Derechos de autor 2021 Investigación e Innovación en Ingenierías

Esta obra está bajo una licencia internacional Creative Commons Atribución 4.0.
Condiciones acústicas en las aulas de clase: una revisión de la literatura
Corresponding Author(s) : Armando Engels Durán Urón
Investigación e Innovación en Ingenierías,
Vol. 9 Núm. 2 (2021): Julio - Diciembre
Resumen
Objetivo: realizar una revisión de la literatura relacionada con normas y criterios utilizados en la acústica de las aulas de clase y las variables de estudio de tiempo de re verberación, inteligibilidad de la palabra y ruido de fondo. Metodología: se realizó una búsqueda de artículos en la base de datos Scopus, publicados entre enero de 2015 y agosto de 2020, relacionados con la calidad acústica en las aulas de clase cuyas variables de estudio fueran el tiempo reverberación, inteligibilidad de la palabra y/o ruido de fondo. Resultados: la literatura recopilada mostró que el 31.1% de los estudios evaluaron el tiempo de reverberación y que así mismo, este es el parámetro que se incumple en mayor medida. Se identificó que la calidad acústica en las aulas de clase es predominantemente mala. El 37.8% de las causas de disconfort acústico en las aulas estuvieron asociadas a la ausencia de materiales de absorción acústica. Conclusiones: se concluye que la cantidad de estudios en calidad acústica de los recintos educativos es significativa, y que éstos, muestran la necesidad de mejoras en los aspectos constructivos de las instituciones.
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- D. Yang y C.M Mak. (2020, dic). Relationships between indoor environmental quality and environmental factors in university classrooms, Building and Environment [en línea]. 186. Disponible en: https://doi.org/10.1016/j.buildenv.2020.107331
- S. Korsavi, et al. (2020, nov). The impact of indoor environment quality (IEQ) on school children's overall comfort in the UK; a regression approach. Building and Environment [en línea]. 185. Disponible en: https://doi.org/10.1016/j.buildenv.2020.107309
- J. Peng y S. Wu. “Chinese speech intelligibility of children in noisy and reverberant environments,” Indoor and Built Environment, vol. 27, no. 10, pp. 1357-1363, 2018. DOI: https://doi.org/10.1177/1420326X17716236
- H.-Y. Shih. “Improvement on acoustic characteristics of a small space using material selection,” Engineering Computations (Swansea, Wales), vol. 33, no. 6, pp. 1800-1809. DOI: https://doi.org/10.1108/EC-07-2015-0193
- N. Subramaniam y K. Ramamurthy. “Effect of mode of delivery and background noise on speech characteristics of talkers in a classroom environment,” Building Acoustics, vol. 27, no. 2, pp. 113-135. DOI: https://doi.org/10.1177/1351010X19896346
- P. Moquin y E. Buchan. “Acoustics in Alberta Schools - Overview and challenges,” presentado en Infraestructura de Alberta, Subdivisión de Servicios Técnicos. Edmonton, Canadá, Septiembre, 2016.
