test 2 Flashcards
iconic memory
memory for visual information
echoic memory
memory for auditory info
span of apprehension
number of items that can be attended to at one time with 50% accuracy
spellings whole report condition
participants report around 4
partial report condition
identify which row to report, not perception but sensation
attention
is a limited resource
conscious process
cannot do two at a time
selective attention
you decide what to pay attention to (shining a light)
filtering
ignoring other things actively (turning down volume)
short term memory/working memory
limited capacity and duration
maintenance rehearsal
repeating over and over
elaborative rehearsal
adding meaning to things
digit span
adults memorize 7/2 digits or chunks
forgetting in STM
thought simply decays or is interfered
how to get something from sensory to STM
pay attention
how to get something from STM to LTM
rehearse it
proactive interference
first words make last words harder to learn
retroactive interference
new information interferes with old information
amnesia
hippocampus is completely destroyed but not all memory is lost
retrograde amnesia
always observed with ante retrograde and shows strong temporal gradient
declarative long term memory
can speak/declare it (who the president was)
non declarative long term memory
you just do it (walk up stairs), does not require hippocampus
semantic memory
stuff that you know (date)
episodic memory
mental time travel, feelings and recalling experience