Chapter 6 Flashcards
the ability to store and retrieve information over time
Memory
3 Key Functions of Memory
Encoding
Storage
Retrieval
a function of memory; the process of transforming what we perceive, think, or feel into an enduring memory
Encoding
a function of memory; the process of maintaining information in memory over time
Storage
a function of memory, the process of bringing to mind information that has been previously encoded and stored
Retrieval
3 Types of Encoding
Semantic
Visual Imagery
Organizational
a type of encoding; the process of relating new information in a meaningful way to knowledge that is already stored in memory; greatly enhances long term retention
Semantic Encoding
a type of encoding; the process of storing new information by converting it into mental pictures; visual and verbal mental placeholders
Visual Imagery
a type of encoding; the process of categorizing information according to the relationships among a series of items
Organizational Encoding
3 Kinds of Memory Storage
Sensory Memory
Short Term Memory
Long Term Memory
a type of memory storage that holds sensory information for a few seconds or less; two types: iconic memory and echoic memory
Sensory Memory
a type of memory storage that holds non-sensory information for more than a few seconds but less than a minute
Short Term Memory
a type of memory storage that holds information for hours, days, weeks, or years; no known capacity limit
Long Term Memory
the process of keeping information in short term memory by mentally repeating it
Rehearsal
an effect where the first few and last few items in a series are more likely to be recalled than the items in the middle.
Serial Position Effect
combining small pieces of information into larger clusters that are more easily held in short-term memory.
Chunking
maintenance of information in short-term storage; has two subsystems: one for visual images and one for verbal information; the episodic buffer combines these; the central executive coordinates the subsystems and the episodic buffer
Working Memory
the inability to transfer new information from the short term store into the long term store
Anterograde Amnesia
the inability to retrieve information that was acquired before a particular date
Retrograde Amnesia
the process by which memories become stable in the brain
Consolidation
the process whereby memories can become vulnerable to disruption when they are recalled
Reconsolidation
a process whereby communication across the synapse between neurons strengthens the connection, making further communication easier
Long-term Potentiation
the process of bringing to mind information that has already been encoded and stored; perhaps one of the most important of all memory processes
Retrieval
external information that is associated with stored information and helps bring it to mind
Retrieval Cue