• Skip to main content
  • Skip to primary sidebar
  • Skip to footer
Acoustic Bulletin logotype

Acoustic Bulletin

Room acoustics blog

Lombard effect

Classroom Noise: How Activities Shape the Sound Environment

2025-09-09 by Bianca Scherpenhuyzen

A guest post by Chiara Visentin, a researcher at the University of Ferrara, Italy Background While noise sources like traffic or ventilation systems can contribute to classroom acoustics, in primary schools the dominant and most persistent sound is the students’ own activity and communication. Talking, moving, shifting chairs and desks all contribute to a highly dynamic […]

Restaurants get louder—here’s how good acoustics and table spacing can break the cycle

2025-03-21 by Magda Szubert

In hospitality spaces such as restaurants, hotel lobbies, and cafés, escalating noise is more than just a nuisance—it’s a scientifically recognized phenomenon with measurable impacts on both guest experience and business outcomes. This is largely driven by the Lombard effect, a reflexive human response where people raise their voices in noisy environments to be heard. […]

Primary Sidebar

Categories

  • Education
  • Healthcare
  • Offices
  • Sustainability
  • Uncategorized
  • Various
  • LinkedIn
  • Twitter

Footer

Ecophon develops, manufactures and markets acoustic panels, baffles and ceiling systems that contribute to a good working environment by enhancing peoples’ wellbeing and performance. Our promise »A sound effect on people« is the core backbone of everything we do.

 

  • Home
  • Newsletter
  • Editorial Board
  • Contact
  • About Acoustic Bulletin
  • About Ecophon
  • Legal information

Copyright © 2025 · Magazine Pro on Genesis Framework · WordPress · Log in

Get our newsletter!

The highlights from the world of room acoustics – straight to your inbox, four times per year.

Sign up now! »