Key Concepts of Cybernetics Flashcards
Boundaries:
These are theoretical lines of demarcation in a family that define a system as an entity and separate the subsystems from one another and the system from its environment.
Boundary Interface:
Regions between each subsystem of the family and between the family and the suprasystem.
Familial Boundary:
The term used to represent the concept of Boundary Interface mentioned above within the literature of family therapies.
Open Systems:
Interact regularly with the environment with relatively no inhibition.
Closed Systems:
Are more isolated and resistant to interactions with the environment.
Family Models/Maps:
Individuals and the system at large will consciously or unconsciously use models or maps meant to manage their boundaries and make sense of their individual and shared realities.
Circular Causality:
In determining the origins of problems, General Systems Theory departs radically from traditional, linear causality. This is different than linear causality and acknowledged that two things do, say, or feel mutually influence one another in a recursive, circular relationship.
Entropy:
This refers to a system’s tendency to break down which, over time, threatens the survival of the system.
Negative Entropy:
A systemic state that emerges when a system is balanced between openness and closeness.
Equifinality:
This is the idea that an organism or system can reach a certain end state from a variety of different sources, conditions, and means or from different initial states. For example, Generalized Anxiety Disorder may stem from a biological imbalance, trauma, or free-will.
Equipotentiality:
This refers to the notion that different end states can occur from the same initial conditions. Similar events (e.g. natural disaster) can turn into depression or trauma as well as growth or happiness.
Homeostasis:
This refers to the tendency of a system to resist change and maintain dynamic equilibrium or a steady state. This is maintained by negative feedback and input loops. *Note
Feedback Loops:
These are at the core of the cybernetics model. They are the self-correcting mechanisms which serve to govern families’ attempts to adjust from customary patterns and maintain its organizational sameness (homeostasis).*Note Feedback occurs from outside the system while Input occurs within the system.
Amplifying or Positive Feedback Loops:
These increase change in a family’s homeostasis (morphogenesis). They attempt to change these systems from its steady state to a new steady state or balance.
Attenuating or Negative Feedback Loops:
These reduce change in an existing homeostasis.