The Five Dysfunctions of a Team

Very quick read, on the nature of a successful team.
The five dysfunctions, in pyramid fashion, base layer upward to top:
Abscence of Trust: Invulnerability
Fear of Conflict: Artificial Harmony
Lack of Commitment: Ambiguity
Avoidance of Accountability: Low Standards
Inattention to Results: Status & Ego

auth=Lencioni, Patrick
sub=A Leadership Fable