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Lecture Notes - Chapter 7
Memory
25
Psychology
Undergraduate 1
12/13/2010

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Term
Encoding
Definition
the processing of information into the memory system
Term
Storage
Definition
the retention of recorded information over time
Term
What pathway does memory follow (3)?
Definition
Sensory Memory-->Short-term memory--> Long-term memory
Term
Sensory memory
Definition
provides very brief storage until the information is transferred to the short-term memory
Term
Iconic Memory
Definition
Smaller or equal to one second, a form of memory which holds a brief image or icon of a scene that has been perceived
Term
Echoic Memory 
Definition
less than four seconds, form of sensory memory for sounds that have just been perceived, important for speech
Term
Short Term Memory
Definition
also known as working memory, has limited capacity, most information entering it will be forgotten
Term
Phonological memory
Definition
focus on how things sound
Term
Visuospatial working memory
Definition
related to how objects are oriented in space
Term
Primacy effect
Definition
tendency to remember initial information or items presented early in a list because they have entered the long term memory (ex: digit span test and lists of words)
Term
Recency effect
Definition

tendency to recall later information because the items are still in short term memory

(works in digit span task and lists of words)

Term
How many pieces of information can people remember on average?
Definition
on average 7 plus or minus two
Term
Explicit LTM
Definition

memories that can be described verbally, and which we are consciously aware of 

(ex: facts, knowledge)

Term
Implicit Memory 
Definition
consists of memories that cannot be described verbally, and which are not available to consciousness
Term
What are the further divisions of Explicit Memory
Definition
Semantic and Episodic
Term
What is implicit memory further divided into?
Definition
Procedural, Priming, Conditioning and Habituation
Term
Semantic Memory
Definition
knowledge of facts about the world
Term
Episodic Memory
Definition
Recollection of events in our lives
Term
Procedural Memory
Definition
Memory for motor skills and habits
Term
Priming memory
Definition
ability to identify a stimulus more easily when we have previously encountered similar stimuli
Term
What are the three possible reasons we forget?
Definition

1. Forgetting as encoding failure - information never enters LTM

2. Forgetting can result from failure to retrieve information from LTM

3. Forgetting as an interference (proactive and retroactive)

Term
Proactive interference
Definition
Disruptive effect of prior learning on recall of new information 
Term
Retroactive Interference
Definition
-Disruptive effect of new learning on recall of old information
Term
Mnemonics
Definition

Conscious strategies designed to improve memory

Ex: ROYGBIV

Term
Method of loci
Definition
A mnemonic technique where items to remember are mentally associated with specific physical location
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