Planilha de triagem acústica da sala de aula: tradução e adaptação cultural para o Português Brasileiro

Abstract

Introduction:In the school environment, teachers feel uncomfortable when teaching in noisy classrooms and realize the difficulty of students in hearing the information, what makes the noise, not just an annoyance, but also an aggravating factor that interferes with school performance. Therefore, appropriate acoustic conditions to the educational environment are indispensable. Currently, there is no standardization of the methodology that should be used to measure the acoustic characteristics of classrooms. Purpose: Translating and adapting into Brazilian Portuguese the "Classroom Acoustical Screening Survey Worksheet" protocol. Methods: The translation and adaptation of the protocol have included the translation into Portuguese, linguistic adaptation, and grammar and idiomatic equivalences revision, as well as the content validation by means of two steps: individual evaluation and meeting of specialists. Results: The protocol was translated and adapted into Portuguese. The protocol presented content validity, and after the appreciation and consensus of the experts, it was showed that the cultural adaptation of content was evident and objective, making possible to apply it in Brazilian classrooms. Conclusion: "Classroom Acoustical Screening Survey Worksheet" protocol was translated and adapted into Brazilian Portuguese, and named "Planilha de triagem acústica da sala de aula." Further studies should investigate its applicability and effectiveness in observing the acoustic characteristics of the classroom in the national scenario.

Phrases in Noise Test (PINT) Brasil: influência do intervalo interestímulos no desempenho de crianças com deficiência auditiva

“…Segundo a Norma Brasileira (NBR) 10.152, de 1987, da Associação Brasileira de Normas Técnicas (6) , o nível de ruído em salas de aula pode variar de 35dB a 45dB. Porém, as condições acústicas sofrem grandes variações e os valores do ruído estão longe de serem os ideais para uma sala de aula (7) .…”

“…Não há dados na literatura que evidenciam qual a melhor forma de aplicação do teste, com ou sem a pausa, para obtenção do limiar de reconhecimento de fala no ruído. No entanto, os testes com sentenças e ruído competitivo apresentados sem interrupção de ambos os estímulos, como o HINT, tornam a avaliação mais próxima da realidade (7,15) .…”