Unit 5: Cognitive Psychology

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135 Terms

1

Algorithm

Every possible option - solution guranteed

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Amygdala

A limbic system structure involved in memory and emotion, particularly fear and aggression.

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Anterograde Amnesia

Inability to create new memories

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Automatic Processing

Minimal concious effort on the task (ex.Driving)

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5

Availability Heuristic

Most mentally "avaliable" based on memory

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6

B.F. Skinner

Who believed language is learned through nurture? (association, imitation, reinforcement)

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Belief Perseverance

When beliefs are challenged by contrary evidence, but the beliefs are maintained

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Cerebellum

Part of brain that stores implicit memories

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9

Chunking

organizing items into familiar, manageable units; often occurs automatically

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10

Cognition

All forms of knowing and awareness

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11

Confirmation Bias

Selectively seeking and recalling information to support one's existing beliefs

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12

Consolidation

When memories are processed from short to long term

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13

Context Effects

The ability to better recall information in the same location it was learned

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14

Convergent Thinking

"There is one correct solution"

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15

Critical Period

The optimal time to develop a skill

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16

Deep Processing

Meaningful properties rather than characteristics

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17

Deep Processing Examples

Elaborative Rehearsal - pleasentness, definition, relationship to other things

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Déjà Vu

The feeling of experiencing something again

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19

Divergent Thinking

Thinking outside of the box - multiple solutions

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20

Divided Attention

Ability to respond to more than one stimulus

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21

Effortful Processing

Needing to rehearse and connect information (ex. Remembering new information)

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22

Elaborative Rehearsal

An encoding strategy linking new information to what one already knows (connection)

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23

Elizabeth Loftus

Her research on memory construction and the misinformation effect created doubts about the accuracy of eye-witness testimony (car crash study, application)

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Encoding

Bringing information into our awareness

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25

Encoding Failure

Occurs when a memory was never formed in the first place

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26

Episodic Memory

(explicit) memories of events related to own life

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27

Explicit Memory

Concious effort to retrive

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28

Fixation

Preoccupation with a current mental set, inability to solve a problem through a new perspective

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29

Flashbulb Memories

Memories that are linked to strong emotions

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30

Framing

How something is presented can influence how it is perceived

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31

Functional Fixation

Inability to consider a new function for an item

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Gambler's Fallacy

Belief that the probability of a random event is influenced by similar past events

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33

George Miller and the "magical number 7"

Theorized that people tend to have 7 (+/- 2) memories in their short-term storage

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34

Herman Ebbinghaus

He was a German psychologist who pioneered the experimental study of memory, and is known for his discovery of the forgetting curve and the spacing effect. He was also the first person to describe the learning curve.

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35

Heuristic

Shortcut - will not try every possible solution

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Hippocampus

Part of brain that routes explicit memories for storage

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37

Implicit Memory

Unconscious retrieval

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38

Insight

The sudden realization to a solution for a problem

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39

Intution

Gut feeling/instinct

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40

Language Aquisition Device

idea by Chomsky that all humans have an inborn ability to learn language

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41

Language Development

Stages of this include: Receptive and productive

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42

Linguistic Determinism/Linguistic Relativity Hypothesis

Language determines thinking (limitations on grammar/vocab alter our world perspective

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Long-Term

Duration - unlimited

Capacity - unlimited

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Long-Term Potentiation

A neuron's enhanced firing capacity due to rehearsal (stronger connections)

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Maintenance Rehearsal

Repetition that maintains short-term memories until information is use

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Mental Set

Temporary readiness based on past success

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48

Metacognition

Thinking about thinking

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49

Method of Loci

A mnemonic technique that involves associating items on a list with a sequence of familiar physical locations

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50

Misinformation Effect

Incorporating misleading information into one's memory of an event

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Mnemonics

any device or technique used to assist memory, usually by forging a link or association between the new information to be remembered and information previously encoded.

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52

Mood-Congruent Memory

The ability to better recall information in the same emotional state as when it was learned

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53

Morphemes

Smallest unit of a meaningful sounds (prefixes/suffixes)

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54

Motivated Forgetting

A memory lapse motivated by a desire to avoid a 'painful' recollection

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Noam Chomsky

Who believed language is a natural human ability?

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56

Overconfidence

An overestimation of what you know or what you can do

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Overgeneralization/overregularization

application of grammatical rules without making appropriate exceptions (goed, doed)

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Overlearning

Practice that continues beyond expected use of information

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Phonemes

smallest unit of sound in a language

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60

Primacy Effect

Easily remembering items first on a list

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61

Priming

(implicit) An unconscious or automatic process that can influence our thinking later

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Proactive Interference

When old, previously recorded memories intrude with the recall of new memories

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63

Procedural Memory

(implicit) memories related to tasks ex. muscle memory

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64

Prospective Memory

Remebering to do something in the future

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Prototype

A sterotypical example of something

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66

Recall

pulling information out of brain without any retrieval aid

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Recency Effect

Easily remembering items last on a list

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Recognition

Recall WITH the use of a recall cue

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69

Representative Heuristic

Stereotyping based on prototype

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70

Repression

Defense mechanism that banishes anxiety-arousing thoughts, feelings, and memories from consciousness

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Retrieval

Recalling information out of stored memory

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72

Retrieval Failure

Forgetting due to breakdowns in the process of retrieval

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Retroactive Interference

Current memories/info. get in the way of retrieving old information

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Retrograde Amnesia

Inability to retrieve past memories

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75

Selective Attention

Concentration on certain stimuli and not others

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76

Self-Refernce Effect

Making information meaningful to you

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77

Semantic Memory

(explicit) meanings, definitions, general knowledges

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78

Semantics

The set of rules which we derive meaning (s=plural ed=past tense)

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79

Sensory

Capacity - unlimited

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80

Duration - 0.5 sec.-a couple sec.

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81

Sensory Memory - Echoic

memory of audio information

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82

Sensory Memory - Haptic

memory of 'touch' information

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83

Sensory Memory - Iconic

memory of visual information

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84

Serial Position Effect

The effect of an item's position on a list as to how well it's recalled

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85

Shallow Processing

Superficial, perceptual characteristics

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86

Shallow Processing Examples

Repetition and maintence rehearsal

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87

Short-Term

Capacity - 7(+/- 2)

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Duration - 20 sec.-20 min.

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89

Source Amnesia (failure of source monitoring)

Unable to determine the source/origin of a memory, knowledge, beliefs, information, etc.

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90

Spacing Effect/Distributed Rehearsal

Spreading studying out over time (brain is recalling info. more often)

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91

State-Dependent Memory

The ability to better recall information in the same physiological state as when it was learned

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92

Storage

Ability to maintain information over time

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93

Storage Failure

The decay of memory with time

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94

Sunk-Cost Fallacy

Continued behavior based on investment or commitment

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95

Syntax

The rules of grammar

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96

Testing Effect

Testing = restudying for rentention

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97

The Forgetting Curve

A graph showing retention and forgetting over time.

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Trial & Error

Learning from mistakes until something works

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100

Visual, audio and semantic

Types of information humans encode

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