Acoustics in Smart Classrooms

SUMMARY

Existing Knowledge:

1. Poor classroom acoustics impact learning performance, teacher health, and student engagement.

2. Reverberation, noise levels, and speech clarity are critical parameters influencing classroom effectiveness.

3. Smart classrooms offer opportunities to integrate technology for managing acoustic environments.

New Insights:

1. A systematic review identifies the importance of balancing reverberation time, noise levels, and speech clarity in smart classrooms.

2. The study highlights how technological solutions like acoustic monitoring and soundproof materials can enhance learning spaces.

3. Insights into specific challenges for teachers, including vocal strain and health issues, point to the need for improved classroom design.

Putting Research into Practice:

1. Technology Integration: Implement IoT-enabled acoustic monitoring systems in classrooms to optimize sound conditions.

2. Acoustic-Friendly Designs: Incorporate sound-absorbing materials and adaptive designs to mitigate noise and reverberation issues.

3. Teacher Support Tools: Provide voice amplification systems and training to reduce vocal strain and enhance teaching efficiency.

Reference:
Mogas-Recalde, J., Palau, R., & Márquez, M. (2021). How classroom acoustics influence students and teachers: A systematic literature review. Journal of Technology and Science Education, 11(2), 245-259. https://doi.org/10.3926/jotse.1098

Cite/Refer this summary: Ross, E. M. and Malar, D. B. J. (2025). Acoustics in Smart Classrooms. Excellent Educator, 2(2), 6.