attention during a scenario will be drawn to a weapon if there is one present
Term
Typicality
Definition
there are better exemplars of categories in your mind that are ideal to represent that category
Term
Defining Features
Definition
features necessary for something to be part of a category
Term
Prototype
Definition
a typical member of a category
Term
Cognitive Economy
Definition
in a hierarchal model, the characteristics stated apply to everything below the node so that there are no repetition of characteristics
Term
Spreading Activation
Definition
attached characteristics in a hierarchal model will be retrieved more easily by memory
Term
Gesticulation
Definition
body movements that get more exaggerated with a rise in emotion
Term
Language-like Gestures
Definition
gestureing out a motion while trying to explain something
Term
Pantomime
Definition
conveying emotion without speech
Term
Emblems
Definition
gesturing that usually occur without speech ex OK thumbs up
Term
Beat Gesture
Definition
gestures that happen once per phrase with no particular identity
Term
Metaphoric Gestures
Definition
abstract gestures 
Term
Iconic Gestures
Definition
gestures that symoblize something ex like forming your hands into a round shap to represent a ball
Term
Lexicon
Definition
knowledge in our minds about what words mean and what sounds they make
Term
Phonetics/Phonology
Definition
sounds and their patterning (syllables)
Term
Morphology/Morphemes
Definition
the smallest meaningful units
Term
Syntax
Definition
structure of sentences and phrases
Term
Semantics
Definition
sentence meaning
Term
Speech Segmentation
Definition
the process of perceiving individual words in a flow of speech
Term
Co-articulation
Definition
when we talk there are no breaks between words
Term
Garden Path Sentences
Definition
sentences that lead you down a certain mental path and then at the last minute there's a word that changes the entire context of that sentence
Term
Interactive Parsing
Definition
parsing language based on what you believe the sentence to mean because of the environment
Term
Local Structure
Definition
understanding a phrase from one sentence to the next
Term
Global Structure
Definition
understanding the theme or schema of the entire passage to grasp the text easier
Term
Semantic Coordination
Definition
when people talk each person brings their shared knowledge to the conversation
Term
Story Grammars
Definition
the hierarchal structure in which the story is built to help the reader to comprehend it better (there is a beginning a middle and an end)
Term
Amplification
Definition
hearing aids used to amplify sound into the ear drum  
Term
Bisemes
Definition
individual units of speech
Term
McGurk Effect
Definition
your brain creates a fusion response when it gets two different messages at once (visual and audio) 
Term
Applied Discourse Processing
Definition
how we active link sentences and use memory to understand text and stories
Term
Fication and Suspending Reality
Definition
we can become involved in a narrative and feel suspense even if we know the result
Term
Active Discourse Processing
Definition
based on what you observe going on, sometimes you can find a schema to help you explain it
Term
Cohesion
Definition
the representation of the text in a person's mind so that information in one part of the text is related to information in another part
Term
Local Coherence
Definition
links between adjacent sentences
Term
Global Structure
Definition
a theme or schema that provides a structure for the sequence of sentences
Term
Participation Structure
Definition
your expectations of a conversation within a certain context
Term
Convergence of Conversation
Definition
when two people are conversing with one another they tend to act alike in movements, choice of vocabulary, dialect and speed of speech
Term
Adjacency Pairs
Definition
pairs of utterances between two people
Term
Turn-yielding Signals
Definition
signals in whcih people can percieve informing them that a person is about to stop talking
Term
Attempt-suppressing Signals
Definition
signals people percieve as meaning that the person speaking wants to continue to talk
Term
Backchanneling
Definition
in order to encourage the speaker, as a listener it is important that you nod or make noise so the speaker knows that you are engaged in the conversation
Term
Discourse Record
Definition
information about the conversation that must be stored in LTM
Term
Intonation Units
Definition
bursts of speech that are the planning units of the speaker
Term
Pre-sequences
Definition
a preliminary statement to prepare someone for what is to come ex guess what?!
