3.3 Memory Flashcards
3 types of Memory
Encoding
Storage
Retrieval
Describe encoding
Sensory image that is converted and processed to store.
Describe storage
The retention of information over a period of time.
Describe retrieval
The recovery of stored material
3 levels of memory
Sensory
Short term
Long term
How long is the sensory memory
Very short lived
What dies the sensory memory involve
Auditory and visual stimuli
What is the capacity of the short term memory
7 items
How is the capacity of the short-term memory be improved
Chunking
Rehearsal
How does chunking work?
A unit of information made up of several smaller units.
How does chunking help?
Helps increase the number of items held in the short term memory.
How does rehearsal work?
Saying it over and over
How does the rehearsal help improve the capacity of the short-term memory?
Helps transfer information to long-term memory
Describe the serial portion effect
Remembering the first and last items in a list better than items in the middle.
How are items lost from the short term memory?
Displacement and decay