Module 6 MEMORY Flashcards
(44 cards)
It is an active system that RECIEVE information from the senses, ORGANIZE and alters it as it STORES it away, and then retrieves the information from storage.
Memory
sensory information to CONVERT that information into a form that is usable in the brain’s storage systems.
Encoding
HOLDING onto information for some period of time.
Storage
GETTING information that is in storage into a form that can be used.
Retrieval
assumes the processing of information for memory storage is SIMILAR to the way a COMPUTER processes memory in a series of three stages.
Information-processing model
A model of memory
assumes information that is more “deeply processed,”
Or processed according to its meaning rather than just the sound or physical characteristics of the word or words, will be remembered more efficiently and for a longer period of time.
Levels-of-processing model
All information lost within a
second or so.
Sensory memory
Unrehearsed information is lost in about
15 to 30 seconds.
Short- term
memory
Information is retained indefinitely although some information may
be difficult to retrieve.
Long- term
memory
MODEL OF MEMORRY
which memory processes are proposed to take place at the same time over a large network of neural connections.
Parallel distributed processing (PDP) model
very first stage of memory, the point at which information enters the nervous system through the sensory systems.
Sensory memory
Sensorry memory
visual sensory memory, lasting only a fraction of a second
Iconic memory
everything that can be seen at one time.
Capacity
information that has just entered iconic memory will be pushed out very quickly by new information, a process called masking.
Duration
the rare ability to access a visual memory for 30 seconds or more.
Eidetic imagery
the brief memory of something a person has just heard.
Echoic memory
the brief memory of something a person has just heard.
Echoic memory
limited to what can be heard at any one moment and is smaller than the capacity of iconic mem
Capacity
lasts longer that iconic — about 2 to 4 seconds
Duration
the memory system in which information is held for brief periods of time while being used.
Short term memory STM
the ability to focus on only one stimulus from among all sensory input.
Selective attention
the ability to focus on only one stimulus from among all sensory input.
Selective attention
memory test in which a series of numbers is read to subjects in the experiment who are then asked to recall the numbers in order.
Digit span test
bits of information are combined into meaningful units, or chunks, so that more information can be held in STM.
Chunking