Good decisions need diversity. And I mean real diversity - age, background, gender, the whole lot. This is bad news for those who use the "diversity of experience trumps diversity of actual people" argument to justify their homogenous board, Council or team.
Getting together to make decisions collaboratively is the first step - group decisions are way more accurate than individual ones. But if it's a group full of the same kind of thinkers, we lose a huge opportunity.
The funky infographic below shows that increasing the group's diversity will increase decision accuracy by up to 87%. These findings are supported by research out of Northwestern, which found that:
"The mere presence of diversity in a group creates awkwardness, and the need to diffuse this tension leads to better group problem solving."
The lesson here is that making good decisions doesn't always feel good and safe - it means getting out of your comfort zone, opening your mind to different viewpoints and feeling awkward.
Invite relevant team members from other departments to participate in meetings and workshops
Appoint an external specialist to your working group or committee.
Include citizens and stakeholders in workshops and meetings
Adopt a diversity policy
Use an independent facilitator or advisor for key decisions (I know a good one.)