Academic literature on the topic 'Classroom acoustic'

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Journal articles on the topic "Classroom acoustic"

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Spratford, Meredith, Elizabeth A. Walker, and Ryan W. McCreery. "Use of an Application to Verify Classroom Acoustic Recommendations for Children Who Are Hard of Hearing in a General Education Setting." American Journal of Audiology 28, no. 4 (2019): 927–34. http://dx.doi.org/10.1044/2019_aja-19-0041.

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Purpose Classrooms including children who are hard of hearing (CHH) may be modified to manage noise and reverberation and improve speech perception. Little is known about the acoustic characteristics of contemporary general education classrooms that include CHH compared to classrooms of typical peers. We proposed the following research questions about the acoustic environment of general education classrooms including CHH: (a) How reliable are acoustic measurements collected using an iOS device, application, and external microphone? (b) What proportion of classrooms meet the American National S
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Horst Andrade, Fernanda, Rodrigo Scoczynski Ribeiro, and Manuel Teixeira Braz César. "Analysis of the acoustical environment of classrooms in three brazilian public schools through measurements and 3d simulation." INTER-NOISE and NOISE-CON Congress and Conference Proceedings 263, no. 6 (2021): 91–99. http://dx.doi.org/10.3397/in-2021-1132.

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The present study analyses the outdoor and indoor sound pressure levels (SPL) and the reverberation time (RT) measured in three Brazilian public classrooms. For the SPL, a sound level analyzer (class II) was used, and for the RT it was used a smartphone for the measurements. The sound sources were the impulses of bursting balloons and the data was processed in a MatLab toolbox (ITA-Toolbox). The classrooms were also simulated in an open source modeling software (I-SIMPA), using ray-tracing principles. Based on the results of the simulations, supported by the low-cost measurements, it was obser
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Mogas Recalde, Jordi, Ramon Palau, and Marian Márquez. "How classroom acoustics influence students and teachers: A systematic literature review." Journal of Technology and Science Education 11, no. 2 (2021): 245. http://dx.doi.org/10.3926/jotse.1098.

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Acoustics in schools have been studied during years, but nowadays there are more possibilities than ever before to introduce improvements. This study presents a systematic literature review determining what acoustic parameters are present in classrooms and how they affect both teachers and students. Following the analysis, we put forward a two-block classification: the physical parameters of the sound or noise in the classroom and the consequences of the acoustics on the people in the classroom. Advances in the design of learning spaces and the use of technologies ranging from devices and gree
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Berg, Frederick S., James C. Blair, and Peggy V. Benson. "Classroom Acoustics." Language, Speech, and Hearing Services in Schools 27, no. 1 (1996): 16–20. http://dx.doi.org/10.1044/0161-1461.2701.16.

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Classroom acoustics are generally overlooked in American education. Noise, echoes, reverberation, and room modes typically interfere with the ability of listeners to understand speech. The effect of all of these acoustical parameters on teaching and learning in school needs to be researched more fully. Research has shown that these acoustical problems are commonplace in new as well as older schools, and when carried to an extreme, can greatly affect a child's ability to understand what is said (Barton, 1989; Blair, 1990; Crandell, 1991; Finitzo, 1988). The precise reason for overlooking these
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Astolfi, Arianna, Greta Minelli, and Giuseppina Emma Puglisi. "A basic protocol for the acoustic characterization of small and medium-sized classrooms." Journal of the Acoustical Society of America 152, no. 3 (2022): 1646–59. http://dx.doi.org/10.1121/10.0013504.

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To promote a fast and effective characterization of the sound environment in small and medium-sized classrooms, a basic measurement protocol, based on a minimum number of parameters and positions, is provided. Measurements were taken in 29 occupied classrooms belonging to 13 primary schools in Turin, Italy, that differ in location and typology. The background noise level was acquired during silent and group activities, and the reverberation time, speech clarity, useful-to-detrimental ratio and speech level, were acquired along the main axis of each classroom and in one or two offset positions.
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Mealings, Kiri. "The effect of classroom acoustic conditions on literacy outcomes for children in primary school: A review." Building Acoustics 29, no. 1 (2021): 135–56. http://dx.doi.org/10.1177/1351010x211057331.

