Interior Design Considerations that Facilitate Focus
First thing's first. Let's talk about the psychology of color, specifically the colors that tend to facilitate focus & concentration. Green tends to promote concentration and focus while also playing into aspects of biophilic design. Blue is incredibly calming, which means using it in your office or home would promote calm and aid concentration.
Read more about color psychology here. Now, on to actual design elements. One important consideration is space. Do you want the area to be more open to encourage collaborative discussion, or closed off to ensure individual work gets done?
According to InteriorArchitects.com - in open office spaces "employees experience more uncontrolled interactions, higher levels of stress, and lower levels of concentration and motivation." Clearly there is a need for balance between collaboration and individual work that promotes concentration and productivity. Consider creating "focus areas" - places where people can work independently, and make the rest of the space more open to encourage collaboration and effective group work.
Another possibility is to set up the space similar to a library layout, that is, long conference tables (see image below) that serve as collaborative meeting spaces, (but don't have to if an employee would prefer to work individually.)
There are a ton of different ways to approach the maximization of concentration and focus in interior design elements, and these are just a few, so be sure to check out our sources and further reading section!
Sources & Further Reading
Source: Curbed
Source: Focus on Focus | Interior Architect
Source: Land of Rugs