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 best characterized by which of the following?

Accepted Answer

Difficulty perceiving and recognizing faces despite intact vision.

Question 3

Transduction in sensation refers to:

Accepted Answer

The conversion of one energy form into another, specifically transforming sensory stimulation into neural impulses.

Question 4

Which process is described as perception based on building simple input into more complex perceptions?

Accepted Answer

Bottom-up processing

Question 5

Sensory adaptation is most likely to occur when:

Accepted Answer

Sensory receptor cells become less responsive to a stimulus that is unchanging.

Question 6

The absolute threshold is defined as:

Accepted Answer

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

Question 7

Which equation best represents Weber's Law for the Just Noticeable Difference (JND)?

Accepted Answer

$$JND = k \times I$$

Question 8

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

Accepted Answer

Make changes that are just below the JND so they are not discernible.

Question 9

Which phenomenon describes the ability to focus on one voice among many in a noisy environment?

Accepted Answer

Cocktail party effect

Question 10

Which of the following is an example of inattentional blindness?

Accepted Answer

Failing to notice a gorilla walking through a basketball game while counting passes.

Question 11

Which structure in the eye is responsible for transducing light into neural signals?

Accepted Answer

Retina

Question 12

Which type of photoreceptor is most sensitive to movement and works best in low light conditions?

Accepted Answer

Rods

Question 13

The trichromatic theory of color vision proposes that:

Accepted Answer

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

Question 14

Which theory explains the phenomenon of afterimages in color vision?

Accepted Answer

Opponent process theory

Question 15

Perceptual constancy allows us to:

Accepted Answer

Perceive objects as unchanging despite changes in sensory input.

Question 16

Which monocular depth cue involves objects blocking the view of other objects?

Accepted Answer

Overlap/occlusion

Question 17

Which of the following best illustrates the influence of cultural context on perception?

Accepted Answer

Eastern cultures process visual information holistically, focusing on context and relationships.

Question 18

Which part of the ear is responsible for transducing sound waves into neural signals?

Accepted Answer

Hair cells in the cochlea

Question 19

The McGurk effect demonstrates that:

Accepted Answer

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

Question 20

A perceptual set is best described as:

Accepted Answer

A filter that influences what aspect of a scene we perceive or pay attention to, shaped by expectations and prior knowledge.

Sensation & Perception: Foundations of Psychological Experience

Study Guide - Practice Questions