lesson 7 Flashcards
memory
ability to store and retrieve information over time
encoding
Process by which we transform what we perceive, think, or feel into an enduring memory
Storage
Process of maintaining information in memory over time
Retrieval
Process of bringing to mind information that has been previously encoded and stored
Elaborative encoding
Process of actively relating new information to knowledge that is already in memory
Visual imagery encoding
Process of storing new information by converting it into mental pictures
Organizational encoding
Process of categorizing information according to the relationships among a series of items
Sensory memory
Storage that holds sensory information for a few seconds or less
Iconic memory
Fast‐decaying store of visual information
Echoic memory
Fast‐ decaying store of auditory information
Short‐term memory (STM) or working memory
Storage that holds non‐sensory information for more than a few seconds but less than a minute; can hold about 7 items
Rehearsal
Process of keeping information in STM by mentally repeating it
Chunking
Combining small pieces of information into larger clusters that are more easily held in STM
Working memory
Active maintenance of information in STM
Long‐term memory (LTM)
Storage that holds information for hours, days, weeks, or years; no known capacity
Anterograde amnesia
Inability to transfer new information from the
short‐term store into the long‐term store
Retrograde amnesia
Inability to retrieve information that was acquired before a particular date, usually the date of an injury or operation
Consolidation
Process by which memories become stable in the brain
Reconsolidation
Memories can become vulnerable to disruption when they are recalled, requiring them to become consolidated again
Long‐term potentiation (LTP)
Process where by communication across the synapse between neurons strengthens the connection, making further communication easier