Unit 5 Part 1: Cognition

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82 Terms

1
Memory
the persistence of learning overtime through the encoding, storage, and retrieving of information
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2
superior autobiographical memory
the ability to retrieve a memory of any given moment during one’s life
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3
Alzheimer’s Disease
a progressive neurodegeneration and fatal brain disease that consists of a buildup of proteins in the brain that cause neurons to die
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4
recall
retrieving information currently not in your conscious awareness but that was learned at an earlier time
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5
recognition
identifying items that have been learned previously
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6
overlearning
learning something quickly when you learn it a second or later time
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7
encoding
to put in or receive new information
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8
storage
to pull out new information
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9
Richard Atkinson and Richard Shiffrin
a multi-store memory model that consists of a number of separate storage and memory processings are sequential
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10
iconic memory
anything that enters our visual field
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11
echoic memory
anything that enters our auditory field
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12
short-term memory
has limited capacity and duration
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13
George Miller’s Capacity Number
states that short-term memory can hold up to 7 +/- 2 pieces of information
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14
chunking
processing information in chunks is easier to remember
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15
working memory
newer understanding of short-term memory; adds to conscious and active processing
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16
long-term memory
can store infinite memory indefinitely
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17
explicit memory
retention of facts and experiences
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18
effortful processing
encoding that requires conscious effort(ex: studying)
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19
implicit memory
retention of skills or associations independent of conscious recollection
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20
automatic processing
unconscious encoding of incidental information
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21
Mnemonics
memory aids( acronyms, acrostics)
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22
Method of loci technique
imagine something completely weird to help remember something
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23
spacing effect
the tendency for distributed study to yield better long-term retention
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24
testing effect
repeating self-testing improves memory
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25
deep processing
encoding based on the meaning of the word
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26
shallow processing
encoding based on the structure or appearance of words
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27
semantic
facts and general knowledge learned through many different interactions
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28
episodic
experienced events specific to you
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29
memory consolidation
processes memories and sends them to other regions for storage
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30
infantile amnesia
as an adult, your first four years of life are largely blank
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31
flashbulb memories
a clear sustained memory of an emotionally significant moment or event
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32
long-term potentiation
an increased efficiency of potential neural firing
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33
priming
retrieval technique, the activation of particular associations in memory
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34
encoding specificity principle
the idea that cues and contexts a particular memory will be most effective in helping us recall it
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35
context-dependent memory
putting yourself back into the context in which you experienced the memory can prime your memory recall
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36
state-dependent
what we learn in one physiological state may be more easily recalled when we are again in that state
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37
mood congruent
the tendency to recall experiences that are consistent with one’s current good or bad emotional state
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38
serial position effect
our tendency to best recall the last and first items in a list
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39
Henry Molaison
he cracked his skull causing seizures, blacking out, etc.; they removed his hippocampus and while he could not form new long-term memories, he could still form short-term ones
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40
anterograde amnesia
an inability to form new memories due to memory or illness
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41
retrograde amnesia
an inability to retrieve information from one’s past due to injury or illness
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42
encoding failure
what we sense, we never notice, and fail to encode
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43
storage decay
after encoding, we sometimes forget
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44
retrieval failure
we know something and have studied it but cannot retrieve it
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45
tip of the tongue phenomenon
the feeling that a memory is available, but not retrievable
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46
proactive interference
the forward acting disruptive effect of older learning on recalling new information
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47
retroactive interference
the backward acting disruptive effect of newer learning on recall of old information
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48
repression
a basic, unconscious mechanism that banishes anxiety causing thoughts, feelings, and memories from the conscious
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49
reconsolidation
once memories are retrieved they may be altered before being stored again
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50
Elizabeth Loftus
demonstrated the misfortune effect
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51
Misfortune effect
when misleading information has distorted one’s memory of an event
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52
source amnesia
faulty memory for how, when, or where information was imagined
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53
cognition
all of the mental activities associated with thinking, knowing, remembering, and communicating
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54
concepts
a mental grouping of similar objects, ideas, or people
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55
prototypes
a mental image or best example of a category
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56
creativity
the ability to produce new and valuable ideas
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57
divergent thinking
expanding the number of possible problem solutions; creative thinking that diverges in different directions
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58
algorithms
a methodical, logical, rule or procedure that guarantees solving a particular problem
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59
heuristics
shortcuts, trial and error
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60
insight
a sudden realization of the solution to a problem
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61
intuition
knowing something instantaneously
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62
confirmation bias
the tendency to search for information that supports our preconceptions
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63
fixation
the inability to see a problem from a new perspective
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64
mental set
predisposes how we think
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65
representative heuristic
when we judge how something represent or matches certain prototypes(judging a book by its cover)
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66
availability bias
the likelihood of an event based on their availability in memory
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67
overconfidence bias
the tendency to overestimate the accuracy of your belief and judgement
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68
belief perseverance
the tendency to hold on to a set beliefs in spite of being faced by evidence that proves otherwise
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69
cognitive dissonance
when a person will rationalize, ignore, and even deny anything that doesn’t fit in with a core belief about a topic
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70
framing effect
drawing different conclusions from the same information based on how it is presented
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71
Phonemes
the smalles a distinctive sound in a language
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72
Morphemes
the smallest language units that carry meaning
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73
grammar
a language’s set of rules that enable people to communicate
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74
semantics
a language’s set of rules for deriving memory from sound
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75
syntax
a language’s set of rules for combining words into grammatically sensible sentences
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76
receptive language
that ability to understand what is said to and about an individual
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77
babbling stage
productive language; infants utter various sounds at first unrelated to the household language
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78
one-word stage
a child speaks using a single word, family tends to learn to understand, and gradually the infants language conforms more to the familys
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79
two-word stage
childrens speech mostly consists of nouns and verbs
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80
noam chomsky’s language acquisition device
a set list of acceptable sentence structures that are known at birth
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81
Benjamin Lee Whorf
proposed linguistic determinism- that language controls the way we think and interpret the world around us
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82
linguistic influence
the idea that language affects thought
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