Unit 6 Flashcards
Memory
the persistence of learning over time
Information-processing model
Encoding: getting info in
Storage: keeping/retaining info
Retrieval: getting info out of storage
Multi-Store Model/Atkinson-Shiffrin Model
Record info as a fleeting sensory memory
Then process info into short-term memory; encoded through rehearsal
Moves into long-term memory for later retrieval
Sensory Memory
The immediate brief recording of sensory info
Iconic Memory
Echoic Memory
Iconic Memory
fleeting visual images
Echoic Memory
auditory signals
Short-Term Memory
Activated memory that holds a few items briefly
Working Memory
newer understanding of STM that adds conscious active processing of incoming auditory and visual info and of info retrieved from LTM
Long-Term Memory
The relatively permanent and limitless storehouse of the memory system
Info must be encoded to be stored in LTM
Shallow Processing
encoding on a basic level, based on the appearance or structure of the words
Deep Processing
encoding semantically, based on the meaning of the words
Effortful Processing
encoding that requires attention and conscious effort
Automatic Processing
unconscious encoding of incidental information, such as space, time, and frequency, and of well-learned info, such as word meanings
Episodic
explicit memory of personally experienced events
Semantic
explicit memory of facts and general knowledge
Procedural
implicit memories for automatic skills
Flashbulb
a clear, sustained memory of an emotionally significant moment or event
Recall
a measure of memory in which the person must retrieve info learned earlier
Recognition
a measure of memory in which the person identifies items previously learned
Relearning
a measure of memory that assesses the amount of time saved when learning material again
Amnesia
Refers to memory loss due to special conditions, such as brain injury, illness, or psychological trauma
Retrograde Amnesia
memory loss for events that took place sometime in life before an injury or disease occurred
Anterograde Amnesia
memory loss for events that occur after injuring or disease occurred
Source Amnesia
fault memory for how, when, or where info was learned or imagined
Dementia
Decline in mental ability severe enough to interfere with daily life
Alzheimer’s Disease
Progressive brain disorder that is the most common cause of dementia in adults over the age of 65
Abnormal amount of plaques and tangles in brain
Priming
the activation, often unconsciously, of particular associations in memory
Context-Dependent Memory
the idea that cues and contexts specific to a particular memory will be most effective in helping us recall it
State-Dependent Memory
what we learn in one state may be more easily recalled when we are again in that state
Mood-Dependent Memory
tendency to recall experiences that are consistent with one’s current good or bad mood
Serial Position Effect
Our tendency to recall the first and last items in a list more easily than the items in the middle
Primacy Effect
recall early parts of a list
Recency Effect
recall the most recently presented items on list
Cerebellum
plays a key role in forming and storing the implicit memories created by classical conditioning
Proactive Interference
the forward-acting disruptive effect of older learning on the recall of new information
Retroactive Interference
the backward-acting disruptive effect of newer information on the recall of old information
Ebbinghaus Forgetting Curve
Hermann Ebbinghaus discovered that memory for novel information fades quickly, then levels out