Non-participation is currently one of the most pertinent problems conf
ronting large organizations. The nonparticipation problem is related t
o two untested assumptions made by the conventional wisdom of particip
ative management: first, power is assumed to flow from top to bottom r
ather than the other way around and, second, participation schemes pro
vide sufficient opportunities for worker participation. The sociocrati
c organization provides a participative management model derived from
system dynamics concepts which challenges both assumptions. Sociocrati
c organizations are based on a circle structure, decision making by co
nsent, and double linking between circules. The circular and reflexive
nature of these organizations appears to open up real opportunities f
or participation at all levels.