memory Flashcards
what is memory?
the mental function of retaining information about stimuli, events, images and ideas
what is capacity?
how much your storage system can hold
what is retrieval?
the process of accessing and recalling our memory
what is duration?
how long a memory can last for before it’s forgotten
what are retrieval cues?
events or situations that cause you to remember a (long term) memory
what is maintenance rehearsal?
the process of repeating information to yourself
what happens to short term memories when you forget something?
short term memories will decay because they hadn’t been rehearsed, therefore it disappears
what happens to long term memories when you forget something?
decay occurs
how long does it take for information to decay in your short term memory?
20 to 30 seconds
how many items of information does your short term memory hold before it reaches full capacity?
5 - 9 items
how is information coded in your short term memory?
acoustically
how is information coded in your long term memory?
semantically
what are the stages of memory?
1) encoding
2) storage
3) retrieval
what is encoding?
how we put information into our memory through different ways
what is storage?
how we keep information in our memory, through short and long term memory stores
what is information processing?
- the assumption that information is processed in the brain linearly and logically
- information is input through the five senses and encoded into the brain when remembered
- the information is then stored and can be retried when something needs to be remembered
what is the computer analogy?
- an analogy describing the brain like a storage system that receives information from the environment, process it and proves and output
- the brain receive masses of information from the five senses all the time and pays attention to a small amount of this information
- the brain is seen as a hardrive of the computer and emotions and mind the software
what is top down processing?
- using models, ideas, and expectations to interpret sensory information
- e.g the ability to avoid dangerous situations
what is bottom up processing?
taking sensory information and then assembling and integrating it
- e.g stubbing your toe
what is recall?
the act of retrieving information or events from the past