Chapter 6 Flashcards

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0
Q

Selective attention

A

The focusing of conscious awareness on a particular stimulus.

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1
Q

Perception

A

Organizing and interpreting sensory information

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2
Q

Cocktail party effect

A

The ability to only listen to one conversation at once.

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3
Q

Inattentional blindness

A

Failing to see visible objects when our attention is directed elsewhere.

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4
Q

Choice blindness

A

Fail to notice a change in a choice that you made.

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5
Q

Change deafness

A

Fail to notice certain sound because your focus is is elsewhere.

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6
Q

Change blindness

A

Fail to notice changes because our focus is elsewhere.

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7
Q

Choice blindness-blindness

A

Blindness to phenomenon of choice blindness.

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8
Q

Pop out phenomenon

A

Stimuli that is so distinct that it demands our attention.

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9
Q

Illusions

A

Reveal the ways we normally organize and interpret our sensations.

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10
Q

Visual capture

A

Tendency for vision to dominate the other senses.

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11
Q

Gestalt

A

An organized whole, gestalt psychologists emphasized our tendency to integrate pieces of info into meaningful wholes

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12
Q

Figure ground

A

Organization of visual field into objects that stand out from its surroundings.

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13
Q

Grouping

A

Perceptual tendency to organize stimuli into connect groups

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14
Q

Group nearby figures together

A

Proximity

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15
Q

Similarity

A

Group together figures that are similar

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16
Q

Continuity

A

Perceive smooth continuous lines and patterns.

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17
Q

Connectedness

A

Preciezer linker and uniform instem of sperate.

18
Q

Depth Perception

A

Ability to see in 3D although its 2D

19
Q

Visual Cliff

A

Lab device used to test depth perception

20
Q

Closure

A

Fill in gaps to create complete image.

21
Q

Binocular cues

A

Depth cues, like retinal disparity and convergence, depend on the use of 2 eyes.

22
Q

Retinal disparity

A

Binocular cue for perceiving depth. Greater distance between two objects closer object is.

23
Q

Convergence

A

Neuromuscular cue caused by the eyes greater inward strain. Nearby objects cause greater strain

24
Q

Monocular cues

A

Separate for each eye

25
Q

Relative size

A

We think 2 objects similar in size farther one away is smaller

26
Q

Interposition

A

If one object partially blocks our view of another we perceive it as closer

27
Q

Relative clarity

A

Hazy objects= farther away

28
Q

Distinct texture = increased distance?

A

Texture gradient

29
Q

Lower object = closer

A

Relative height

30
Q

As we move, object that don’t appear to move.

A

Relative motion

31
Q

Parallel lines converge with distance

A

Linear perspective

32
Q

Light and shadow

A

Dimmer object are farther away

33
Q

Illusion of movement when two or more adjacent lights blink on and off In quick succession

A

Phi phenomenon

34
Q

Stroboscopic effect

A

Visual phenomenon caused by aliasing that occurs when continuous motion is presented by sequence of short samples

35
Q

Perceptual constancy

A

Perceiving objects as I changing even as illumination and retinal images change.

36
Q

Ability to adjust to an artificially displaced or even inverted visual field

A

Perceptual adaptation

37
Q

Perceptual set

A

Mental predisposition to perceive one thing and not another

38
Q

Schema

A

Concept or framework that organizes and interprets information.

39
Q

Context effects

A

Given Stimulus may trigger radically different perceptions

40
Q

Explores how people and machines interact

A

Human factors psychologists

41
Q

ESP?

A

Extra sensory perception- fortune telling

42
Q

Parapsychology

A

Study of people who an “see the future”