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Chapter 8
Memory
38
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12/13/2005

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Term
Memory
Definition
The capacity to retain and retrieve information.
Term
Reconstructive memory
Definition
When we remmeber complex information, we typically alter simple information that helps us make sense of the material
Term
Source Amnesia
Definition
The inability to distinguish what you originally experienced from what you heard or were told about an event later.
Term
Confabulation
Definition
Confusing an event that happened to someone else with one that happened to you, or coming to believe that you remember something that never really happened.
Term
Flashbulb memories
Definition
The storage of unusual or tragic events.
Term
Explicit memory
Definition
Conscious, intentional recollection of an event or of an item of information.
Term
Recall
Definition
The ability to retrieve and reproduce from memory previously encountered material.
Term
Recognition
Definition
The ability to identify previously encountered material.
Term
Implicit memory
Definition
Unconscious retention in memory, as evidenced by the effect of a previous experience or previously encountered information on current thoughts or actions.
Term
Priming
Definition
A method for measuring implicit memory in which a person reads or listens to information and is later tested to see whether the information affects performance on another type of task.
Term
Cognitive schemas
Definition
Mental networks of knowledge, beliefs, and expectations concerning particular topics or aspects of the world.
Term
Three box model
Definition
Term
Parallel Distributed Processing (PDP)
Definition
A model of memory in which knowledge is represented as connections among tousands of interacting processing units, distributed in a vast network and all operating in parallel.
Term
Short Term Memory (STM)
Definition
In the three-box model of memory, a limited-capacity memory system involved in the retention of information for brief periods; it is also used to hold information retrieved from long-term memory for temporary use.
Term
Working memory
Definition
Short-term memory plus the mental processes that control retrieval of information from long-term memory and interpret that information appropirately for a given task.
Term
Chunk
Definition
A meaningful unit of information; it may be composed of smaller units.
Term
Long Term Memory (LTM)
Definition
In the three-box model of memory, the memory system involved in the long-term storage of information.
Term
Semantic Categories
Definition
A general method of organizing information.
Term
Tip of the tongue states
Definition
Where one tries to recall something that is on the tip of their tongue.
Term
Precedural memories
Definition
Memory for the performance of actions or skills.
Term
Declarative memories
Definition
Memories of facts, rules, concepts, and events ("knowing that"); they include semantic and episodic memories.
Term
Semantic memories
Definition
Memories of general knowledge, including facts, rules, concepts, and propositions.
Term
Episodic memories
Definition
Memories of personally experienced events and the contexts in which they occurred.
Term
Serial-position effect
Definition
The tendency for recall of the first and last items on a list to surpass recall of items in the middle of the list.
Term
Rehearsal
Definition
The review or practice of material while you are learning it.
Term
Deep processing
Definition
In the encoding of information, the processing of meaning rather than simply the physical or sensory features of a stimulus.
Term
Mnemonics
Definition
Strategies and tricks for improving memory, such as the use of a verse or a formula.
Term
Decay Theory
Definition
The theory that information in memory eventually disappears if it is not accessed; it applies more to short-term than to long term memory.
Term
Retroactive interference
Definition
Forgetting that occurs when recently learned material interferes with the ability to remember similar material stored previously.
Term
Proactive interference
Definition
Forgetting that occurs when previously stored material interferes with the ability to remember similar, more recently learned material.
Term
Retrieval cues
Definition
Items of information that can help us find the specific information we're looking for.
Term
Cue dependent forgetting
Definition
The inability to retrieve information stored in memory because of insufficient cues for recall.
Term
State dependent memory
Definition
The tendency to remember something when the rememberer is in the same physical or mental state as during the original learning experience.
Term
Amnesia
Definition
The loss of memory for important personal information, often pinful events. It usually has an organic cause, but in rare cases is psychogenic (psychological in origin).
Term
Psychogenic amnesia
Definition
Unlike organic amnesia, with psychogenic amnesia, the cause is generally psychological, such as a need to escape feelings of embarassment, guilt, shame, disappointment, or emotional shock.
Term
Traumatic amnesia
Definition
Involves the forgetting of specific traumatic events, sometimes for many years, and does not involve a loss of identity.
Term
Repression
Definition
In psychoanalytic theory, the involuntary pushing of threatening or upsetting information into the unconscious.
Term
Childhood (infantile) amnesia
Definition
The inability to remember events and experiences that occurred during the first two or three yeras of life.
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