Introduction The project aims to explore an underutilized aspect of acoustic optimization: the geometric design of ceilings profiles. While material-based solutions have been extensively studied and implemented, ceiling geometry offers a largely untapped opportunity. Research has consistently shown that ceilings significantly influence room acoustics. However, they are often treated as static, planar elements designed primarily […]
Education
A Child Perspective on Noise Exposure and Health Effects – Challenges and Strategies
The filmed keynote presentation from Inter-noise2024 this summer is now available. Abstract (plus some relevant slides from the presentation): The presentation discusses the challenges of adopting a child perspective on noise exposure and the health effects due to noise. It takes as a point of departure a child perspective on vulneralility, including exposure, susceptibility to […]
Autistic Students’ Sensitivity to Classroom Noise: Implications for Acoustic Design (and the) Impact of classroom noise on autistic students
This study is by Marco Caniato (Free University of Bozen-Bolzano and University of Applied Science HFT of Stuttgart), Federica Bettarello (University of Trieste), Arianna Marzi (Free University of Bozen-Bolzano) and Andrea Gasparella (Free University of Bozen-Bolzano) Inclusion of Additional Support Needs (ASN) sensitivities Students on the autism spectrum often experience heightened sensitivity to environmental sounds, which […]
Salvation for civilization – could better listening be part of the solution….
“Listen to understand. Audioeducation for schools” A new book for teachers “Listen to understand. Audioeducation for schools” has been written to support teachers to create better conditions for deeper learning. We are living in a society which has increasing difficulty with attentive listening. Due to this, we talk over each other and argue instead of […]
Three strategies towards greater sustainability – presentation at DAGA conference
The 50th Annual Congress of the German Acoustical Society (DAGA) was held in Hannover this year. Celebrating decades of innovation and scientific advancement, DAGA 2024 featured presentations dedicated to sustainable practices in acoustic research and technology. This article provides a summary of the presentation by Achim Klein from Ecophon Saint-Gobain on the efficiency, consistency, and […]
After a full 50 years, Slovakia has a new acoustic standard!
Slovakia has a new STN 73 0527 acoustic standard that can finally improve conditions in schools! The new updated STN 73 0527 acoustic standard deals with room acoustics. In schools, universities, and spaces used for cultural, sports, social and public purposes. It aims at ensuring better quality and healthier acoustic conditions. New acoustic standard highlights […]
Baltic-Nordic Acoustic Meeting 2024
On May 22-24, some 175 delegates from 18 countries gathered together in the beautiful venue at the Finnish-Swedish Cultural Center Hanaholmen. Located at the scenic seafront between Helsinki and Espoo in Finland. Three days of conference targeted even more than before to the people practising acoustics every day. This meant that one of the Baltic-Nordic […]
Renewed Room Acoustic standard, SS 25268:2023
Introduced in April 2023 the renewed room acoustic standard SS 25268:2023 [1] for the Swedish market is now less than a year old. The background and purpose of the standard is, among other things, to supplement the Swedish National Board of Housing, Building and Planning’s building regulations and other governing documents and to facilitate planning […]
People’s preferences of sound
Knowledge of the relation between people’s preferences and room acoustic parameters is critical for choosing the correct acoustic treatment and for creating good sound environments for people. In the frame of a PhD, people’s preferences regarding different acoustic environments were investigated. Their judgments were related to various room acoustics parameters. The results from the study […]
Classrooms beyond the minimum acoustic standard found to significantly reduce school noise and disturbance
According to the study, additional sound absorbing materials – e.g. acoustic panels, carpets and soft furniture – play a significant role in creating calm and pleasant learning environments. In a study published in 2023 by Turku University of Applied Sciences. It was found that the noise generated in the school environment from the activities of the […]
