The child hears but does not understand. Reverberation and speech clarity in the classroom
Even a quiet room can have poor speech intelligibility. On reverberation and the signal-to-noise ratio in lesson conditions.
Read →Knowledge, materials and practical steps that help schools build a better sound environment.
Noise at school is not only a matter of comfort. It affects communication, concentration, teachers’ work and pupils’ everyday functioning. This section gathers the materials, publications and tools intended for schools.
Publications and analyses on noise, acoustics and how pupils and teachers function.
Guides, lesson plans and materials to use across the school community.
Education projects run by the Institute, including Noise Fighters.
Information on acoustic conditions, measurement and the steps a school can take.
In our „Knowledge and research" library we publish analyses of noise, acoustics, learning, and the health and functioning of children and teachers. Below are the publications most useful in school practice.
Even a quiet room can have poor speech intelligibility. On reverberation and the signal-to-noise ratio in lesson conditions.
Read →In a reverberant room, giving the same instruction costs a teacher far more vocal effort.
Read →How the measured parameters differ, and how to read the results for a specific room.
Read →Sound-absorbing materials are not the answer to every problem, and „quieter" does not always mean „easier to hear".
Read →A project of the Institute for Educational Comfort with its own identity
An education programme that helps children understand the school’s sound environment: recognising the sounds around them, noticing when sound becomes a burden, and learning simple ways to respond. The Institute’s team runs the sessions at the school with its own materials - the school does not have to prepare anything.
Children learn to notice and name the different sound situations that arise at school.
A conversation about when noise starts to disturb, tire or make focusing harder.
Children learn simple ways to respond and to talk about what they need.
The sessions can be a starting point for a conversation about conditions in classrooms and shared spaces.
For schools that want to take up the subject of noise and the sound environment with their pupils. The scope and dates are agreed individually with each school.
Applications from schools are open right now. Find out more →
Resources for use in lessons, in the staff room and in conversations with parents.
An introduction to noise at school for a staff meeting.
The basics of how sound affects learning and wellbeing.
A ready-made lesson plan on noise in class and during breaks.
To put up in a corridor, the canteen or the after-school room.
A simple form for walking through the school yourself.
The PDFs will be published once the Institute approves each edition. Materials for children and parents are in the For parents section.
The situations below are not a diagnosis. They are examples of observations that in many schools turn out to be the start of a conversation about sound conditions.
Teachers often have to speak very loudly to be understood.
Pupils at the back of the room struggle to understand what is said.
Sound lingers in the room long after it has stopped.
Sound from the corridor or neighbouring rooms disturbs lessons.
Many people talking in the canteen, after-school room or corridor quickly creates a very loud environment.
Pupils, teachers or staff regularly report difficulties related to noise.
Such observations do not replace a professional assessment of acoustic conditions, but they can be a signal that a closer look is warranted.
A short observation checklist to fill in yourself. Nothing is saved anywhere - only you see the result.
{{ q.text }}
To see the result, answer all eight questions.
{{ resultLead }}
{{ f.text }}
Your answers do not point to an urgent problem right now. It is still worth confirming this with a measurement from time to time, and discussing noise with your pupils.
The result is indicative only. It is confirmed by data only once noise levels are measured in the building - about the measurement →
An order of steps that works in most schools. Not every school needs a measurement or acoustic treatment - the scope depends on what the initial review shows.
Depending on the school, the work may involve reviewing conditions, taking measurements, or making changes to specific rooms. The full description is in the Solutions section.
Measurement in selected rooms, with the results compiled and interpreted.
Changes to rooms where reverberation makes speech hard to understand.
A dedicated calm space for pupils and teachers.
If you would like to ask about the Noise Fighters programme, materials for schools, acoustic conditions or ways of working together - write to the Institute.
Go to contact →Photographs marked with the AI symbol were generated using artificial intelligence.