Unit 5 Flashcards
What is memory 5.1
Learning that persists over time. The learning is information or experiences that are encoded, stored and retrieved
What is the multistore model of memory and what is it also known as 5.1
The idea that information moves through multiple stores.
It is also know at the three stage model or 3-box model of memory.
What are the three stages of memory 5.1
Sensory
short-term (STM)
longterm (LTM)
How does the three stage model work (Describe each term of memory and how long they last) 5.1
Stimuli it turned into a sensory memory. Sensory memory is very brief.
Attention to that sensory memory turns it into a short-term memory. Can remember at max 7 items for less than 30 seconds
Encoding that short-term memory turns it into long term. Can remember unlimited items and lasts above 30 seconds.
What is maintenance rehearsal 5.1
Holding to short term memory by repeating out loud or in your head
What is shallow and deep processing. Give an example of both 5.2
Shallow processing has little elaboration with focus on superficial or perceptual elements. Ex. remembering a word by a type of font
Deep processing focuses more on the meaning with deeper elaboration. Ex. encoding a word in memory by its definition and connecting it to previous learning
What are the types of encoding and examples 5.2
Visual - encoding by visual elements. Ex. rememering an item by its shape or color
Acoustic - encoding by sound. Ex. remembering a word by how it rhymes with something
semantic - encoding by learning. Ex remembering something by a group it belongs too.
What are the spacing effects (ways of practice) with example 5.2
Massed practice - trying to encode at a short period at time. Ex. cramming
Distributed practice - encoding over multiple time periods. Ex. daily review sessions
spacing effect - when distributed practice leads to long term retention better then massed practice
Testing effects - retrieving info for tests or quizs. Ex. restudying or rereading
what are all the order (order of things remembered) effects 5.2
Serial position effect - middle items or information are the least remembered
Recency effect - the last item or information on a list are remembered the best right after presentation
primacy effect - the first items or information are remembered the longest
List organizing effects (how to organize information) and examples 5.2
Chunking - merging information or items into units to be remembered. Ex. acronyms
Mnemonics - memory devices used with association. Ex. a peg word (A word to help remember information)
Hierarchies - creating categories with subdivisions to better sort and remember things.
what are the two types of processing (ways of processing multiple informations) 5.3
serial processing - Processing one thing at a time, one after the other.
Parallel processing - multiples tracks on brain processing things at the same time.]
What are the two types of parallel processing 5.3
Effortful processing - contains explicit declarative memories like experiences and facts.
Automatic processing - contains implicit non-declarative memories encoded unconciously
What is retrieval 5.4
Getting information out of long term memory
What are the two types of recongnition ( previous learning) 5.4
Recognition - identifying previous learning; stable over life
Recall- retrieving or pulling out previous learning; declines with age
What is relearning 5.4
Improving retrieval with repeated learning
What is overlearning 5.4
Practice after learning skill to make it more resilient to forgetting
What are retrieval cues 5.4
they serve as connections points to access a memory like a smell, sound, or a visual element.
What is context dependent memory and an example 5.3
Revisiting a location of an experience can server as a cue. Ex. forgetting what you were suppose to buy. When you look at your wrist to check the time there’s no watch and you remember you need to buy a watch
what is priming and a example 5.4
The activation of memory association, sometimes unconsciously. Ex. driving past a vape shop may lead you to perceive mechanical pencils as a vape pen.
What is state dependent memory 5.4
What we experience in one state could be remembered better the next time we are in that state. Ex. getting a headache and remembering things better from the last time you got a headache.
what is storage decay 5.5
It is the slope of forgetting. Initially memory is most forgettable at the beginning of the time period, as time goes on it levels out.
Retrieval failure 5.5
When information is stored but cannot be accessed
what is interference 5.5
When some information blocks recall of other info
What is proactive and retroactive interference and a example 5.5
When prior information disrupts learning of new information. Ex. previously learned mandarin interfering with you learning korean.
When new learning disrupts recalling old information. Ex. When korean disrupts you speaking mandarin in front of your parents.
Whata re the types of amnesia and possible causes 5.5
Retrograde amnesia - the inability to remember past information of experiences. Can be caused from a hit to the head.
Anterograde amnesia - the inability to form new memories. Can be caused from damage to the hippocampus
source amnesia - attributing an experience to the wrong source. no mentioned cause.
what happens to the brain when learnin happens 5.6
It changes at a celluar level