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Sensation Assessment (GEN PSY)

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.

When Jamie finally hears her phone buzzing after it has been vibrating softly for a while, she has just detected the quiet sound at her

a)

just noticeable difference

b)

difference threshold

c)

absolute threshold

d)

sensory adaptation

2.

What term refers to the brain’s interpretation of sensory information?

a)

Sensation

b)

Transduction

c)

Perception

d)

Absolute threshold

3.

Ignoring the hum of the classroom projector after being in the room for ten minutes is an example of

a)

signal detection

b)

sensory adaptation

c)

sensory overload

d)

transduction

4.

What physically creates smell molecules that travel through the air and reach your nose?

a)

Vibrations

b)

Chemical particles

c)

Light waves

d)

Pressure

5.

The evolutionary purpose of bitter taste receptors is to

a)

detect carbohydrates needed for quick energy

b)

help identify spoiled or toxic substances

6.

The skin contains receptors that detect

a)

warmth, taste, pressure, and smell

b)

pressure, pain, cold, and warmth

c)

cold, smell, taste, and sound

d)

touch, light, sound, and pain

7.

You can touch your finger to your nose with your eyes closed because of

a)

vestibular sense

b)

kinesthetic sense

c)

top-down processing

d)

olfaction

8.

The Ponzo illusion (railroad tracks illusion) is based on cues related to

a)

color perception

b)

facial structure

c)

depth perception

d)

auditory positioning

9.

The idea that “the whole is greater than the sum of its parts” is a key concept of

a)

signal detection

b)

Gestalt psychology

c)

sensory adaptation

d)

bottom-up processing

10.

Grouping objects that look alike—such as students wearing the same sweatshirt—illustrates which Gestalt principle?

a)

proximity

b)

similarity

c)

closure

d)

continuity

11.

What is the term for a misleading or distorted perception of a real stimulus?

a)

Sensation

b)

Illusion

c)

Transduction

d)

Schema

12.

After wearing a strong perfume for several minutes, Alex stops noticing the scent. This is due to

a)

sensory adaptation

b)

vestibular sense

c)

perceptual set

d)

difference threshold

13.

The ability to detect motion and orientation of the head—used when riding a roller coaster—comes from

a)

gustatory receptors

b)

vestibular sense

c)

kinesthetic sense

d)

monocular cues

14.

Seeing an object clearly before identifying what it is reflects

a)

bottom-up processing

b)

top-down processing

c)

semantic processing

d)

perceptual set

15.

Which of the following describes transduction?

a)

Judging whether a sound is loud or soft

b)

Converting physical energy into neural messages

c)

Grouping objects together in perception

d)

Ignoring a constant background noise

16.

Which sense warns you when your limb is in an awkward or unsafe position?

a)

Vestibular

b)

Kinesthetic

c)

Gustatory

d)

Olfactory

17.

When Riley is studying, she doesn’t notice the air conditioner turning on because she wasn’t expecting it. Signal detection theory would say she

a)

has a high response bias

b)

missed a stimulus

c)

transduced the input

d)

experienced top-down processing

18.

The brain perceiving a circle even when parts of its outline are missing demonstrates

a)

proximity

b)

closure

c)

similarity

d)

figure-ground

19.

Monica smells popcorn as soon as she enters the movie theater. The popcorn smell is detected through

a)

A. chemical molecules binding to receptor cells

b)

B. pressure changes in the air

20.

Perception happens before sensation.

a)

True

b)

False