This study investigates the acoustic conditions of 26 primary school classrooms during lessons. There was a specific focus on how classroom activity type, student age, and room acoustics shape both speech levels and activity noise. Using Gaussian Mixture Models, the researchers separated teacher and student speech from non-speech activity noise across 93 homogeneous activity periods. […]
room acoustics
Autism and auditory needs – An overview for accessible indoor spaces
“Ten questions concerning autism and auditory accessibility in buildings” is a recent paper which takes a deep dive into the topic The comprehensive literature study “Ten questions concerning autism and auditory accessibility in buildings” examines how autistic individuals experience sound within the built environment. The overview highlights major shortcomings in current design standards and offers […]
Vertical absorption in Healthcare
National standards in the Healthcare are lacking In many countries, national standards, regulations, and guidelines in the healthcare sector are lacking and rarely include vertical absorption. One could therefore say that in many cases, building hospitals, elderly care homes, and psychiatric wards is the ‘wild west’ regarding acoustics. We are lucky when new buildings are […]
Improving acoustic comfort at Chelsea and Westminster hospital -The SILENTS study
Ecophon have been part of the Sound in Clinical Environments (SILENTS) study, looking at the effects of noise in the Acute Assessment Unit at Chelsea and Westminster Hospital in London, a project funded by the hospital’s official charity CW+. The aim of the study is to improve the experience of the acoustic environment on a […]
The effect of a reduced reverberation time on students and their performance in higher education classrooms: a between-groups experiment
Research about the effect of reverberation time reduction on students and their performance was carried out by Henk W. Brink. Study Overview This study explored an alteration of the classrooms’ reverberation time (RT). This lead to acoustic conditions meeting quality class A of Dutch guidelines, resulting in a positive effect on students’ perceptions and performance. […]
Architecture and Autism, shared spaces and sensory escape
On Friday, 28 November 2025, the BeSENSHome research group will host the international workshop “Architecture and autism, shared spaces and sensory escape”. Participation in the event at the University of Trieste is possible in person or online (see registration below). The event brings together researchers, designers, educators, and professionals. To explore how built environments can […]
From Theory to Reality : Assessing Predictive Models for comparison of Reverberation Time results
Guest post by Marco Caniato University of Applied Science HFT of Stuttgart, based on his recent presentation at Forum Acousticum / Euronoise 2025 conference in Málaga. Background Reverberation time (RT) is a fundamental parameter in room acoustics, directly affecting speech intelligibility, comfort, and the overall acoustic quality of a space. Yet, despite decades of research […]
Classroom Noise: How Activities Shape the Sound Environment
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 […]
Replicating Performance Venues in Virtual Reality for Performance Preparation
Guest post by Carly J. Wingfield from The School of Music, University of Illinois Urbana-Champaign, USA. Introduction Singers often adjust their vocal production based on the acoustics and visual aspects of a performance venue, which can differ greatly from the typical rehearsal space. This mismatch can lead to changes in technique and increased anxiety due […]
How Sound Shapes Our Schools: Teachers’ Perceptions of School Soundscapes
Guest post by Hatice Kurukose Cal, Phd candidate, Institute for Environmental Design and Engineering, UCL, UK Teachers play a key role in shaping the soundscape of a school, but how do they perceive the acoustics around them, and how does it impact their work? Our research delves into UK teachers’ perceptions of school soundscapes, exploring how […]
