Jove
Visualize
Contact Us

Related Concept Videos

Hearing01:31

Hearing

When we hear a sound, our nervous system is detecting sound waves—pressure waves of mechanical energy traveling through a medium. The frequency of the wave is perceived as pitch, while the amplitude is perceived as loudness.

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Individual fit testing of hearing protection devices.

International journal of occupational safety and ergonomics : JOSE·2009
Same author

Fit testing ear plugs.

Occupational health & safety (Waco, Tex.)·2006
Same author

NRR = not really relevant?

Occupational health & safety (Waco, Tex.)·2003
Same author

Hearing loss prevention regulation.

Occupational health & safety (Waco, Tex.)·2003
Same author

Hearing protection. Didn't hear it coming ... noise and hearing in industrial accidents.

Occupational health & safety (Waco, Tex.)·2002
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Video

Updated: Jun 4, 2026

An Automated System for Sound Localization Testing in Hearing-Impaired Listeners
07:52

An Automated System for Sound Localization Testing in Hearing-Impaired Listeners

Published on: March 13, 2026

Fit-testing hearing protectors: an idea whose time has come.

Lee D Hager1

  • 1Hearing Loss Prevention Consultant, 3M Occupational Health and Environmental Safety Division, IN, USA. leehager@cablespeed.com

Noise & Health
|March 4, 2011
PubMed
Summary
This summary is machine-generated.

Assessing hearing protection device (HPD) performance is critical for preventing noise-induced hearing loss. Individual fit-testing offers a vital solution for selecting and using HPDs effectively in noisy workplaces.

More Related Videos

Tactile Vibrating Toolkit and Driving Simulation Platform for Driving-Related Research
07:15

Tactile Vibrating Toolkit and Driving Simulation Platform for Driving-Related Research

Published on: December 18, 2020

Assessment of Audio-Tactile Sensory Substitution Training in Participants with Profound Deafness Using the Event-Related Potential Technique
11:39

Assessment of Audio-Tactile Sensory Substitution Training in Participants with Profound Deafness Using the Event-Related Potential Technique

Published on: September 7, 2022

Related Experiment Videos

Last Updated: Jun 4, 2026

An Automated System for Sound Localization Testing in Hearing-Impaired Listeners
07:52

An Automated System for Sound Localization Testing in Hearing-Impaired Listeners

Published on: March 13, 2026

Tactile Vibrating Toolkit and Driving Simulation Platform for Driving-Related Research
07:15

Tactile Vibrating Toolkit and Driving Simulation Platform for Driving-Related Research

Published on: December 18, 2020

Assessment of Audio-Tactile Sensory Substitution Training in Participants with Profound Deafness Using the Event-Related Potential Technique
11:39

Assessment of Audio-Tactile Sensory Substitution Training in Participants with Profound Deafness Using the Event-Related Potential Technique

Published on: September 7, 2022

Area of Science:

  • Occupational Health
  • Audiology
  • Biomedical Engineering

Background:

  • Traditional hearing protector ratings are insufficient for assessing individual worker protection in specific noise environments.
  • Hearing protection devices (HPD) are crucial for preventing noise-induced hearing loss.
  • Effective assessment of HPD performance is increasingly important.

Purpose of the Study:

  • To highlight the limitations of standard HPD ratings.
  • To introduce HPD fit-testing as a method for individual assessment.
  • To emphasize the importance of understanding fit-testing technologies for improving hearing loss prevention programs.

Main Methods:

  • Discussion of the challenges in assessing HPD performance in real-world conditions.
  • Explanation of the principles and applications of HPD fit-testing procedures.
  • Review of the strengths and weaknesses of current fit-testing technologies.

Main Results:

  • HPD fit-testing enables individual assessment of hearing protection.
  • Fit-testing aids in the selection of appropriate HPDs for individual workers.
  • Fit-testing can improve training on the proper use of HPDs.

Conclusions:

  • Understanding HPD fit-testing technologies is essential for employers.
  • Proper application of fit-testing results can enhance hearing loss prevention programs.
  • Individualized HPD assessment leads to better protection against noise exposure.