Memory Flashcards
explanations for forgetting
retrieval failure and interference
retrieval failure
absence of cues, unable to access the cue to retrieve the memory
- encoding specific detail
- remember the context
- remember the state
interference
one memory disrupting the ability to recall another, most likely to occur with similar memories
- proactive interference
- retroactive interference
proactive interference
past learning interferes with current attempts
retroactive interference
current attempts to learn something interferes with past learning
capacity
how much can be held in memory, bits of information such as number of digits
coding
way information is changed so it can be stored in memory
duration
how long a memory can last before it is no longer available
working memory model
central executive
episodic buffer - long term memory
visuo-spatial sketchpad
phonological loop
Central executive
Monitors and coordinates all other mental function in working memory
Limited capacity
Episodic buffer
- baddely added in 2000, temporary store
- integrating visual, spatial and verbal info
- maintains time sequence
- seen as storage component of CE
Visuo-spatial sketch pad
- stores info visually
- limited capacity
- baddely says 3-4 objects
- Visuo cash, store information
- inner scribe, records arrangement of objects
Phonological loop
- acoustic coding
- preserves order in which info arrives
- split into phonological store (words) and articulatory process (maintenance rehearsal)
- allows maintenance rehearsal in loop, 2 seconds
Short term memory
Limited capacity, coding mainly acoustic, capacity is between 5 and 9, duration between 18-30 seconds
Long term memory
Permanent memory store, coding mainly semantic, unlimited capacity and; can store memories for up to a lifetime