Chapter 8 Flashcards
From the cognitive perspective, involves the encoding, storage, and retrieval of information. Neuroscientists are more likely to define it as learning-induced changes in the activity of neurons.
Memory
The memory process of “translating” sensory impressions into meaningful perceptions that may then be stored as memory.
Encoding
The memory process whereby meaningful perceptions are retained as memory.
Storage
Recognizing or recalling something from long-term memory.
Retrieval
The traditional devised by Richard Atkinson and Richard Shiffrin. Views memory as consisting of three stages of stores: sensory memory, short-term memory (STM), and long-term memory (LTM).
Modal Model of Memory
The memory stage that very briefly stores large amounts of fleeting sensory impression is comprised of iconic store (visual) and echoic store (auditory).
Sensory Memory
A memory store used for attending to information in the short term is limited in the length of time the memory can remain active—long longer than about 20 seconds. It is also limited in the amount of information that can be stored. No more than about four to five items of chunks of information is one component of the modal model of memory.
Short-Term Memory
Actively repeating or thinking about information so that it remains in short-term memory.
Maintenance Rehearsal
The amount of information that can be held in a memory store at any one time. The capacity of short-term memory averages four to five items or chunks of information.
Memory Span
Individual items that are grouped together in memory because they are meaningfully associated with one another (but only weakly related or unrelated to items in other chunks).
Chunks
The deepest level of encoding of information—a theoretically limited memory store that contains memories for facts, autobiographical events, and learned skills is a component of the modal model of memory.
Long-Term Memory (LTM)
Memory encoding according to the sound of the stimulus being encoded.
Acoustic Encoding
Memory encoding according to the visual appearance of the stimulus.
Visual Encoding
Memory encoding according tot he meaning of the stimulus.
Semantic Encoding
Mentally encoding information into long-term memory in a way that is personally meaningful and associates the new information with information that already exists in the long-term memory.
Elaborative Rehearsal
Any hint or association that helps one retrieve a long-term memory.
Retrieval Cue
When retrieval of a memory is enhanced in contexts that were similar to the one that existed when the memory was encoded.
Context-Dependent Memory