click below
click below
Normal Size Small Size show me how
Memory
Unit 5 Cognitive Psychology
Term | Definition |
---|---|
memory | the persistence of learning over time through the encoding, storage, and retrieval of information |
recall | a measure of memory in which the person must retrieve information learned earlier, as on a fill in the blank test |
recognition | a measure of memory in which the person identifies items previously learned as on a multiple choice test |
relearning | a measure of memory that assesses the amount of time saved when learning material again |
encoding | the process of getting information into the memory system |
storage | the process of retaining encoded info over time |
retrieval | the process of getting info out of memory storage |
parallel processing | processing many aspects of a problem simultaneously, the brain's natural mode of info processing for many functions |
sensory memory | the immediate very brief recording of sensory info in the memory system |
short-term memory | activated memory that holds a few items briefly, such as digits of a phone number while calling, before the info is stored or forgotten |
long-term memory | the relatively permanent and limitless storehouse of the memory system includes knowledge, skills, and experiences |
working memory | a newer understanding of short-term memory that adds conscious, active processing of incoming auditory and visual info, and of info retrieved from long-term memory |
explicit memory | retention of facts and experiences that one con consciously know and declare also called declarative memory |
effortful processing | encoding that requires attention and conscious effort |
automatic processing | unconscious encoding of incidental info, such as space, time, and frequency, and of well-learned info, such as word meaning |
implicit memory | retention of learned skills or classically conditioned associations independently of conscious recollection ( non-declarative memory) |
iconic memory | a momentary sensory memory of visual stimuli, a picture-image memory lasting no more than a few tenths of a second |
echoic memory | a momentary sensory memory of auditory stimuli, if attention is elsewhere, sounds and words can still be recalled within 3 or 4 seconds |
chunking | organizing items into familiar, manageable units, often occurs automatically |
mnemonics | memory aids, especially those techniques that use vivid imagery and organizational devices |
spacing effect | the tendency for distributed study or practice to yield better long-term retention than is achieved through massed study or practice |
testing effect | enhanced memory after retrieving, rather than simply rereading info. also referred to as retrieved practice effect or test enhanced learning |
shallow processing | encoding on a basic level, based on the structure or appearance of words |
deep processing | encoding semantically, based on the meaning of the words, tends to yield the best retention |
semantic memory | explicit memory of facts and general knowledge, one of our 2 conscious memory systems |
episodic memory | explicit memory of personally experienced events, one of our 2 conscious memory systems |
hippocampus | a neural center located in the limbic system, helps process explicit (conscious) memories of facts/events for storage |
memory consolidation | the neural storage of a long-term memory |
flashbulb memory | a clear, sustained memory of an emotionally significant moment or event |
long term potentiation | an increase in a cell's firing potential after brief, rapid stimulation, a neural basis for learning and memory |
priming | the activation, often unconsciously, of particular associations in memory |
encoding specificity principle | the idea that uses and contexts specific to a particular memory will be most effective in helping us recall it |
mood congruent memory | the tendency to recall experiences that are consistent with one's current good or bad mood |
serial position effect | our tendency to recall best the last (recency effect) and first (primacy effect) items in a list |
anterograde amnesia | an inability to form new memories |
retrograde amnesia | an inability to retrieve information from one's past |
proactive interference | the forward-acting disruptive effect of older learning on the recall of new info |
retroactive interference | the backward-acting disruptive effect of newer learning on the recall of old info |
repression | in psychoanalytic theory, the basic defense mechanism that banishes from consciousness anxiety-arousing thoughts, feelings, and memories |
reconsolidation | a process in which previously stored memories, when retrieved, are potentially altered before being stored again |
misinformation effect | occurs when misleading info has distorted one's memory of an event |
source amnesia | faulty memory for how, when, or where info was learned or imagined. along with misinformation is the heart of false memories |
deja vu | that eerie sense that "I've experienced this before" cues from the current situation may unconsciously trigger retrieval of an earlier experience |
connectionism | memories emerge from interconnected neural networks |
semantic encoding | The meaning of words. put it in your own words/connect words to you |