Squill aqusistion year 2 Flashcards
What is Atkinson and shiffrens multi-store memory model
3 stages of remembering
Encoding - conservation into codes
Storage- retention of info
Retrieval - recovering the information
What is encoding
the processing of information into the memory system
What is chunking
Different pieces of information can be grouped (or chunked) together and then remembered as one piece of information
What does Atkinsons and shiffrens multi store memory model look like
Sensory memory—> short term memory——> rehearsal <——- retrieval——> long term menory
Short-term sensory stores
Stored for short period of time and filtered
Selective attention takes place
What is selective attention
Relevant info is filtered through into the short term memory and irrelevant info is lost or forgotten
What is the short term memory
‘Working memory’
Limited info can be stored
7 pieces of info
Held for about 30 seconds
important info encoded to LTM, irrelevant is forgotten
What is the long term memory
Almost limitless capacity
Holds info for long periods of time
Meaningless items not stored for long time
motor programmes stored here
Advantages of multi-store memory model
1- simplifies memory process to aid understanding
2- explains how those with brain damage have dysfunctional memory
Disadvantages of multi-store memory model
1- too simplified- doesn’t explain why we remember different types of into
2- doesn’t provide difference between STM AND LTM
What is Craig and Lockhart levels of processing model
Used to Explain how memory works - opposed multi-store menory model
Aims to explain what we do with the info rather then how it is stored
info is CONSIDERED
UNDERSTOOD
HAD MEANING (related to past memories)
What is memory trace
When the brain cells retain or store information
How can memory be improved
Rehearsal
Meaningfulness
Association
Avoiding overload
Organise information
advantages of levels of processing
1- explains if we understand, we are more likely to remember
2- explains the longer we analyse info, the more we remember
Disadvantages of levels of processing
1- difficult to define deep processing
2- doesn’t take into account individual differences