- J. Dolejší y F. Dolejší. “Classroom acoustic study,” Akustika, vol. 25, no. 1, pp. 46-54, 2016. DOI: https://www.journalakustika.com/journal/volume-25/
- K. Baruch, et al., “The effect of changes in atmospheric conditions on the measured sound absorption coefficients of materials for scale model tests,” Applied Acoustics, vol. 141, pp. 250-260, 2018. DOI: https://doi.org/10.1016/j.apacoust.2018.06.016
- R. Abdullah, et al., “Potential acoustic treatment analysis using sabine formula in unoccupied classroom,” presentado en 2a Conferencia Internacional Conjunta sobre Tecnología Informática Emergente y Deportes. [En línea]. Junio, 2020. Disponible en: doi:10.1088/1742-6596/1529/2/022031
- A. Nowoświat y M. Olechowska, “Estimation of Reverberation Time in Classrooms Using the Residual Minimization Method,” Archives of Acoustics, vol. 42, no. 4, pp. 609-617, 2017. DOI: 10.1515/aoa-2017-0065
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- M.H. Denison y B.E. Anderson, “Time reversal acoustics applied to rooms of various reverberation times,” Journal of the Acoustical Society of America, vol. 144, no. 6, pp. 3055-3066, 2018. DOI: https://doi.org/10.1121/1.5080560
- P.G. Pinho, et al., “Aspects concerning the acoustical performance of school buildings in Portugal,” Applied Acoustics, vol. 106, pp. 129-134, 2016. DOI: https://doi.org/10.1016/j.apacoust.2016.01.002
- W.J. Wilson, et al, “The ‘acoustic health’ of primary school classrooms in Brisbane, Australia,” Speech, Language and Hearing, vol. 23, no. 3, pp. 189-196, 2020. DOI: https://doi.org/10.1080/2050571X.2019.1637042
- D. Pillay y B.L. Vieira. (2020, feb). Noise, screaming and shouting: Classroom acoustics and teachers’ perceptions of their voice in a developing country. South African Journal of Childhood Education [en línea]. (1) 10. Disponible en: https://doi.org/10.4102/sajce.v10i1.681
- J. Peng, et al. (2020, jul). Comparative study of acoustical indices and speech perception of students in two primary school classrooms with an acoustical treatment. Applied Acoustics [en línea]. 164. Disponible en: https://doi.org/10.1016/j.apacoust.2020.107297
- Y.-J. Choi, “Experimental investigation of the combination of absorptive and diffusing treatments in classrooms,” presentando en X Congreso y Exposición Europea sobre Ingeniería de Control de Ruido, Euronoise 2015, Maastricht, Países Bajos, junio, 2015.
- S.A.J Ibrahim, “Room mode analysis for classrooms: A case study in the College of Engineering,” presentado en 1er Congreso Internacional de Ingeniería y Tecnología Avanzada. [En línea]. Febrero, 2020. Disponible en: 10.1088/1757-899X/870/1/012061
- Y. Redman, et al. (2020, may). Work-Related Communicative Profile of Voice Teachers: Effects of Classroom Noise on Voice and Hearing Abilities. Journal of Voice [en línea]. Disponible en: https://doi.org/10.1016/j.jvoice.2020.05.021
- Norma Técnica Colombiana NTC 4595 Ingeniería Civil y Arquitectura Planeamiento y Diseño de Instalaciones y Ambientes Escolares [en línea]. Disponible en: https://www.mineducacion.gov.co/1621/articles-96894_Archivo_pdf.pdf [Accedido: 5-nov-2020]
- Y.-J. Choi. (2020, feb). Evaluation of acoustical conditions for speech communication in active university classrooms. Applied Acoustics [en línea]. 159. Disponible en: https://doi.org/10.1016/j.apacoust.2019.107089
- G.E. Puglisi, et al., “Assessment of indoor ambient noise level in school classrooms,” presentado en X Congreso y Exposición Europea sobre Ingeniería de Control de Ruido, Euronoise 2015, Maastricht, Países Bajos, junio, 2015
- B. Kostek, et al., “Modeling and Designing Acoustical Conditions of the Interior - Case Study,” Archives of Acoustics, vol. 41, no. 3, pp. 473-484, 2016. DOI: 10.1515/aoa-2016-0044
- K. van den Heuij, et al. (2020). Challenging listening environments in higher education: an analysis of academic classroom acoustics. Journal of Applied Research in Higher Education [en línea]. Disponible en: https://doi.org/10.1108/JARHE-05-2020-0112
- F. Gheller, et al., “Classroom acoustics: Listening problems in children,” Building Acoustics, vol. 27, no. 1, pp. 47-59, 2020. DOI: https://doi.org/10.1177/1351010X19886035
- G. Levandoski y P.H.T. Zannin. (2020). Quality of Life and Acoustic Comfort in Educational Environments of Curitiba, Brazil. Journal of Voice [en línea]. Disponible en: https://doi.org/10.1016/j.jvoice.2020.05.030
