Memory Flashcards
Define memory
The process that allows us to record, store and later retrieve experiences and information
Define encoding
Getting information into the system by translating it into a neural code that your brain processes
Define storage
Retaining information over time
Define retrieval
Processes that access and use stored information
Who devised the three stage memory model
James, Atkinson and Shiffrin
What are the three stages of the three stage memory model
Sensory memory
Short term memory
Long term memory
What does sensory memory do
Briefly holds incoming sensory information
What are sensory registers
Initial information processors
What is stored in the iconic store
Visual information
What is stored in the echoic store
Auditory information
What is short term memory
A memory store that temporarily holds a limited amount of information
What are memory codes
Mental representations of some type of informatIon or stimulus
What are visual memory codes
Mental images
What are phonological memory codes
Sounds
What are semantic memory codes
Meanings
What are motor memory codes
Patterns of movement
What is chunking
Combining individual items into larger units of meaning
What is working memory
A limited capacity system that temporarily stores and processes information
What does the phonological loop do
Stores mental representations of sound
What does the visuospatial sketchpad do
Stores visual and spatial information
What does the episodic buffer do
Integrates and manipulates information from the phonological and visuospatial sketchpad
What does the central executive do
Directs overall action, controls the focus of attention and integrates information in the episodic buffer
What is long term memory
Our vast library of more durable stored memory
What is the serial position effect
The ability to recall an item is influenced by the items position in a series
What is effortful processing
Encoding that is initiated intentionally and requires conscious attention
What is automatic processing
Encoding that occurs without intention and requires minimal attention
What does structural encoding require
Remembering how the stimulus looks
What is phonological encoding
Remembering how the stimulus sounds
What is semantic encoding
Remembering what the stimulus means
What is maintenance rehearsal
Simple, rote repetition
What is elaborate rehearsal
Focus in on the meaning of information or expanding it in some way
What is dual coding theory
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