The concept of memory Flashcards
What is the definition of memory
The faculty or the ability to retain information or representations of a past experience, based on the mental (cognitive) process of learning
What does memory have the function of?
Encoding, Storing and retrieving information (Squire 2009)
What does learning mean
The acquisition of new knowledge, behaviours and skills
What is memory the result of
Learning
What is the multi store model
A model which describes the basic architecture of the memory system
Who created the multi store model
Atkinson and Shiffrin (1968)
What is the order of the multi-store model
-Sensory stores each modality specific and hold information very briefly
-Short term of very limited capacity
-long term store of essentially unlimited capacity holding information over very long periods of time `
What are the problems with short term storage
Very limited capacity and it assumes that all items of memory are of equal importance.
What is long term memory
When information is retained for a very long time
What does long term memory have
Unlimited storage capacity
How does long term memory differ from short
In terms of capacity, durability and susceptibility of interference
What are the criticisms of Atkinsons and Shiffrin’s model
-Too oversimplified
-Assumes that short term stores is a gateway between sensory stores and long term stores
-Assumes that long-term store only stores information that is processed consciously
-Assumes that all items stored in short term memory is equal
-Assumes that most information rehearsed in the short term store is transferred to the long-term store
-Assumes that forgetting from short-term store is only due to displacement
What is Iconic memory?
A sensory store that holds visual information for approximately 500 milliseconds
What is echoic memory
A sensory store that holds auditory information for approximately two seconds
What are Chunks (in terms of memory)
Stores units that are made up of smaller pieces of information
What are the two types of Long-term memory
Declarative memory and Non-declarative memory
What are the two types declarative memory’s (explicit memory’s)
Events (episodic memory)
Facts (semantic memory)