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Literacy skills are essential for success in today’s society. However, classrooms often have suboptimal acoustic conditions for learning. The goal of this review was to synthesize research assessing the effect of different classroom acoustic conditions on children’s literacy. A comprehensive search of four online databases was conducted in August 2021. The search term was classroom AND (noise OR reverberation OR acoustics) AND (reading OR spelling OR writing OR literacy). Eighteen papers were deemed relevant for the review plus an additional seven from their references. The types of acoustic c
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Iglehart, Frank. "Speech perception and deaf and hard of hearing children in the classroom: A multidisciplinary effort in the United States to bring data and standards to architects, school districts, and into building codes." INTER-NOISE and NOISE-CON Congress and Conference Proceedings 265, no. 6 (2023): 1932–35. http://dx.doi.org/10.3397/in_2022_0272.

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This presentation will discuss efforts by a multidisciplinary team to overcome the notable lack of progress in the United States in acoustic accommodations for deaf and hard of hearing children in the classroom. Data collected through research efforts by members of this team, and by others, demonstrate the benefits of appropriate acoustics for all children and especially those deaf and hard of hearing. These efforts have resulted in a voluntary standard in classroom acoustics specifically for deaf and hard of hearing children by the American National Standards Institute. This standard, however
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Li, Shangzhi, Li Zeng, Shuting Qiu, Hongfa Sun, and Zhifeng Xiang. "Research and optimization of acoustic environment in ordinary classrooms of middle school." E3S Web of Conferences 356 (2022): 02055. http://dx.doi.org/10.1051/e3sconf/202235602055.

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A good classroom acoustic environment will contribute to teachers’ health and students’ learning. Comfortable acoustic environment requires suitable reverberation time, sufficient loudness, uniform sound field distribution, high language clarity, and no acoustic defects such as echo and acoustic focusing. In this study, the optimization strategy of acoustic environment is proposed through the investigation, field testing and numerical simulation analysis of a middle school classroom in Wenzhou under different ventilation conditions. The results show: the key factors affecting the classroom aco
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Crandell, Carl, Joseph Smaldino, and Brian Kreisman. "Classroom Acoustic Measurements." Seminars in Hearing 25, no. 02 (2004): 189–200. http://dx.doi.org/10.1055/s-2004-828669.

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Olechowska, Marcelina, Artur Nowoświat, Michał Marchacz, and Karolina Kupczyńska. "Indicative Assessment of Classroom Acoustics in Schools Built in Reinforced Concrete Technology on The Example of a School Building in Zabrze." IOP Conference Series: Materials Science and Engineering 1203, no. 2 (2021): 022007. http://dx.doi.org/10.1088/1757-899x/1203/2/022007.

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Abstract In view of room acoustics in schools, not only noise level is extremely important, but also the reverberation conditions in a given room. Such conditions affect the intelligibility of speech, which determines the acquisition level of knowledge conveyed by the teacher. The article presents problems of school classroom acoustics for a building made in reinforced concrete technology on the example of a school building in Zabrze. For the research, we selected one of schools established in 1970s as a memorial of the Millennium Jubilee of the Republic of Poland. The obtained results of the
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Dissertations / Theses on the topic "Classroom acoustic"

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Elwekil, Engy Moustafa. "Optimizing Classroom Acoustic Performance to Promote Children's Education and Wellbeing." Thesis, The University of Arizona, 2015. http://hdl.handle.net/10150/604868.

