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Understanding Sensation and Perception

Authored by Jill Greene

Social Studies

12th Grade

Used 12+ times

Understanding Sensation and Perception
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Emma is in a quiet room and is trying to hear the faintest sound possible. What is the absolute threshold in this context?

The minimum intensity of a sound that Emma can detect 100% of the time.

The minimum intensity of a sound that Emma can detect at least 50% of the time.

The maximum intensity of a sound that Emma can detect at least 50% of the time.

The minimum intensity of a sound that Emma can detect 25% of the time.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which part of the eye is responsible for transduction?

Cornea

Lens

Pupil

Retina

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When Sophia looks at a partially obscured sign while walking down the street, what does her brain do to help her understand the message?

It discards incomplete images.

It fills in the gaps to perceive a complete picture.

It enhances the incomplete images.

It ignores the incomplete images.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Aria is trying to determine how much she needs to increase the volume on her phone to notice a difference in sound. What principle is she exploring in the context of sensation?

The absolute threshold of a stimulus.

The degree to which stimuli need to be different for the difference to be detected.

The process of transducing stimuli into neurochemical messages.

The adaptation of sensory receptors to constant stimuli.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

During a biology class, Anika asked her teacher about the blind spot in the human eye. What is it?

An area where the retina is most sensitive to light.

An area where the visual nerve exits the eye, resulting in no image detection.

An area where the lens focuses light most sharply.

An area where the cornea is thickest.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

While studying in a quiet room, Sophia notices the ticking of the clock at first, but after a while, she no longer hears it. How does sensory adaptation affect her perception of the clock's ticking?

It increases sensitivity to constant stimuli.

It decreases sensitivity to constant stimuli over time.

It has no effect on sensitivity to stimuli.

It causes random fluctuations in sensitivity to stimuli.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ava is learning about how her senses work in her biology class. She discovers that when she touches a hot surface, her body converts this physical stimulus into neurochemical messages that her brain can understand. What is this process called?

Sensation

Perception

Transduction

Adaptation

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