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The validity of an isiZulu speech reception threshold test for use with adult isiZulu speakers
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Learning difficulties and auditory processing deficits in a clinical sample of primary school-aged children
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Semantic processing in children with cochlear implants: evidence from event-related potentials
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On the definition of APD and the need for a conceptual model of terminology
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The ‘acoustic health’ of primary school classrooms in Brisbane, Australia
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Abstract:
Purpose: To examine the ‘acoustic health’ of primary school classrooms in Brisbane, Australia. Methods: An acoustic survey was conducted on 33 primary school classrooms in Brisbane, Australia. The classrooms were typical for the region being single cell or dual cells separated by a concertina divider, varying in volume from 69 to 378 m, and made predominantly from acoustically hard materials. Results: The unoccupied sound levels ranged from 25.7 to 50.0 dB L and reverberation times (RTs) from 0.34 to 1.26 s. This represented a 26% failure rate for unoccupied sound level and 79% failure rate for RTs against Australian Standards for teaching spaces in primary school classrooms. Closer analysis of 12 of the classrooms showed occupied sound levels from 49.8 to 64.8 dB L during quiet activity, and speech transmission indexes (STI) ranging from 0.35 to 0.80 (on a scale of 0–1). This represented a 92% failure rate for occupied sound level and STI against research recommendations for teaching spaces in primary school classrooms in Australia. Conclusions: The high percentage of classrooms returning unsatisfactory acoustic measures supports long-standing and ongoing calls around the world to systematically improve classroom acoustics. We conclude with practical suggestions to mitigate the identified acoustic problems in these classrooms.
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Keyword:
2733 Otorhinolaryngology; 3310 Linguistics and Language; 3616 Speech and Hearing; Classroom acoustics; Primary school; Reverberation time; Sound level; Speech transmission index
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URL: https://espace.library.uq.edu.au/view/UQ:0434e82
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Reading development in children with cochlear implants who communicate via spoken language: A psycholinguistic investigation
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No evidence for enhanced processing of speech that is low-pass filtered near the edge frequency of cochlear dead regions in children
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Is an advanced audiology-led service the solution to the paediatric ENT outpatient waiting list problem?
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Spelling in children with cochlear implants: evidence of underlying processing differences
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Improved signal-to-noise ratio and classroom performance in children with autism spectrum disorder: a systematic review
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A systematic review of stimulus parameters for eliciting distortion product otoacoustic emissions from adult humans
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A tool for assessing case history and feedback skills in audiology students working with simulated patients
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Simulated patients versus seminars to train case history and feedback skills in audiology students: a randomized controlled trial
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Rates of hearing loss in primary school children in Australia: a systematic review
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Identifying a context-effective school hearing screening test: An emic/etic framework
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