- A. Astolfi, et al. (2019, dic). Influence of Classroom Acoustics on Noise Disturbance and Well-Being for First Graders. Frontiers in Psychology [en línea]. 10. Disponible en: https://doi.org/10.3389/fpsyg.2019.02736
- Y.-J. Choi. (2020, may). The intelligibility of speech in university classrooms during lectures. Applied Acoustics [en línea]. 162. Disponible en: https://doi.org/10.1016/j.apacoust.2020.107211
- X. Wen, et al., “Impacts of traffic noise on roadside secondary schools in a prototype large Chinese city,” Applied Acoustics, vol.151, pp. 153-163, 2019. DOI: https://doi.org/10.1016/j.apacoust.2019.02.024
- E. Sala y L. Rantala, “Acoustics and activity noise in school classrooms in Finland,” Applied Acoustics, vol. 114, pp. 252-259, 2016. DOI: https://doi.org/10.1016/j.apacoust.2016.08.009
- F.A.M. Dias, et al. (2019). Sound pressure levels in classrooms of a University and its effects on students and professors. CODAS [en línea]. (4) 31. Disponible en: http://dx.doi.org/10.1590/2317-1782/20182018093
- I.Z.S. Özgüven y N.T. Bayazıt, “An experimental study to investigate speech intelligibility and sound quality in elementary schools,” presentando en X Congreso y Exposición Europea sobre Ingeniería de Control de Ruido, Euronoise 2015, Maastricht, Países Bajos, junio, 2015.
- K. Schöne, et al., “Acoustic situation in schools - Experience and findings of the Institute for Teacher Health,” Arbeitsmedizin Sozialmedizin Umweltmedizin, vol. 51, no. 10, pp. 724-729, 2016.
- J. Zrneková, et al., “Effective sound absorption of acoustic panels in a diffuse and non-diffuse sound field,” presentado en X Congreso y Exposición Europea sobre Ingeniería de Control de Ruido, Euronoise 2015, Maastricht, Países Bajos, junio, 2015
- D. Russo y A. Ruggiero, “Choice of the optimal acoustic design of a school classroom and experimental verification,” Applied Acoustics, vol. 146, pp. 280-287, 2019. DOI: https://doi.org/10.1016/j.apacoust.2018.11.019
- J.T. da Silva y M.L.G. da Rosa Oiticica, “Influence of the openings size on acoustic quality of naturally ventilated classrooms,” presentado en X Congreso y Exposición Europea sobre Ingeniería de Control de Ruido, Euronoise 2015, Maastricht, Países Bajos, junio, 2015
- J. Kociński y D. Niemiec, “ Time-compressed speech intelligibility in different reverberant conditions,” Applied Acoustics, vol. 113, pp. 58-63, 2016. DOI: https://doi.org/10.1016/j.apacoust.2016.06.009
- Y. Mzah y M. Jaidane, “Noise-robust reverberation time estimation based on sound HOS decay,” presentado en 45 ° Congreso y Exposición Internacional sobre Ingeniería de Control de Ruido: Hacia un Futuro más Tranquilo, INTER-NOISE 2016, Hamburgo, Alemania, agosto, 2016
- Y.-J. Choi, “Comparison of two types of combined measures, STI and U50, for predicting speech intelligibility in classrooms,” Archives of Acoustics, vol. 42, no. 3, pp. 527-532, 2017. DOI: 10.1515/aoa-2017-0056
- D. Fogerty, et al. (2020, may). The effect of simulated room acoustic parameters on the intelligibility and perceived reverberation of monosyllabic words and sentences. The Journal of the Acoustical Society of America [en línea]. (5) 147. Disponible en: https://doi.org/10.1121/10.0001217
- N. Trompette y L. Legal, “Reverberation time recommendations for noisy industrial workshops,” Journal of Occupational and Environmental Hygiene, vol. 17, no. 9, pp. 426-436, 2020. DOI: https://doi.org/10.1080/15459624.2020.1791338
- N, Antonello, et al., “Evaluation of a numerical method for identifying surface acoustic impedances in a reverberant room,” presentado en X Congreso y Exposición Europea sobre Ingeniería de Control de Ruido, Euronoise 2015, Maastricht, Países Bajos, junio, 2015
- N. Faraji, et al., “ Reverberation time estimation based on a model for the Power Spectral Density of reverberant speech,” presentado en 24a Conferencia europea de procesamiento de señales, Budapest, Hungría, agosto, 2016
- D. Cabrera, “Calculating Reverberation Time from Impulse Responses: A Comparison of Software Implementations,” Acoustics Australia, vol. 44, no. 2, pp. 369-378, 2016. DOI: https://doi.org/10.1007/s40857-016-0055-6
- Z.-C. Qian, et al., “Uncertainty evaluation for the measurement of sound absorbing coefficient in reverberation room,” Jiliang Xuebao/Acta Metrologica Sinica, vol. 37, no. 4, pp. 411-414, 2016. DOI: 10.3969/j.issn.1673-2812.2004.06.040.
