Cognition Flashcards

1
Q

Cognition

A

Study of mental processes and how they influence feelings, thinking, and behaving

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2
Q

Blindness

A

profound, near-total, or total impairment of the ability to perceive visual stimuli

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3
Q

Choice blindness

A

a difficulty to detect discrepancies between a choice and its outcome and a tendency to justify choices which were never made

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4
Q

Change blindness

A

a phenomenon of visual perception that occurs when a stimulus undergoes a change without this being noticed by its observer

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5
Q

Attentional Blindness

A

any failure to notice visual stimuli that can be attributed to attentional factors rather than perceptual impairment

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6
Q

Categories

A

broad grouping and organization

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7
Q

Concepts

A

mental categories that represent a class, group, or relationship between stimuli

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8
Q

Natural concept

A

overall perception or general descriptions (can be altered)

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9
Q

Formal concept

A

clearly defined (can’t be altered)

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10
Q

Prototype

A

example of a concept that embodies the essential characteristics

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11
Q

Hierarchies

A

complex information broken down into broad concepts and further subdivided into categories and subcategories

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12
Q

Networks

A

relationships between information

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13
Q

Spreading Activation

A

association of ideas where one memory can trigger another

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14
Q

Priming

A

cues that stimulate the retrieval of new information

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15
Q

Top-Down Processing

A

the internal shift in attention to stimuli

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16
Q

Bottom Up Processing

A

attention directed unconsciously to a stimuli, Starts with information from senses & moves up to broad

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17
Q

Attentive Processing

A

when stimuli is similar enough that it doesn’t draw attention

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18
Q

Preattentive Processing

A

when stimuli differs enough that it stands out (grabs your attention) (pre→differs)

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19
Q

Speed Accuracy Tradeoff

A

rather be fast but less accurate or accurate but slower

20
Q

Stroop Effect

A

tendency to read words instead of saying color

21
Q

Convergent

A

narrowing into one solution

22
Q

Divergent

A

branching out into many

23
Q

Attention Blink

A

missing information while shifting attention from one thing to another

24
Q

A.D.D

A

neurobehavioral disorder characterized by inattentiveness, distractibility, impulsiveness, appears early in life, boys diagnosed more than girls, has difficulty paying attention or sitting still

25
A.D.H.D
same as A.D.D but more excessive
26
Algorithms
mechanical, repetitive procedure for problem solving
27
Heuristics
mental shortcuts (forms of bias)
28
Framing Effect
response dependent on how something is phrased
29
Gambler's Fallacy
probability changes based on past results
30
Sunk Cost Effect
tendency to stick with a decision because of past actions
31
Mental Set
the tendency to stick to solutions that have worked for you in the past when trying to solve a problem
32
Insight
when a solution to a problem presents itself quickly and without warning (lightbulb moment)
33
Creativity
ability to produce novel & useful solutions
34
Intuition
feeling in your gut when you instinctively know that something you are doing is right or wrong
35
Functional Fixedness
tendency to adhere to single approach
36
Maximizers
considering every possibility to find best one
37
Satisfiers
searching only until something satisfactory is found
38
Bias
the tendency to make decisions or to take action in an unknowingly irrational way
39
Representativeness Bias
situation based on previous pattern of experiences (represents the concepts) (occurs when the similarity of objects or events confuses people's thinking regarding the probability of an outcome)
40
Confirmation Bias
the tendency to search, interpret, and recall information in a way that aligns with our pre-existing values, opinions, or beliefs
41
Availability
what is most easily brought to mind (what is most available)
42
Anchoring
initial judgment causes limitation in movement, is the only cognitive bias, initial judgment
43
Hindsight Bias
the tendency to believe, after an event has occurred, that one would have foreseen/predicted the outcome (when people think they knew what was going to happen after it already happened) (present self says that they would know the outcome all along)
44
Optimism Bias
the tendency of people to believe that they have a lower chance, compared to others, of experiencing a negative event and a higher chance of experiencing a positive event
45
Ostrich Bias
running away from a problem rather than dealing with it, problem can get worse by not facing