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Perceptual Processes and Phenomena Quiz

#1

Which Gestalt principle states that objects that are close together tend to be perceived as a unified group?

Proximity
Explanation

Objects near each other are seen as part of the same group.

#2

What is the term for the mental process of transforming sensory input into meaningful patterns?

Perception
Explanation

Making sense of sensory input.

#3

What term refers to the tendency to perceive a familiar pattern when none exists?

Pareidolia
Explanation

Seeing patterns that aren't there.

#4

Which depth cue relies on the fact that objects closer to the viewer appear larger than those that are farther away?

Relative size
Explanation

Objects closer seem larger.

#5

Which sensory receptor cells are responsible for detecting light and transmitting signals to the brain?

Rods and cones
Explanation

Cells for light detection and signal transmission.

#6

Which theory suggests that pain sensations are processed and regulated by the brain?

Gate-control theory
Explanation

Brain regulates pain sensations.

#7

What is the term for the tendency to perceive objects that are close together as belonging to the same group?

Proximity
Explanation

Objects close together are seen as related.

#8

Which term refers to the phenomenon where individuals tend to perceive ambiguous or random stimuli as familiar patterns?

Pareidolia
Explanation

Seeing familiar patterns in random stimuli.

#9

Which phenomenon explains the tendency to fill in missing information in order to perceive a whole object?

Closure
Explanation

Completing incomplete figures.

#10

Which theory of color vision suggests that there are three types of cones, each sensitive to a different wavelength?

Trichromatic theory
Explanation

Three types of cones for color vision.

#11

In the context of perception, what does the term 'top-down processing' refer to?

Filling in gaps in perception based on prior experience
Explanation

Using past knowledge to interpret sensory input.

#12

What term refers to the phenomenon where individuals selectively attend to certain stimuli while ignoring others?

Selective attention
Explanation

Focusing on specific stimuli.

#13

Which term describes the perceptual tendency to perceive a series of still images as continuous motion?

Stroboscopic effect
Explanation

Perceiving motion in still images.

#14

What term refers to the perceived brightness of a stimulus relative to its surroundings?

Brightness contrast
Explanation

Brightness compared to surroundings.

#15

What is the term for the minimum difference between two stimuli required for detection?

Difference threshold
Explanation

Minimum detectable difference between stimuli.

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