1. Be Aware of Nonverbal Cues That Separate Insiders from Outsiders
2. Model Inclusiveness from the Top
3. Encourage Other-Centered Thinking and Acting
4. Stop Grumbling and Complaining in it’s Tracks
5. Expand Volunteer Base
6. Don’t Show Favoritism
7. Make Sure Some Ministries Have an Open Door Policy
8. Don’t Use Insider Language
9. Invite Others in
10. Mix it Up
See:
http://www.crosswalk.com/slideshows/10-ways-to-stop-cliques-in-your-church.html