Question 1

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

Accepted Answer

Sensation is the process by which sensory receptors detect stimuli, while perception is the way sensory information is interpreted and consciously experienced.

Question 2

A person is able to detect a faint sound 50% of the time. This threshold is known as the:

Accepted Answer

Absolute Threshold

Question 3

Which scenario best illustrates top-down processing?

Accepted Answer

A child recognizes a dog because she has seen many dogs before and expects to see one at the park.

Question 4

Which of the following is an example of sensory adaptation?

Accepted Answer

Not noticing the smell of your own house after being inside for a while.

Question 5

According to the trichromatic theory of color vision, which combination of cones allows us to perceive the full spectrum of colors?

Accepted Answer

Red, green, and blue cones

Question 6

A person is unable to distinguish between red and green colors. This condition is most likely due to a deficiency in which type of photoreceptor?

Accepted Answer

Red or green cones

Question 7

Which Gestalt principle explains why we perceive a series of dots arranged in a straight line as a continuous line?

Accepted Answer

Continuity

Question 8

A sound wave has a frequency of $500 \ \mathrm{Hz}$ and a high amplitude. What can you infer about the sound?

Accepted Answer

It will be perceived as a high-pitched, loud sound.

Question 9

Which structure in the ear is responsible for converting sound vibrations into neural signals?

Accepted Answer

Cochlea

Question 10

A person has difficulty hearing because of a blockage in the ear canal. This is an example of:

Accepted Answer

Conductive hearing loss

Question 11

Which of the following best describes the function of the vestibular sense?

Accepted Answer

Contributes to our ability to maintain balance and body posture

Question 12

Which type of papillae contains only a few taste buds but hundreds are found on the tongue?

Accepted Answer

Fungiform

Question 13

80% of taste is due to which other sense?

Accepted Answer

Smell

Question 14

Which of the following is an example of classical conditioning?

Accepted Answer

A dog salivates when it hears a bell because it has learned to associate the bell with food.

Question 15

In Pavlov's classical conditioning experiment, what is the conditioned stimulus (CS)?

Accepted Answer

The bell

Question 16

Which reinforcement schedule produces the highest and most consistent rate of response?

Accepted Answer

Variable ratio

Question 17

A child receives a piece of candy every time she cleans her room. This is an example of which type of reinforcement schedule?

Accepted Answer

Continuous reinforcement

Question 18

Which of the following best illustrates vicarious reinforcement?

Accepted Answer

A student studies harder after seeing a classmate praised for good grades.

Question 19

According to the opponent-process theory of color vision, which color pairs are processed as opponents?

Accepted Answer

Red-green, blue-yellow, black-white

Question 20

Which of the following best describes the function of Meissner's corpuscles?

Accepted Answer

Respond to pressure and lower frequency vibrations

Sensation, Perception, and Learning: Core Concepts in Psychology

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