The science behind saving lives with sound, Dr. Carryl Baldwin's research

The science behind saving lives with sound, Dr. Carryl Baldwin's research

Assessment

Interactive Video

Engineering

11th Grade - University

Hard

Created by

Quizizz Content

FREE Resource

The video discusses the creation of an alarm sound designed to prevent car collisions, led by Carol Baldwin from George Mason University. The process involved recording existing car sounds, testing them on people, and categorizing them by urgency. Driving simulator studies were conducted to evaluate collision avoidance responses. The research highlighted the importance of effective sound design in ensuring safety, as poorly designed sounds can be more dangerous than having no warning at all.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Who is the researcher mentioned in the video that focuses on creating a unique alarm for car collisions?

Carol Baldwin

John Smith

Alice Johnson

Michael Brown

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What was the first step in creating the alarm sound?

Analyzing collision data

Collecting recordings of existing automobile sounds

Testing on people

Designing a new sound from scratch

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How were the sounds categorized during the creation process?

By volume

By duration

By frequency

By urgency level

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What was the purpose of using driving simulators in the testing phase?

To test driver comfort

To evaluate collision avoidance response

To assess sound quality

To measure fuel efficiency

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it important to have a well-designed alarm sound?

It can improve car aesthetics

It can save battery life

It can prevent accidents

It can be more entertaining