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America was the leader in quantity and quality of high school diplomas. Today, it is ranked thirty six in the world. Some of the main factors that affect education in America are witnessing us on a daily basis. These factors affect our visual, thermal and auditory comfort levels. As environmentalists we strive to find solutions to these problems. Unfortunately, some designers aim their designs to merely aesthetics. Leaving out the environmental factor of thermal comfort to be dictated by mechanically engineers and not paying attention to how occupants interact with sound within the built envir
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Leidholdt, Hanna. "Urbana skolgårdar med god ljudmiljö : Akustiska aspekter på skolgårdens design och funktion." Thesis, Uppsala universitet, Institutionen för geovetenskaper, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-395777.

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Barn förväntas kunna leka, vila och lära sig på skolgården, men ljudnivåerna är ofta höga. Det ger upphov till frågan om ljudmiljön på skolgårdar ligger på lämpliga nivåer för dessa tre aktiviteter och hur den kan anpassas. Syftet med examensarbetet är att identifiera vad en lämplig ljudmiljö på skolgårdens olika platser är och att identifiera vilka åtgärder och designverktyg som kan användas för att förbättra ljudmiljön. Undersökning av hur och i vilken utsträckning en ljudmiljö kan modifieras för att göra den lämplig för utomhusundervisning utförs också. Examensarbetet avgränsas till grundsk
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Santos, Roberta de Lourdes Silva dos. "Análise da influência de parâmetros acústicos na inteligibilidade da fala: um estudo em salas de aula de escolas municipais de João Pessoa." Universidade Federal da Paraí­ba, 2012. http://tede.biblioteca.ufpb.br:8080/handle/tede/5218.

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Made available in DSpace on 2015-05-08T14:53:23Z (GMT). No. of bitstreams: 1 Arquivototal.pdf: 2055398 bytes, checksum: 43197d6b75577729437f7dba59775cde (MD5) Previous issue date: 2012-08-03<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>Researchs in the area of environmental comfort conducted in schools reported that, considering the thermophysical variables, the acoustic variable is more important than the other variables, especially in relation to thermal, luminous and indoor air quality variables, since this is the variable that is directly tied to speech intelligibili
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Tafur, Jimenez Luis. "Assessment of a hybrid numerical approach to estimate sound wave propagation in an enclosure and application of auralizations to evaluate acoustical conditions of a classroom to establish the impact of acoustic variables on cognitive processes." Thesis, University of Southampton, 2016. https://eprints.soton.ac.uk/398545/.

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In this research, the concept of auralization is explored taking into account a hybrid numerical approach to establish good options for calculating sound wave propagation and the application of virtual sound environments to evaluate acoustical conditions of a classroom, in order to determine the impact of acoustic variables on cognitive processes. The hybrid approach considers the combination of well-established Geometrical Acoustic (GA) techniques and the Finite Element Method (FEM), contemplating for the latter the definition of a real valued impedance boundary condition related to absorptio
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Holm, Sebastian, and Petra Lagerberg. "En effektiv lektion : En interventionsstudie kring akustikåtgärder och taluppfattbarhet hos en femteklass." Thesis, KTH, Byggvetenskap, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-174028.

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Detta är en interventionsstudie av hur rumsakustiken i ett klassrum påverkar en lektion beträffande tidseffektivisering samt taluppfattbarhet. Studien jämför resultat av olika mätningar och tester före och efter en rumsakustisk åtgärd i form av ett nedpendlat akustiktak. Åtgärden utförs i ett klassrum på S:t Hansskolan i Visby, i syfte att undersöka huruvida en förbättring av ljudmiljön i klassrummet kan ge positiva samhällsekonomiska effekter. De mätningar och tester som genomförts ger tillsammans en bild av klassrummets akustiska egenskaper före och efter åtgärden. Mätningarna innefattar tid
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Greenland, Emma Elizabeth. "Acoustics of open plan classrooms in primary schools." Thesis, London South Bank University, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.506704.

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Durup, N. D. "An investigation into the effects of classroom acoustics on teachers' voices." Thesis, London South Bank University, 2017. http://researchopen.lsbu.ac.uk/2735/.