- P, Zahorik y E.J. Brandewie, “Speech intelligibility in rooms: Effect of prior listening exposure interacts with room acoustics,” Journal of the Acoustical Society of America, vol. 140, no. 1, pp. 74-86, 2016. DOI: https://doi.org/10.1121/1.4954723
- P. Bottalico, et al., “Effects of speech style, room acoustics, and vocal fatigue on vocal effort,” Journal of the Acoustical Society of America, vol. 139, no. 5, pp. 2870-2879, 2016. DOI: https://doi.org/10.1121/1.4950812
- A. Nowoświat y M. Olechowska, “Fast estimation of speech transmission index using the reverberation time,” Applied Acoustics, vol. 102, pp. 55-61, 2016. DOI: https://doi.org/10.1016/j.apacoust.2015.09.001
- A. Robinson y A. Bellert, “Co-teaching in (refurbished) flexible learning spaces: Promoting quality acoustics for learning and collaboration,” presentado en Conferencia anual de la Sociedad Australiana de Acústica, Acústica 2019 - Decisiones acertadas: Avanzar con la acústica, Cabo Schanck, Australia, noviembre, 2019
- A. Laurìa, S. Secchi, L. Vessella, “Acoustic comfort as a salutogenic resource in learning environments—a proposal for the design of a system to improve the acoustic quality of classrooms”, Sustainability (Switzerland), vol. 12, no. 22, pp. 1-25, 2020. DOI: https://doi.org/10.3390/su12229733
Referencias
D. Yang y C.M Mak. (2020, dic). Relationships between indoor environmental quality and environmental factors in university classrooms, Building and Environment [en línea]. 186. Disponible en: https://doi.org/10.1016/j.buildenv.2020.107331
S. Korsavi, et al. (2020, nov). The impact of indoor environment quality (IEQ) on school children's overall comfort in the UK; a regression approach. Building and Environment [en línea]. 185. Disponible en: https://doi.org/10.1016/j.buildenv.2020.107309
J. Peng y S. Wu. “Chinese speech intelligibility of children in noisy and reverberant environments,” Indoor and Built Environment, vol. 27, no. 10, pp. 1357-1363, 2018. DOI: https://doi.org/10.1177/1420326X17716236
H.-Y. Shih. “Improvement on acoustic characteristics of a small space using material selection,” Engineering Computations (Swansea, Wales), vol. 33, no. 6, pp. 1800-1809. DOI: https://doi.org/10.1108/EC-07-2015-0193
N. Subramaniam y K. Ramamurthy. “Effect of mode of delivery and background noise on speech characteristics of talkers in a classroom environment,” Building Acoustics, vol. 27, no. 2, pp. 113-135. DOI: https://doi.org/10.1177/1351010X19896346
P. Moquin y E. Buchan. “Acoustics in Alberta Schools - Overview and challenges,” presentado en Infraestructura de Alberta, Subdivisión de Servicios Técnicos. Edmonton, Canadá, Septiembre, 2016.
