
The first theory mentioned within Chapter 3 of the week's reading is "Systems Theory". It's a self-regulation and control hierarchy system used in Public Relations scholarship and practice.
The principle of this pretty similar to the concept mentioned within James Cameron's Avatar.
Na'vi being the natives of Planet Pandora interact with their environment where it strives for balances such that is remain self-sustain.
The hierarchy system lay out its protocal and the next-command in lie allowing work to be done in a systematic manner.
The self regulating nature of the theory not only allows the corporation to operation in minimum governance (by the top management), it also enable the orgnisation to adapt quickly to the external environment, increasing its survivability in the ever changing global environment.