Memory (CH 8) Flashcards
Memory
The capacity to preserve & recover information
Encoding
The process that determine & control how memories are formed
Storage
The processes that determine & control how memories are stored & kept over time
Retrieval
The processes that determine & control the memories that are recovered & translated into performance
Sensory memory
EXACT REPLICA of an environmental message= lasts a second or less
Short-term memory
Limited capacity system= holds information after it has been analyzed for periods lasting less than a minute or two
can be maintained with internal repetition
Iconic memory
System that produces & stores visual sensory memories= icons
Icon
Lingering sensory memory trace
think of writing words with a sparkler
Echoic memory
System that produces & stores auditory sensory memories
held for a brief time bc it’s waiting for the next input= plays a role in speech
Inner voice
The notion is supported by errors that occur during short-term recall
(Encodes visual input to inner voice bc of acoustic errors)
Inner eye
Visual images rely on the same brain mechanisms as normal visual perception
Rehearsal
Strategic process= helps maintain short-term memories through interntal repetition
Decay
Short-term memories are lost spontaneously over time
cannot explain most circumstances of forgetting
Memory span
Typically 5-9 items that can be recalled from short-term memory in their proper presentation order
Chunking
Short-term memory strategy= rearranging incoming information into meaninful/ familiar patterns
Working memory model
3 distinct mechanisms that are important for short-term memory retention
Phonological loop
Mechanism 1 of working memory model= temporarily stores verbal info & engages in repetitive rehearsal= corresponds to inner voice= plays critical role in language
Visuospatial sketchpad
Mechanism 2 or working memory model= Short-term retention & processing of visual & spatial processing
(counting windows of your house with your inner eye)
Central executive
Mechanism 3 of working memory model= controls & allocates how processing is divided across the Loop & Sketchpad mechanisms
(determines when each one would be used & coordinates their actions)
Long-term memory
System used to maintain info for extended periods of time
Episodic memory
Memories that tap into a moment from our PERSONAL past
remembering your first kiss