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Unit 8: Memory and Cognition

reviews terms from this unit

AB
Endul Tulvigidentified 4 types of memory
cue dependent memorymemory is dependent upon stimuli
context dependent memorysituation will trigger memory
state dependent memorymemory is brought on by emotions and physical experiences
framinghow a person states a question to influence the answer
Eidetic MemoryPhotographic memory, memories are permanently branded in the long term memory
flashbulb memorya certain incident can be remembered forever because of its meaningfullness
conflabulationconstructive memory- the brain will actively fill in a gap with what it believes should be there
selective attentionone has the ability to filter out stimuli around them, but can recognize something important; also known as cocktail party phenomenon
feature extractionisolating a certain feature while filtering out everything around it
Ebbinghausdeveloped the forgetting curve and nonsense syllables
forgetting curveforget most material right away; small amount of retained material stays in LTM
inhibitionone memory disrupts another
retroactive interference/inhibitionnew learning interfere with old knowledge
proactive interference/inhibitionold knowledge interferes with new information
Lashleybelieved memories physically deteriorated
repressionunconsciously forgetting a memory; Freud
amnesialoss of memory
thinkingan unobeservable activity by which a person reorganizes past experiences through the use of symbols and concepts
automatic processingthinking of something becomes second nature (alphabet)
controlled processingone must think of how to do something
serial processingcontrolled thinking, one answer leads to another
parallel processingmulti-task thinking, doing more than one thing at once
brainstormproblem solving and not being critical about answers
convergent thinkingone set solution, thinking leads to one answer
divergent thinkingmore than one possibility for an answer
inductive reasoningspecific information leads to a general principle
deductive reasoninggeneral information leads to a specific solution
functional fixednessthe belief that one object does only one thing
mental setfocused on one way of thinking
break setthinking outside of the box
learned helplessnesscondition to believe you can't make a difference so you give up
learned lazinesspeople no longer try to do anything because they are rewarded without effort
metacognitionthinking about thinking
encodingchanging a physical stimulus into something sensory
iconicsensory message is visual, type of encoding
echoicauditory way of sending message into the brain, type of encoding
rehearsalpractice over and over again,
elaborative rehearsala type of rehearsal where the memory has such "deep meaning", it is easy to understand; moves infor to LTM
maintenance rehearsalmeans of rehearsal by saying something over and over again; keeps info in STM
short term memorytemporary memory; holds about 7 items +/- 1 or 2 for about 30 seconds
long term memorypermanent storage of memory; unlimited capacity
retrievalgetting something out of long term memory for use
recalla person comes up with information on his or her own; without cues
recognitiongiven clues to retieve information (multiple choice)
serial position effectpeople tend to remember items on a list by where they are located
primacyremembering the first few items on a list
recencyremembering the very last items on a list
semantic memoryfactual memory; a form of declarative memory which requires a conscious effort to recall
procedural memoryskill memory which tells us how to do something in a step by step approach; implicit memory which requires little conscious effort to recall
episodic memoryremembering events from your life history; a form of declarative memory
ElizabethLoftusfocused on eyewitness memory; found that it is inaccurate, fluid, maleable
engram/memory tracein animals, an established physical thread of memory which can deteriorate over time; in humans it is still conceptual; developed by Lashley
explicit memoryinformation which must be consciously thought of to be remembered
implicit memoryprocedural memory which does not require conscious thought
availability heuristictendency to estimate the probability of certain events in terms of how readily they come to mind
representativeness heuristicjudging something by how well it meets your prototype
conceptmental representations of related things
prototypesmost typical ex of a concept
working memorya newer understanding of STM that involves conscous, active processing of incoming auditory and visual spatial info
spacing effecttendency for distributed study or practice to yield better long term retetion than is achieved through massed practice
self reference effecttendency to better remember things related to ourselves
next in line effectwhen we are next in line, we focus on our own performance and often fail to process the last person's words
haptic memorysensory memory for touch that lasts for hte least amount of time
Kandelpsychologist who showed that forming a new memory produces functional and structural changes in neurons
misinformation effectincorporating misleading information into one's memory of an event
source amnesiaattributing the wrong source of an event we have experience, heard about, read about, or imagined
Stroop effecttask invented to see if a list of words/color terms printed in ink color that differs from word named
working memoryactive use of STM
relearninglearning something more quickly the 2nd time around
long term potentiationbasis of learning and memory; increase efficiency of potential neural firing
infantile amnesiadon't remember memories prior to the age of 3; hippocampus isn't fully developed
antereograde amnesiacan't make new memories
retrograde amnesiacan't remember the past
intuitionpart of automatic processing; adaptive
overconfidenceoverestimating accuracy of knowledge


AP Psychology teacher @ FHS
Frederick High School
Frederick, MD

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