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Memory
N/A
46
Psychology
Undergraduate 1
11/21/2011

Additional Psychology Flashcards

 


 

Cards

Term
Encoding
Definition
getting information into the system by translating it into a neural code that your brain processes
Term

Storage

 

Definition
retaining information over time
Term
Retrieval
Definition
processes that access stored information
Term
Sensory memory
Definition
-briefly holds incoming sensory information

-if attention is not paid to the information it is forgotten

-less than a second 
Term
Working/Short-term memory
Definition
-memory store that temporarily holds a limited amount of information

-'magical number seven, give or take 2' 
Term
Chunking
Definition
combining invidual items into larger units of meaning

(phone numbers) 
Term
Working Memory
Definition
-a limited-capacity system that temporarily sotres and processes information

-Short term memory as viewed by cognitive scientists 
Term
Phonological loop
Definition
-briefly stores mental representations of sounds

-active when you listen to a spoken word or when you sound out a work to yourself as you read. 
Term
Visuospatial sketchpad
Definition
-briefly stores visual and spatial information

-occurs when you forma mental image of someone's face or of the spatial layout of your bedroom 
Term
Episodic buffer
Definition
-provides a temporary storage soace where information from long-term memory and from the phonological and/or visuospatial subsystem can be integrated, manipulated and made available  for conscious awareness
Term
Long-term Memory
Definition
-our vast library of more durable stored memories
Term
Serial position effect
Definition
- the ability to recall an item is influenced by the item's position in a series 
Term
Levels of processing

(definition, 3 types) 
Definition
-the more deeply we process information, te better we will remember it

1. Structural encoding (emphasis on the physical structural characteristics of the stimulus)

2. Phonemic encoding (emphasis on the sound of the words)

3. Semantic encoding (emphasis on the meaning
Term
Maintenance rehersal
Definition
-simple rote repetition

 
Term
Elaborative rehersal
Definition
-Focusing on the meaning of information or expanding on it in some way
Term
Dual coding theory
Definition
-encoding information using both verbal and visual codes enhances memory because the odds improve that at least one of the codes will be available later to support recall
Term
Method of loci
Definition
-a memory aid that associates information with mental images of physical locations
Term
Mnemonic device
Definition
a memory aid
Term
Schema
Definition
-a mental framework - an organized pattern of thought - about some aspect of the world

-examples: the concepts 'dog' 'shopping' 'love' 
Term
mnemonist
Definition
-a person who displays extraordinary memory skills
Term
Associative network
Definition
-a massive network of associated ideas and concepts

 
Term
Priming
Definition
-the activation of one concept (or one unit of information) by another
Term
Declarative memory

(2 subcategories) 
Definition
-factual memory

1. Episodic memory 
2. Semantic memory 
Term
Episodic memory
Definition
-knowledge concerning personal experiences: when, where, and what happened in the episodes of our lives.
Term
Semantic memory 
Definition
-general factual knowledge about the world and language, includingmemory for words and concepts
Term
Procedural (non-declarative) memory

-2 subsets 
Definition
-reflected in skills and actions

1. Skills - motor and cognitive
2. Classical conditioning 
Term
Explicit memory
Definition
-conscious or intentional memory retrieval, as when you consciously recognize or recall something
Term
Implicit memory
Definition
-when memory influences our behaviour without  conscious awareness
Term
Retrieval cue
Definition
-a stimulus, whether internal or external, that activates information stored in long-term memory
Term
Flashbulb memory
Definition
-recollections that seem so vivid that we can picture them as if they were snapshots of moments in time
Term
Encoding specificity principle
Definition
-memory is enhanced when conditions present during retrieval match those that were present during encoding

-when stimuli associated with an event become encoded as part of the memory, they may later serve as retrieval cues. 
Term
Context-dependent memory
Definition
-it typically eaiser to remember something in the same enviroment in which it was originally encoded
Term
State-dependent memory
Definition
-our abilityto retrieve information is greater when our itnernal state at the time of retrieval matches our original state during learning
Term
Mood-congruent recall
Definition
-we tend to recall information or events that are congruent with our current mood
Term
Decay theory
Definition
-with time and disuse the long-term physical memory trace i the nervous system fades away
Term
Proactive interference
Definition
-occurs when material learned in the past interferes with recall of newer material
Term
Retroactive interference
Definition
-occurs when newly acquired information interferes with the ability to recal information learned at an earlier time
Term
Repression
Definition
-a motivational process that protects us by blocking the conscious recall of anxiety arousing memories
Term
Prospective memory
Definition
-remembering to perform an activity in the future
Term
Retrograde amnesia
Definition
-memory loss for events that took place sometme in life before the onset on amnesia
Term
Anterograde amnesia
Definition
-memory loss for events that occur after the initial onset of amnesia
Term
Infantile amnesia
Definition
-memory loss for early experiences
Term
Misinformation effect
Definition
-the distortion of a memory by misleading a post-evet information
Term
Source confusion
Definition
-our tendency to recall something or recognize it as familiar but to forget where we encountered it
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