Universal Design: Hearing

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3 classroom layouts, best with sound absorption at perimeter of ceiling


Classroom materials of high sound absorbtance placed at ceiling/wall intersections, combined with carpet to reduce noise at the source, have the maximum effect on reinforcing speech in a classroom or seminar room. This approach works for the primary presenter and also for enhancing discussions.

Diagrams above from www.nonoise.org for use in teaching at the University of Oregon.
206 Lawrence, with carpet & acoustical tile

 

 

Universal? Is it universal?
Is it designed for a wide range of abilities and needs?
Effective? Is it effective?
Does it actually work for the specific needs?
Has it been tested or at least reviewed by representatives of a wide range of users?
Is it supported by research, design standards, or other sources?
Welcoming? Is it welcoming?
Does it feel natural and comfortable for all users?
Does it discriminate unnecessarily on the basis of ability?
Does it give the impression of disability-based discrimination?
Durable? Will the design solution be durable over time?
Can it accommodate change through flexibility, adaptability, or adjustability?