J. Dolejší y F. Dolejší. “Classroom acoustic study,” Akustika, vol. 25, no. 1, pp. 46-54, 2016. DOI: https://www.journalakustika.com/journal/volume-25/
K. Baruch, et al., “The effect of changes in atmospheric conditions on the measured sound absorption coefficients of materials for scale model tests,” Applied Acoustics, vol. 141, pp. 250-260, 2018. DOI: https://doi.org/10.1016/j.apacoust.2018.06.016
R. Abdullah, et al., “Potential acoustic treatment analysis using sabine formula in unoccupied classroom,” presentado en 2a Conferencia Internacional Conjunta sobre Tecnología Informática Emergente y Deportes. [En línea]. Junio, 2020. Disponible en: doi:10.1088/1742-6596/1529/2/022031
A. Nowoświat y M. Olechowska, “Estimation of Reverberation Time in Classrooms Using the Residual Minimization Method,” Archives of Acoustics, vol. 42, no. 4, pp. 609-617, 2017. DOI: 10.1515/aoa-2017-0065
J. R. Aguilar y L.M. Tilano, “Measurement of classroom acoustic parameters in the public schools of Medellin,” International Journal of Acoustics and Vibrations, vol. 24, no 1, pp. 50-55, 2019. DOI: https://doi.org/10.20855/ijav.2019.24.11161
M.H. Denison y B.E. Anderson, “Time reversal acoustics applied to rooms of various reverberation times,” Journal of the Acoustical Society of America, vol. 144, no. 6, pp. 3055-3066, 2018. DOI: https://doi.org/10.1121/1.5080560
P.G. Pinho, et al., “Aspects concerning the acoustical performance of school buildings in Portugal,” Applied Acoustics, vol. 106, pp. 129-134, 2016. DOI: https://doi.org/10.1016/j.apacoust.2016.01.002
W.J. Wilson, et al, “The ‘acoustic health’ of primary school classrooms in Brisbane, Australia,” Speech, Language and Hearing, vol. 23, no. 3, pp. 189-196, 2020. DOI: https://doi.org/10.1080/2050571X.2019.1637042
D. Pillay y B.L. Vieira. (2020, feb). Noise, screaming and shouting: Classroom acoustics and teachers’ perceptions of their voice in a developing country. South African Journal of Childhood Education [en línea]. (1) 10. Disponible en: https://doi.org/10.4102/sajce.v10i1.681
J. Peng, et al. (2020, jul). Comparative study of acoustical indices and speech perception of students in two primary school classrooms with an acoustical treatment. Applied Acoustics [en línea]. 164. Disponible en: https://doi.org/10.1016/j.apacoust.2020.107297
Y.-J. Choi, “Experimental investigation of the combination of absorptive and diffusing treatments in classrooms,” presentando en X Congreso y Exposición Europea sobre Ingeniería de Control de Ruido, Euronoise 2015, Maastricht, Países Bajos, junio, 2015.
