Question 1

Which of the following best describes the difference between sensation and perception?

Accepted Answer

Sensation is the detection of physical energy by sensory organs, while perception is the interpretation of that sensory data by the brain.

Question 2

A person with prosopagnosia is most likely to have difficulty with which of the following tasks?

Accepted Answer

Recognizing familiar faces, even though their vision is otherwise intact.

Question 3

Transduction in the sensory system refers to:

Accepted Answer

The conversion of physical energy into neural impulses (action potentials).

Question 4

Which of the following is an example of sensory adaptation?

Accepted Answer

No longer noticing the smell of perfume after being in a room for a while.

Question 5

The absolute threshold is best defined as:

Accepted Answer

The minimum intensity of a stimulus that a person can detect 50% of the time.

Question 6

According to Weber's Law, the just noticeable difference (JND) between two stimuli is:

Accepted Answer

A constant proportion relative to the intensity of the first stimulus.

Question 7

A marketer wants to reduce the size of a chocolate bar without customers noticing. According to the concept of JND, what should the marketer do?

Accepted Answer

Make the size reduction just below the just noticeable difference (JND) threshold.

Question 8

Which scenario best illustrates the concept of selective attention?

Accepted Answer

Focusing on a conversation with a friend in a noisy restaurant while ignoring other conversations.

Question 9

A driver fails to notice a pedestrian crossing the street because they are focused on their GPS. This is an example of:

Accepted Answer

Inattentional blindness

Question 10

Which of the following best describes bottom-up processing?

Accepted Answer

Perception that begins with sensory input and builds up to complex perceptions.

Question 11

Which of the following is a monocular depth cue?

Accepted Answer

Linear perspective

Question 12

The trichromatic theory of color vision proposes that:

Accepted Answer

The retina contains three types of cones sensitive to red, green, and blue light.

Question 13

Which theory explains the phenomenon of afterimages, such as seeing green after staring at red?

Accepted Answer

Opponent-process theory

Question 14

A person is able to recognize that a door is still rectangular even when viewed at an angle. This is an example of:

Accepted Answer

Perceptual constancy

Question 15

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

Accepted Answer

Expecting to see a friend in a crowd and mistakenly identifying a stranger as your friend.

Question 16

The McGurk effect demonstrates that:

Accepted Answer

Perception is multisensory and constructive, combining auditory and visual information.

Question 17

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

Accepted Answer

Interpreting a blurry image as a dog because you expect to see a dog.

Question 18

A person with damage to the hair cells in the cochlea is most likely to experience:

Accepted Answer

Nerve deafness

Question 19

Which of the following best describes the role of culture in perception?

Accepted Answer

Culture shapes what we attend to and how we interpret sensory information.

Question 20

If a person is able to respond to visual stimuli without consciously experiencing vision, this is known as:

Accepted Answer

Blindsight

Sensation & Perception: Foundations, Disorders, and Applications

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