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The acoustic design of classrooms has traditionally focused on pupils hearing the teacher. There is a need for guidance on the consideration of voice ergonomics for teachers in classroom design. This project undertook measurements of teachers' voices in classrooms with different acoustic properties to examine possible relationships between voice parameters and classroom acoustics. The mean voice level measured was classified as 'loud' (based on guidance values) and the participants spoke for a large proportion of the day (average 21%). Those teaching in rooms with higher unoccupied noise level
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Odelius, Johan. "Communication acoustics in classroom environments : on the use of assistive listening devices /." Luleå : Division of sound and vibration, Department of human work sciences, Luleå university of technology, 2010. http://pure.ltu.se/ws/fbspretrieve/4485381.

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BELAND, MICHELLE LYNNE. "AN INVESTIGATION OF CLASSROOM ACOUSTICS IN BUILDINGS CONSTRUCTED IN DIFFERENT ERAS OF THE 20TH CENTURY." University of Cincinnati / OhioLINK, 2003. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1054296040.

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Odelius, Johan. "Communication quality : a conceptual approach focusing on classroom assistive listening devices." Licentiate thesis, Luleå : Luleå University of Technology, 2007. http://epubl.ltu.se/1402-1757/2007/16/.

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Books on the topic "Classroom acoustic"

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Flexer, Carol Ann, and Joseph J. Smaldino. Handbook of acoustic accessibility: Best practices for listening, learning, and literacy in the classroom. Thieme, 2012.

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How to teach collaborative strategic reading: Classroom-ready materials to create better readers in mixed-ability classrooms. Jossey-Bass, 2012.

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Benjamin, Seep, and Acoustical Society of America. Technical Committee on Architectural Acoustics., eds. Classroom acoustics: A resource for creating learning environments with desirable listening conditions. The Society, 2000.

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J, Smaldino Joseph, Flexer Carol Ann, and Crandell Carl C, eds. Sound field amplification: Applications to speech perception and classroom acoustics. 2nd ed. Thomson Delmar Learning, 2005.

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J, Smaldino Joseph, and Flexer Carol Ann, eds. Sound-field FM amplification: Theory and practical applications. Singular Pub. Group, 1995.

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J, Smaldino, and Flexer C. Handbook of Acoustic Accessibility. Best Practices for Listening, Learning, and Literacy in the Classroom.1st Edition. Georg Thieme Verlag, 2012. http://dx.doi.org/10.1055/b-006-160994.

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Smaldino, Joseph J., Carl C. Crandell, and Gary Siebein. Classroom Acoustics for Normal and Hearing Impaired Children. Singular, 2006.

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Flexer, Carol, Joseph J. Smaldino, and Carl C. Crandell. Sound Field Amplification: Applications to Speech Perception and Classroom Acoustics. 2nd ed. Singular, 2004.

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Book chapters on the topic "Classroom acoustic"

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Mealings, Kiri Trengove. "Acoustics and Classrooms." In Encyclopedia of Educational Innovation. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-13-2262-4_200-1.

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Mealings, Kiri Trengove. "Acoustics and Classrooms." In Encyclopedia of Educational Innovation. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-13-2262-4_200-2.

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Brandt, Anders, and Christopher Kjær. "Flipping the Classroom for a Class on Experimental Vibration Analysis." In Rotating Machinery, Hybrid Test Methods, Vibro-Acoustics & Laser Vibrometry, Volume 8. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-30084-9_14.

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Özçetin, Zuhal, Füsun Demirel, Merve Görkem, and S. Gül Ilisulu. "Acoustic Comfort Evaluation with the Simulation Program Specific to the Educational Buildings of Bozok University Classrooms." In Lecture Notes in Civil Engineering. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-63709-9_13.

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Li, Qian, Qingqing Meng, Jiaqi Chu, Zepeng Li, Zhenyang Wen, and Xuan Tang. "Post-occupancy evaluation of indoor acoustic and thermal environment in college classrooms in cold regions of China." In Advances in Petrochemical Engineering and Green Development. CRC Press, 2022. http://dx.doi.org/10.1201/9781003318569-63.

