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Chapter 7: Attention And Memory
Exam 2 stuff
25
Psychology
Undergraduate 1
04/01/2011

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Term
Encoding
Definition
phase, which occurs at the time of learning, as information is acquired/encoded or changed into a neural code that the brain can use. This precedes the phases of storage and retrieval.
Term
Short term memory (STM)
Definition
Limited capacity memory system that holds information in awareness for a brief period , but longer than the fraction of a second that sensory memory lasts. (aka immediate memory or working memory)
Term
Chunking
Definition
process of organizing information into meaningful units, as in breaking down information into chunks
Term
Long term memory (LTM)
Definition
relatively permanent storage of information, like a hard drive on a computer.
Term
Serial position effect
Definition
better recall of early and late items in a list relative to items in the middle of the list.
Term
Primacy effect
Definition
better memory people have for items presented at the beginning of a list
Term
Recency effect
Definition
people's better memory for the most recent items, items at the end of a list
Term
Implicit Memory
Definition
Memory for which we have no conscious knowledge. unconscious memory
Term
Explicit Memory
Definition
involves the processes we use to remember information we can say we know.
Term
Episodic memory
Definition
a person's past experiences and includes information about the time and place the experiences occurred.
Term
State Dependent Memory
Definition
Enhancement of memory when internal states match during encoding. Take an alcoholic (like me) who learns something while drunk and then when it wears off, they may forget what they learned.
Term
Equipotentiality
Definition
(Carl lashly) memory is distributed through the brain rather than confined to any specific location.
Term
Law of Mass Action
Definition
Fill this?
Term
Hippocamus
Definition
part of brain involved with spatial memory
Term
Anterograde amnesia
Definition
caused by damage to Hippocamus
Term
Consolidation
Definition
Immediate memories become lasting memories
Term
Glucose
Definition
released epinephrine affected memory by causing a release glucose.
Term
Methods of Savings
Definition
Ebbinghaus used this to examine how long it took people to relearn lists of nonsense syllables, but these could also be applied to meaningful words as well.

- Savings method to measure memory (method of relearning)
Term
Transience
Definition
pattern of forgetting over time.
Term
Proactive interference
Definition
old information inhibits the ability to remember new information. For instance, if you receive a new locker combination each year, you may have difficulty remembering the current one because you keep recalling the previous one.
Term
Retroactive interference:
Definition
new information inhibits the ability to remember old information. So once you finally memorize your new locker combo, you might forget the old one
Term
Retrograde amnesia
Definition
people lose past memories for events, facts, peoples, or even personal information
Term
Anterograde amnesia
Definition
people lose the ability to form new memories
Term
Confabulation
Definition
false recollection of episodic. some types of brain injury are associated with this.
Term
Mnemonics
Definition
strategies to increase, improve memory/retention.
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