edp 101 test 2 Flashcards
how are memories formed
from experiences
how are memories stored
into short term
how are memories accessed
by retrieval
sensory memory
Somewhat like registers, one for each sense, Holds environmental stimuli detected by the senses, Transfers contents to short term memory depending on attention, Does not process information!
type of of sensory memory iconic
iconic memory: Shape, size, color
type of sensory memory echoic
echoic memory: Pitch, tiempo, rhythm
sensory memory info
Duration: less than one sec
Capacity: no limit
Contents : all stimuli
Short-term/working memory
Stimuli comes in to be encoded into short term memory , Short term memory limit is how long something stays if you’re not actively rehearsing
If you repeated list over in your head, could keep it in short-term memory for longer – and maybe move into long-term memory
More likely to remember things from the very beginning and end
short term memory info
Duration: 10-20 seconds
Capacity: +- 7 items
Content: Position of words, Processing of words Personal relevance of words Thematic relevance of words
Long-term memory
Anything that you can retrieve after not actively rehearsing it
- What you did before class
- What you said about exam 1
- Childhood memories
- How to get to class
more long term memory info
capacity : no limits
duration: no limits
content: depends
Trick is getting information in(encoding) and then getting it back out (retrieval)
Maintenance rehearsal
repeating something to get into short term memory
What kinds of tests/approaches are used to study memory? FCRR
Free recall: remember list
Cued recall: word pairings or partial word
Recognition: which words did you see?
Relearning: forgot, but learn more quickly second time
Meaning of the terms encoding, storage, and retrieval
Encoding-putting things into memory
Storage-holding things in memory
Retrieval- taking things out of memory
Some other retrieval factors:
Recency and Frequency
- When was the last time?
- How many times?
Rehearsal
moves short term to long term
Explicit/Declarative Memory
conscious, facts, events
FLEXIBLE
f your leave the building through a new door, you could still find your way home
Implicit/Procedural Memory
unconscious, skills, tasks
- How to ride a bike
- How to play a sport
- How to type
Must PRACTICE to learn
Can show typing skills but can’t explain how to do it
Not flexible
What is the serial position effect?
Content of short term memory: Primacy effect, Recency effect:
Primacy effect:
remember words from beginning of list
Most time to repeat, process
Recency effect
Remember words from end of list
Fresh in mind – BUT effect disappears with delay or distraction
Chunking
we can increase our apparent working memory capacity by grouping members into “chunks”
- We need prior knowledge to form associations
- Short term memory, capacity
best way to encode information?
We remember more words if we use self reference instead of structure, phonetic, or semantic
What are schemas and how do they affect comprehension, encoding, and retrieval?
Schema - our mind has mental frameworks that help organize information - help us to save our cognitive energy when processing the millions of pieces of information we encounter every day
- we might focus on and remember details of someone that are consistent with our existing stereotype, which is how stereotypes might be reinforced
What is meant by encoding-retrieval interactions?
Matters how you encode information
Context-dependent learning — Likely to recall more in same environment
State-dependent Learning — Test in state that you learned in you’re more likely to do better
Association
(classical conditioning)
Consequences of behavior
(operant conditioning)
Watching others
(models)