Models of memory Flashcards
What is memory?
The storage and retrieval of information that is acquired through learning.
What is encoding?
The process of converting a memory into a useable form to be stored and entered.
What is storage?
retaining information so that over time it can be learned
What is Retrieval?
locationg and recovering a stored bit of information (memory) so that it can be used when needed
Acronym for ESR
Egg Spoon Race
encoding, storage, retrieval
multistore model of memory
that when being encoded a memory will pass through three stages when being stored and retrieved.
External events → Sensory →(attention) STM → LTM
Sensory memory
Is the entry point for new information, at this point the information is unencoded.
- Capacity is unlimited
- Duration is about 0.2 - 4 seconds ( each memory overlaps the other s we see the world as continuous.)
NOT CONSCIOUSLY AWARE however when attention is directed towards STM where can become aware.
Iconic memory
visual sensory memory
Capacity - long enough for identification of stimulus
Duration - 0.33 of a second
Short Term Memory - STM
working memory, helps remember while worked on
Duration - 12-30 seconds
Capacity is 7+or- 2 so around 5-9 pieces of information
Information is lost be fading
Long Term Memory - LTM
where the information ( memory ) is encoded and stored, as long as correct cues are present then information can be retrieved.
Both duration and capacity is unlimited.
Echoic Memory
- Auditory sensory memory
has an important role in language comprehension, storage of sall sounds, which make words, so it can be processed as a whole. - duration is from 3-4 seconds
What is rehearsal
doing something so that information can be retained in memory then retrieved.
Maintenance Rehearsal
Repetition of information so it is remembered so t can be retained. needs to be consciously remembered.
Elaborative Rehearsal
making connections and attaching meaning between new memories and existing information, the new connections made will allow easier retrieval back into the STM.
each connection can act as a RETRIEVAL CUE
What is chunking?
grouping items of information together into larger units so that it can be remembered together as a single unit.
C H U N K I N G
CHUNKING