Modern workspace is open, high energy and extroverted. This is its default state: collaboration, creativity and learning thrive around the shared table. The alternate state is private space. Private space is what makes open workspace work.
Noisy, open space drains energy from introverts. They need private space to recharge. Even extroverts seek out space for thinking, quiet contemplation and solitary work. Great teamwork is full of conflict: private conversations help teams nurture relationships and work through differences.
Every team should have dedicated, private space: 30% of their total space is a good rule of thumb. Some space should be set aside for solitary work. Dark, enclosed spaces work well. Some should be set aside for seating for two or three apart from the team. When walls are not possible, well-chosen furniture and dividers can be used to create private and semi-private areas.