Question 1

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

Accepted Answer

Sensation is the conversion of sensory stimulus energy into neural signals, while perception is the interpretation of those signals by the brain.

Question 2

A person is able to detect a faint sound 50% of the time during a hearing test. What concept does this illustrate?

Accepted Answer

Absolute Threshold

Question 3

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

Accepted Answer

Continuity

Question 4

A new mother is able to hear her baby’s cry even in a noisy environment, while others do not notice it. Which theory best explains this phenomenon?

Accepted Answer

Signal Detection Theory

Question 5

Which of the following is an example of inattentional blindness?

Accepted Answer

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

Question 6

According to the trichromatic theory of color vision, which types of cones are responsible for color detection?

Accepted Answer

Red (long), green (medium), and blue (short) cones

Question 7

A person stares at a red image for a long time and then looks at a white wall, seeing a green afterimage. Which theory explains this effect?

Accepted Answer

Opponent-Process Theory

Question 8

Which of the following best illustrates sensory adaptation?

Accepted Answer

No longer noticing the feeling of your watch on your wrist after wearing it for a while.

Question 9

Which anatomical structure in the eye is responsible for focusing light onto the retina?

Accepted Answer

Lens

Question 10

A person with myopia (nearsightedness) has difficulty seeing objects at a distance because:

Accepted Answer

The focal point falls short of the retina.

Question 11

Which formula correctly represents the relationship between frequency ($$f$$), wavelength ($$\lambda$$), and the speed of a wave ($$v$$)?

Accepted Answer

$$v = f 	imes \lambda$$

Question 12

Which part of the ear contains the sensory receptors (hair cells) responsible for hearing?

Accepted Answer

Cochlea

Question 13

Which type of hearing loss is caused by problems with the transmission of sound to the cochlea and can often be helped by hearing aids?

Accepted Answer

Conductive hearing loss

Question 14

Which monocular cue allows us to perceive depth in a two-dimensional image, such as a painting?

Accepted Answer

Linear perspective

Question 15

Which structure in the brain is most closely associated with the processing of smell and its connection to emotions?

Accepted Answer

Limbic system

Question 16

Which of the following best describes the function of the insula in the brain?

Accepted Answer

It is associated with interoception and decision making.

Question 17

A person is able to taste a small amount of sugar added to their coffee only after the concentration increases past a certain point. This is an example of:

Accepted Answer

Just Noticeable Difference (JND)

Question 18

Which of the following is NOT a primary sensory system?

Accepted Answer

Memory

Question 19

Which process describes the conversion of physical energy (such as light or sound) into neural signals?

Accepted Answer

Transduction

Question 20

A person with red-green color blindness most likely has a problem with which type of cone?

Accepted Answer

Green cones

Ch. 5

Study Guide - Practice Questions

Study Guide - Flashcards