THE OPTIMAL SOUNDTRACK FOR PRODUCTIVITY
The dance between noise and productivity is a fascinating phenomenon, as discussed in this paper.
According to the research, a 10dB (whispers) increase in ambient noise can lead to a 5% decrease in productivity.
Other similar studies suggests:
Deep focus tasks thrive in environments with low noise levels (below 50dB). Total silence promotes concentration.
Creative tasks, however, benefit from moderate background noise around 70dB. Surprisingly, these moderate noise levels also increase the likelihood of making a purchase.
High noise levels of 85dB and above have overwhelmingly negative effects on both productivity and creativity. You've likely experienced this if you work or live in a noisy area.
What's more: Research by Gloria Mark at the University of California, Irvine reveals it takes up to 22 minutes to fully regain focus after any interruption, whether noise-related or not. This can lead to frustration and stress from blown deadlines.
Finding the optimal balance is key to ensure noise levels are kept within a productive range. While individual efforts like noise-cancelling headphones and lo-fi hip hop beats help, designing buildings for acoustic comfort may be the unsung hero.
For example, by incorporating sound-absorbing surfaces and intentionally selected window systems we can effectively lower noise levels, creating an environment more conducive to productivity and/or creativity.
These quiet design choices could be the secret cheerleaders motivating us to do our best deep or creative work.