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Larson, Katherine R. "Sweet Echo." In The Matter of Song in Early Modern England. Oxford University Press, 2019. http://dx.doi.org/10.1093/oso/9780198843788.003.0005.

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Although music was integral to masques, the genre’s visual extravagance tends to overshadow its acoustic elements in scholarly and classroom discussions. This chapter focuses on “Sweet Echo,” the Lady’s song in Milton’s A Mask Presented at Ludlow Castle (Comus), which was performed in 1634 by 15-year-old Alice Egerton. The unusual level of detail that survives about this masque’s performance history, combined with the musical settings extant in Henry Lawes’s autograph manuscript, now held at the British Library, facilitates a suggestive evaluation of early modern song in terms of the rhetorical interplay between lyric, musical setting, and performance context. It also constitutes a striking case study for considering the acoustic impact of women’s singing voices. Milton’s depiction of temptation and self-discipline in Comus, whose moral message is encapsulated in miniature in the Lady’s performance of “Sweet Echo,” hinges on his audience’s experience of song as an acoustic, embodied, and gendered phenomenon.
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Randles, Clint. "Setting the Stage for Success." In Music Teacher as Music Producer. Oxford University PressNew York, 2022. http://dx.doi.org/10.1093/oso/9780197519455.003.0005.

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Abstract This chapter covers preparation for acting as a live performance engineer in the context of the very different kind of classroom discussed in the rest of the book. It contains inspirations for the things that are necessary in order to prepare for and be successful in performances in the community and beyond. It covers the qualities and roles of a teacher in this environment, acoustic considerations, and technical concerns before and during the concert, including mixing and lighting.
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Simovic, Vladimir, Sinisa Fajt, and Miljenko Krhe. "Stochastic Based Simulations and Measurements of Some Objective Parameters of Acoustic Quality: Subjective Evaluation of Room Acoustic Quality with Acoustics Optimization in Multimedia Classroom (Analysis with Application)." In Stochastic Modeling and Control. InTech, 2012. http://dx.doi.org/10.5772/45950.

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"Classroom Acoustics." In The MIT Encyclopedia of Communication Disorders. The MIT Press, 2003. http://dx.doi.org/10.7551/mitpress/4658.003.0153.

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Randles, Clint. "Instruments and Effects." In Music Teacher as Music Producer. Oxford University PressNew York, 2022. http://dx.doi.org/10.1093/oso/9780197519455.003.0004.

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Abstract The history of musical instruments is full of innovative musicians and composers working to stretch what is possible in their music. The pursuit of new sounds and the emerging technologies surrounding them tell a story of curiosity, exploration, and discovery. Human beings push their art as far as they can, stretch it to include sounds that were not typical, use scales that were once foreign, and employ techniques for sound enhancement that were once not employed. Instruments are all at some level a form of technology. This chapter considers instruments as tools for creative expression in the classroom. Its focus is on the electric guitar and its associated effects and amplification, but it also considers bass guitars, keyboards and acoustic and digital drum sets. The chapter closes with a short look at custom instrument building.
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Conference papers on the topic "Classroom acoustic"

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Lei, LI. "Design of Acoustic System in Smart Classroom." In 2021 6th International Conference on Intelligent Computing and Signal Processing (ICSP). IEEE, 2021. http://dx.doi.org/10.1109/icsp51882.2021.9408811.

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Sisto, R., D. Annesi, P. Nataletti, F. Sanjust, A. Moschetto, and L. Cerini. "1750 Vocal effort in teachers: dose measurements and classroom acoustic parameters." In 32nd Triennial Congress of the International Commission on Occupational Health (ICOH), Dublin, Ireland, 29th April to 4th May 2018. BMJ Publishing Group Ltd, 2018. http://dx.doi.org/10.1136/oemed-2018-icohabstracts.1461.