S.A.J Ibrahim, “Room mode analysis for classrooms: A case study in the College of Engineering,” presentado en 1er Congreso Internacional de Ingeniería y Tecnología Avanzada. [En línea]. Febrero, 2020. Disponible en: 10.1088/1757-899X/870/1/012061
Y. Redman, et al. (2020, may). Work-Related Communicative Profile of Voice Teachers: Effects of Classroom Noise on Voice and Hearing Abilities. Journal of Voice [en línea]. Disponible en: https://doi.org/10.1016/j.jvoice.2020.05.021
Norma Técnica Colombiana NTC 4595 Ingeniería Civil y Arquitectura Planeamiento y Diseño de Instalaciones y Ambientes Escolares [en línea]. Disponible en: https://www.mineducacion.gov.co/1621/articles-96894_Archivo_pdf.pdf [Accedido: 5-nov-2020]
Y.-J. Choi. (2020, feb). Evaluation of acoustical conditions for speech communication in active university classrooms. Applied Acoustics [en línea]. 159. Disponible en: https://doi.org/10.1016/j.apacoust.2019.107089
G.E. Puglisi, et al., “Assessment of indoor ambient noise level in school classrooms,” presentado en X Congreso y Exposición Europea sobre Ingeniería de Control de Ruido, Euronoise 2015, Maastricht, Países Bajos, junio, 2015
B. Kostek, et al., “Modeling and Designing Acoustical Conditions of the Interior - Case Study,” Archives of Acoustics, vol. 41, no. 3, pp. 473-484, 2016. DOI: 10.1515/aoa-2016-0044
K. van den Heuij, et al. (2020). Challenging listening environments in higher education: an analysis of academic classroom acoustics. Journal of Applied Research in Higher Education [en línea]. Disponible en: https://doi.org/10.1108/JARHE-05-2020-0112
F. Gheller, et al., “Classroom acoustics: Listening problems in children,” Building Acoustics, vol. 27, no. 1, pp. 47-59, 2020. DOI: https://doi.org/10.1177/1351010X19886035
G. Levandoski y P.H.T. Zannin. (2020). Quality of Life and Acoustic Comfort in Educational Environments of Curitiba, Brazil. Journal of Voice [en línea]. Disponible en: https://doi.org/10.1016/j.jvoice.2020.05.030
A. Astolfi, et al. (2019, dic). Influence of Classroom Acoustics on Noise Disturbance and Well-Being for First Graders. Frontiers in Psychology [en línea]. 10. Disponible en: https://doi.org/10.3389/fpsyg.2019.02736
Y.-J. Choi. (2020, may). The intelligibility of speech in university classrooms during lectures. Applied Acoustics [en línea]. 162. Disponible en: https://doi.org/10.1016/j.apacoust.2020.107211
X. Wen, et al., “Impacts of traffic noise on roadside secondary schools in a prototype large Chinese city,” Applied Acoustics, vol.151, pp. 153-163, 2019. DOI: https://doi.org/10.1016/j.apacoust.2019.02.024
E. Sala y L. Rantala, “Acoustics and activity noise in school classrooms in Finland,” Applied Acoustics, vol. 114, pp. 252-259, 2016. DOI: https://doi.org/10.1016/j.apacoust.2016.08.009
F.A.M. Dias, et al. (2019). Sound pressure levels in classrooms of a University and its effects on students and professors. CODAS [en línea]. (4) 31. Disponible en: http://dx.doi.org/10.1590/2317-1782/20182018093
I.Z.S. Özgüven y N.T. Bayazıt, “An experimental study to investigate speech intelligibility and sound quality in elementary schools,” presentando en X Congreso y Exposición Europea sobre Ingeniería de Control de Ruido, Euronoise 2015, Maastricht, Países Bajos, junio, 2015.
K. Schöne, et al., “Acoustic situation in schools - Experience and findings of the Institute for Teacher Health,” Arbeitsmedizin Sozialmedizin Umweltmedizin, vol. 51, no. 10, pp. 724-729, 2016.
