WEEK 3 Flashcards
Define ‘sensory register’
The split-second representation of a perceived stimulus
Define encoding
the process of putting information into a form that the memory system can accept and use
e.g. Trying exotic foods in foreign lands can create lasting memories
Define auditory (‘acoustic’) memory
Mental representations of information as a sequence of sounds
Define visual memory
The mental representation of information as images
Define storage
the process of maintaining information in the memory system over time
Define retrieval
The process of recalling information stored in memory
Episodic memory…
Memory of an event that happened while one was present
Semantic memory…
contains generalised knowledge of the world that does not involve memory of a specific event
For example: the memorizing of general concepts, such as capital cities of countries
Procedural memory…
a type of memory containing information on how to do things- often consists of a sequence of movements impossible to put into words
e.g. remembering how to ride a bike
Explicit memory..
making an intentional effort to remember something
E.g. exam practice
Implicit memory…
the unintentional recollection and influence of prior memories
e.g. rereading a page faster than the first time
Levels-of-processing model of memory…
suggests that memory depends on the degree of depth to which we mentally process information
Maintenance rehearsal…
involves repeating information over and over to keep the memory active
Elaborative rehearsal..
involves thinking about how new information relates to existing stored memory
e.g. meeting someone named Sandy, then associating their name with a beach to remember their name
Transfer-appropriate model of memory..
suggests that a critical determinant of memory depends on how well the retrieval process matches the original encoding process
Neural network models of memory…
models in which new experiences are seen as changing one’s overall knowledge bases
E.g. Parallel distributed processing (PDP) model
Parallel distributed processing (PDP) model…
a model of object recognition, in which various elements of the object are thought to be analysed simultaneously by several widely distributed but connected neural units in the brain
For example, seeing the word ‘donut’ allows you to immediately access knowledge on what a donut looks and tastes like, and where they are sold.
Multiple memory systems model…
suggests the existence of specialised and separate memory systems within the brain
Information-processing model…
information is seen as passing through three stages of mental processing- sensory memory, short-term memory and long-term memory- to become firmly ingrained in memory
Name 5 types of memory models
Information-processing- 3 Stages: sensory, short-term and long-term
Multiple memory systems- Several independent memory systems in separate parts of the brain, all with different functions
Levels-of-processing- deeper the material is processed, the better the memory
Transfer-appropriate- retrieval improved when information is recalled in a way that matches the encoding
Parallel distributing process (PDP)- new experiences add to our knowledge base
Anterograde amnesia…
a loss of memory for events that occur after a brain injury
Retrograde amnesia…
a loss of memory for events prior to a brain injury
Sensory memory…
type of memory that holds large amounts of incoming information very briefly, but long enough to connect one impression to the nex
Sensory registers…
memory systems that hold incoming information long enough for it to be processed further