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 sensory data.

Question 2

Prosopagnosia is characterized by which of the following symptoms?

Accepted Answer

Difficulty perceiving and recognizing faces despite intact vision.

Question 3

Transduction in sensory systems refers to:

Accepted Answer

The conversion of one form of energy into another, such as transforming physical stimulation into neural impulses.

Question 4

Which process is most responsible for the phenomenon where you stop noticing the smell of a candle after being in a room for a while?

Accepted Answer

Sensory adaptation

Question 5

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

Accepted Answer

An amount relative to the intensity of the first stimulus.

Question 6

A marketer wants to change the packaging of a product without customers noticing. According to the concept of JND, what should they do?

Accepted Answer

Make the change just below the JND so it is not discernible.

Question 7

Which of the following is an example of bottom-up processing?

Accepted Answer

Building complex perceptions from simple sensory input.

Question 8

The absolute threshold is defined as:

Accepted Answer

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

Question 9

Which scenario best illustrates selective attention?

Accepted Answer

Failing to notice a change in the environment because you are focused on a conversation.

Question 10

A person is able to detect a candle flame 48 km away on a dark night. This scenario is an example of:

Accepted Answer

Absolute threshold

Question 11

Which of the following best describes the concept of change blindness?

Accepted Answer

Failure to detect changes in the environment due to limited attentional resources.

Question 12

Which formula represents Weber’s Law for the just noticeable difference (JND)?

Accepted Answer

$$\Delta I = kI$$

Question 13

Which of the following is NOT a characteristic of prosopagnosia?

Accepted Answer

Impaired hearing

Question 14

Which process allows us to focus on a conversation in a noisy room, known as the 'cocktail party effect'?

Accepted Answer

Selective attention

Question 15

If a person fails to notice a gorilla walking through a basketball game while counting passes, this is an example of:

Accepted Answer

Inattentional blindness

Question 16

Which of the following is true about sensory adaptation?

Accepted Answer

It helps conserve energy and focus on novel or changing stimuli.

Question 17

Which of the following best illustrates the concept of subliminal perception?

Accepted Answer

Perception of stimuli presented below the absolute threshold.

Question 18

A person is able to detect a difference between two sounds only when the intensity of the second sound is at least 5% greater than the first. This is an example of:

Accepted Answer

Weber’s Law

Question 19

Which of the following is a practical application of the just noticeable difference (JND) in marketing?

Accepted Answer

Making positive changes to a product at or just above the JND so customers notice.

Question 20

Which of the following best describes top-down processing?

Accepted Answer

A perceptual process in which memory and other cognitive processes are required for interpreting incoming sensory information.

Sensation & Perception: Foundations and Applications

Guida di studio - Domande di pratica

Study guide - Flashcard