Question 1

Which of the following best describes the process of transduction in sensation?

Accepted Answer

The conversion of sensory information into neural impulses.

Question 2

A person is able to detect a candle flame from 48 km away on a clear night. This scenario best illustrates which concept?

Accepted Answer

Absolute threshold

Question 3

According to the trichromatic theory of color vision, which of the following is true?

Accepted Answer

Color perception is based on three types of cones sensitive to red, green, and blue.

Question 4

A person fails to notice a gorilla walking through a group of people passing basketballs because they are focused on counting the passes. This is an example of:

Accepted Answer

Inattentional blindness

Question 5

Which formula represents Weber's Law for the just noticeable difference (JND) between two stimuli?

Accepted Answer

$ \Delta I = kI $

Question 6

Which of the following best illustrates sensory adaptation?

Accepted Answer

You no longer notice the feeling of your watch on your wrist after wearing it for a while.

Question 7

A patient can see objects but cannot recognize them. This deficit is most likely due to damage in which area?

Accepted Answer

Higher visual cortical areas (visual agnosia)

Question 8

Which of the following is an example of top-down processing?

Accepted Answer

Using prior knowledge to interpret an ambiguous image.

Question 9

According to the opponent process theory, which of the following color pairs are considered opponent colors?

Accepted Answer

Red and green

Question 10

Which of the following best describes the function of the cochlea in hearing?

Accepted Answer

It converts sound vibrations into neural signals.

Question 11

A person is unable to detect changes in their environment, such as a new haircut on a friend. This is an example of:

Accepted Answer

Change blindness

Question 12

Which of the following is NOT a monocular cue for depth perception?

Accepted Answer

Retinal disparity

Question 13

Which statement best describes the concept of absolute threshold?

Accepted Answer

The minimum intensity of a stimulus that can be detected 50% of the time.

Question 14

Which of the following is an example of context effects on perception?

Accepted Answer

Perceiving a driver as more aggressive when you are a pedestrian than when you are a fellow driver.

Question 15

Which of the following best explains why the moon appears larger when it is close to the horizon?

Accepted Answer

Perceptual cues of terrain and objects produce a misleading sense of distance.

Question 16

A person with damage to the hair cells in the cochlea is most likely to experience which type of hearing loss?

Accepted Answer

Nerve-induced hearing loss

Question 17

Which of the following best illustrates the concept of perceptual constancy?

Accepted Answer

Recognizing a friend's face under different lighting conditions.

Question 18

Which of the following is a real-world example of the just noticeable difference (JND)?

Accepted Answer

Noticing when the volume of your music increases by a single unit.

Question 19

Which of the following best describes the role of selective attention in sensation and perception?

Accepted Answer

It enables us to focus on a specific aspect of sensory input while ignoring others.

Question 20

Which of the following is an example of how emotions can sway our perceptions?

Accepted Answer

Listening to sad music and perceiving neutral events as more negative.

Sensation and Perception: Foundations, Processes, and Influences

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