Term
Up-speak
Definition
women in the past were generally the more likely gender to use rising intonnation when making a statement
Term
Disfluency
Definition
issues in speech fluency, which can happen to anyone and can be attributed to a disfluency in thought process
Term
Stuttering
Definition
a disfluency in speech production
Term
Aphasia
Definition
people can understand speech but are unable to repeat the speech of others
Term
Specific Language Impairment
Definition
an impairment that is specific to language and involves a problem in pragmatics (understanding of language in terms of context)
Term
Problem
Definition
when there is an obstacle between a present state and a goal state and it is not immediately obvious how to get around it
Term
Well-defined Problem
Definition
a problem with one correct answer
Term
Ill-defined Problem
Definition
problems that don't necessarily have one correct answer
Term
Insight Problems
Definition
when solving these problems its difficult to predict how close you are to finding a solution
Term
Non-insight Problems
Definition

when solving these problems it is easy to predict how close you are to finding a solution

Term
Selective Encoding Insights
Definition
distinguishing relevant from irrelevant information
Term
Selective-comparison Insights
Definition
novel perceptions of how new information relates to old information
Term
Selective-combination Insights
Definition
taking selectively encoded and compared information and combining that information in a novel way
Term
Fixation
Definition
people's tendency to focus on the specific characteristics of the problem that keeps them from arriving at a solution
Term
Funcional Fixedness
Definition
restricting the use of an object to its familiar functions
Term
Mental Set
Definition
a frame of mind of an existing model for representing the problem, problem context, or procedure for solving the problem
Term
Initial State
Definition
Newell and Simon's Approach, the conditions at the beginning of a problem
Term
Goal State
Definition
Newell and Simon's Approach, the solution to the problem
Term
Operators
Definition
Newell and Simon's Approach, actions that take the problem from one state to another
Term
Analogies
Definition
using an analogy to solve a problem, noticing a connection between similar problems and using that to help
Term
Analogical Transfer
Definition
transferring people's experience from one problem to another, it can be positive or negative
Term
Design Fixation
Definition
when you have the design or sample design of something in your head and it is difficult to think of anything else
Term
Incubation
Definition
sometimes when you come back to a problem later you do better at it if you know you will come back to it, if you don't you won't do any better
Term
Conscious Processes
Definition
involved with reduction of fatigue and additional problem solving
Term
Unconsious Processes
Definition
involved with problem restructuring, selective forgetting and eliciting new knowledge
Term
Reasoning
Definition
the process of drawing conclusions based off of the information people have
Term
Evaluation of Alternatives
Definition
sometimes the alternatives when making a decision are slim so that everyone ends up with a similar decision
Term
The Decoy Effect
Definition
shows us that we don't now our preferences and that they are susceptible to manipulation
Term
Thin Slicing
Definition
when people make quick judgements off of first impressions 
Term
Fast System
Definition
in deliberative decision making this can detect hostility in a voice or find a strong move in chess if you are a master
Term
Slow System
Definition
in deliberative decision making it can monitor the appropriatness of your behaviour in a social situation and check the validity of a logical argument
Term
Expected Utility Approach
Definition
the assumption that if people have all the information they will make choices that maximize utility (the outcome that achieved a person's goal)
Term
The Framing Effect
Definition
the way a problem is framed can manipulate the answer
Term
 Anchoring and Adjustment
Definition
when people low ball your guess about how much something is worth will revolve around that number
Term
Availability Heuristic
Definition
events that are more easily remembered are judged  as being more probable then events that are less easily remembered
Term
Representative Heuristic
Definition
the probability that A is a member of class B can be determined by how well the properties of A resemble the properties that we associate with class B 
Term
Confirmation Bias
Definition
our tendency to look for information that confirms our hypothesis rather then disproves it
Term
Binary Decisions
Definition
a simple decision 
Term
Inductive Reasoning
Definition
we arrive at a conclusion based on what we think is probably true based on evidence
Term
Deductive Reasoning
Definition
the making of definite conclusions based on information which involves using syllogisms
Term
Syllogisms
Definition
types of logical arguments made up of 2 premises and a conclusion based on the information within the premise
Term
Permission Schema
Definition
a way of thinking about cause and effect in the world that is learned as part of experience
Term
Illusory Correlations
Definition
a perception of a relationship where none exists, we observe correlations of world events to help us predict future events but there correlations are not always true
Term
Insula
Definition
a chemical in the brain that is released or activated when something is though to be unfair
Term
Topic
Definition
Schanks defines it as the intersection of propositions across sentences
Term
Sumons-answer Sequence
Definition
openning a conversation where the summoner indicates a topic
Term
Analogical Paradox
Definition
people are more successful in real life cases of applying analogies then under lab conditions
Term
Divergent Thinking
Definition
thinking that is open ended and involving a large number of potential solutions and no correct answer
Term
Convergent Thinking
Definition
thinking that works towards the solution of a specific problem with a correct answer
Term
Brown-Peterson Technique
Definition
counting backwards by 3's to ensure rehearsal isn't taking place in short term memory
Term
Working Memory
Definition
has the ability to manipulate information during complex tasks 
Term
Spatial Separation
Definition
makes differentiating two similar sounding voices from each other easier
Term
The Cocktail Part Effect
Definition
listening to a message but hearing his/her name or another distinct message
Term
The Flanker Compatibility Task
Definition
participants were asked to focus on the centre letter looking for either the letter A or B, on either side of these were a compatible letter that looked similar to the centre letter or they were flanked by letters the were incompatible, or didnt look similar, if the task is hard the flankers cant interfere if the task is easy they can, there is more attention to be used
Term
Location Based Attention
Definition
changing areas of attention takes time and once your are honed into a particular area you can focus your attention in on it
Term
Object Based Attention
Definition
when you are overtly focused on an object, your attention is transfered to the entirety of that object 
Term
Covert Attention Procedure
Definition
balancing the effects of overt concentration so that purely covert attention can be tested for
Term
Focus Attention Stage
Definition
a stage of mental processing in which separate features of an object are put together so we can understand what the object is in its intirety
Term
The Reading Span Test
Definition
a test to see how long a persons working memory lasts, they have to read a sentence and remember the last word of the sentence and do so for each sentence along with the word and the amount they can remember is their working memory span
Term
Contextually Expected Response
Definition
during a conversation the listener will respond by making a sound or saying something in response to a specific thing that the speaker said
Term
Vivo Problem-Solving Research 
Definition
researchers observing analogies in naturalistic settings, is quite costly and difficult to control variables
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