J. Zrneková, et al., “Effective sound absorption of acoustic panels in a diffuse and non-diffuse sound field,” presentado en X Congreso y Exposición Europea sobre Ingeniería de Control de Ruido, Euronoise 2015, Maastricht, Países Bajos, junio, 2015
D. Russo y A. Ruggiero, “Choice of the optimal acoustic design of a school classroom and experimental verification,” Applied Acoustics, vol. 146, pp. 280-287, 2019. DOI: https://doi.org/10.1016/j.apacoust.2018.11.019
J.T. da Silva y M.L.G. da Rosa Oiticica, “Influence of the openings size on acoustic quality of naturally ventilated classrooms,” presentado en X Congreso y Exposición Europea sobre Ingeniería de Control de Ruido, Euronoise 2015, Maastricht, Países Bajos, junio, 2015
J. Kociński y D. Niemiec, “ Time-compressed speech intelligibility in different reverberant conditions,” Applied Acoustics, vol. 113, pp. 58-63, 2016. DOI: https://doi.org/10.1016/j.apacoust.2016.06.009
Y. Mzah y M. Jaidane, “Noise-robust reverberation time estimation based on sound HOS decay,” presentado en 45 ° Congreso y Exposición Internacional sobre Ingeniería de Control de Ruido: Hacia un Futuro más Tranquilo, INTER-NOISE 2016, Hamburgo, Alemania, agosto, 2016
Y.-J. Choi, “Comparison of two types of combined measures, STI and U50, for predicting speech intelligibility in classrooms,” Archives of Acoustics, vol. 42, no. 3, pp. 527-532, 2017. DOI: 10.1515/aoa-2017-0056
D. Fogerty, et al. (2020, may). The effect of simulated room acoustic parameters on the intelligibility and perceived reverberation of monosyllabic words and sentences. The Journal of the Acoustical Society of America [en línea]. (5) 147. Disponible en: https://doi.org/10.1121/10.0001217
N. Trompette y L. Legal, “Reverberation time recommendations for noisy industrial workshops,” Journal of Occupational and Environmental Hygiene, vol. 17, no. 9, pp. 426-436, 2020. DOI: https://doi.org/10.1080/15459624.2020.1791338
N, Antonello, et al., “Evaluation of a numerical method for identifying surface acoustic impedances in a reverberant room,” presentado en X Congreso y Exposición Europea sobre Ingeniería de Control de Ruido, Euronoise 2015, Maastricht, Países Bajos, junio, 2015
N. Faraji, et al., “ Reverberation time estimation based on a model for the Power Spectral Density of reverberant speech,” presentado en 24a Conferencia europea de procesamiento de señales, Budapest, Hungría, agosto, 2016
D. Cabrera, “Calculating Reverberation Time from Impulse Responses: A Comparison of Software Implementations,” Acoustics Australia, vol. 44, no. 2, pp. 369-378, 2016. DOI: https://doi.org/10.1007/s40857-016-0055-6
Z.-C. Qian, et al., “Uncertainty evaluation for the measurement of sound absorbing coefficient in reverberation room,” Jiliang Xuebao/Acta Metrologica Sinica, vol. 37, no. 4, pp. 411-414, 2016. DOI: 10.3969/j.issn.1673-2812.2004.06.040.
P, Zahorik y E.J. Brandewie, “Speech intelligibility in rooms: Effect of prior listening exposure interacts with room acoustics,” Journal of the Acoustical Society of America, vol. 140, no. 1, pp. 74-86, 2016. DOI: https://doi.org/10.1121/1.4954723
P. Bottalico, et al., “Effects of speech style, room acoustics, and vocal fatigue on vocal effort,” Journal of the Acoustical Society of America, vol. 139, no. 5, pp. 2870-2879, 2016. DOI: https://doi.org/10.1121/1.4950812
A. Nowoświat y M. Olechowska, “Fast estimation of speech transmission index using the reverberation time,” Applied Acoustics, vol. 102, pp. 55-61, 2016. DOI: https://doi.org/10.1016/j.apacoust.2015.09.001
A. Robinson y A. Bellert, “Co-teaching in (refurbished) flexible learning spaces: Promoting quality acoustics for learning and collaboration,” presentado en Conferencia anual de la Sociedad Australiana de Acústica, Acústica 2019 - Decisiones acertadas: Avanzar con la acústica, Cabo Schanck, Australia, noviembre, 2019
A. Laurìa, S. Secchi, L. Vessella, “Acoustic comfort as a salutogenic resource in learning environments—a proposal for the design of a system to improve the acoustic quality of classrooms”, Sustainability (Switzerland), vol. 12, no. 22, pp. 1-25, 2020. DOI: https://doi.org/10.3390/su12229733