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Bugallo, Monica F., Helio Takai, Michael Marx, David Bynum, and John Hover. "MARIACHI: A multidisciplinary effort to bring science and engineering to the classroom." In ICASSP 2008. IEEE International Conference on Acoustic, Speech and Signal Processes. IEEE, 2008. http://dx.doi.org/10.1109/icassp.2008.4518196.

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Daliņa, Dace, and Vēsma Ozoliņa. "Problems of Group Management in Preschool Music Lessons and Possible Solutions." In 78th International Scientific Conference of University of Latvia. University of Latvia, 2020. http://dx.doi.org/10.22364/htqe.2020.15.

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The research was implemented within the framework of the University of Latvia master’s study program “Pedagogy” course “Effective classroom management”. During the action research, the researchers identified group management problems in music lessons at educational institution X, in group Y. Key problem identified was the insufficient attention of children at the beginning of the lesson. The research proceeded to also look for possible solutions. The aim is to analyse current methods of delivering effective music classes in a pre-school setting, and propose and validate new strategies to impro
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Rus, Tania, Dorin Beu, and Calin Ciugudeanu. "THE IMPACT OF THE INDOOR ENVIRONMENTAL QUALITY ON STUDENTS’ PERFORMANCE." In GEOLINKS Conference Proceedings. Saima Consult Ltd, 2021. http://dx.doi.org/10.32008/geolinks2021/b1/v3/05.

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"The indoor environment quality is a key factor in people's lives, which directly affects their comfort, performance, health and well-being. The main factors that contribute to the indoor environmental quality are thermal comfort, air and lighting quality and acoustics. This study aims to extend the current knowledge on the impact of IEQ on students’ performance. Field measurements on environmental factors were performed in two similar classrooms, with the same number of students engaged in a written examination. Compliance of the indoor environmental parameters with the current standards regu
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Peng, Zhao, Siu-Kit Lau, Lily M. Wang, Sean D. Browne, and Kenneth P. Roy. "Binaural room impulse response database acquired from a variable acoustics classroom." In 163rd Meeting Acoustical Society of America/ACOUSTCS 2012 HONG KONG. ASA, 2013. http://dx.doi.org/10.1121/1.4793567.

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Jaramillo, Ana, and Michael Ermann. "Noise in the Classroom." In 160th Meeting Acoustical Society of America. Acoustical Society of America, 2012. http://dx.doi.org/10.1121/1.4772719.

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Pulella, Paola, L'Ubos Hladek, Paolo Croce, and Bernhard U. Seeber. "Auralization of acoustic design in primary school classrooms." In 2021 IEEE International Conference on Environment and Electrical Engineering and 2021 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe). IEEE, 2021. http://dx.doi.org/10.1109/eeeic/icpseurope51590.2021.9584677.

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Whiting, Jennifer K., Zachary R. Jensen, Timothy W. Leishman, Mark L. Berardi, and Eric J. Hunter. "Classroom acoustics for vocal health of elementary school teachers." In 169th Meeting of the Acoustical Society of America. Acoustical Society of America, 2015. http://dx.doi.org/10.1121/2.0000074.

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Daga, Clarice C., Hetty N. C. C. Lobo, José A. P. C. Lobo, and Carlos E. L. Melo. "Acoustical Comfort in Classrooms: Case Study at the University of Brasília." In ASME 2018 Noise Control and Acoustics Division Session presented at INTERNOISE 2018. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/ncad2018-6119.

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The acoustic conditions in school spaces are fundamental for the success of the learning process. This article aims to present the results of acoustic comfort by the analytical method of 9 classrooms with different geometric characteristics of the University of Brasília. In classrooms the background noise limits are 40 to 50dBA and considering that the teacher’s voice reaches a certain 65 decibels we can highlight that it can be heard clearly by the students. However in an environment with a lot of reverberation of sounds the teacher will have to exert more effort to be understood. The sound p
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