# First-order cybernetics > [!tip] This project grows through feedback > This wiki develops the way systemic ideas do — through feedback and circularity, not a fixed final version. If this page helped, confused, or fell short, that's worth knowing. [Give feedback →](https://docs.google.com/forms/d/e/1FAIpQLScrBMoa6DxSrVKz8yJSHonEA7jK_Ho0CIWqgH2ppkRN7omVjA/viewform?usp=publish-editor) ## Short definition First-order cybernetics is the cybernetics of observed systems — the study of feedback, control and communication in a system from the position of an observer standing outside it, describing how the system regulates itself. ## Expanded definition First-order cybernetics is the original form of cybernetics, developed from the 1940s by [[Norbert Wiener]] and colleagues at the Macy Conferences (1946–1953), alongside figures including John von Neumann, Claude Shannon, Warren McCulloch, Margaret Mead and [[Gregory Bateson]]. Its central concern is feedback: how a system — mechanical, biological or social — regulates itself towards a goal or stable state (a thermostat, a nervous reflex, a family maintaining its habitual pattern) through loops of information about its own output. In systemic therapy, first-order cybernetic thinking treats the family as a [[System]] to be observed and understood from outside: the therapist identifies the [[Feedback]] loops, the [[Homeostasis]] the family maintains, and the [[Circular causality]] connecting its members' behaviour — then intervenes to disturb that pattern. Early family therapy, including the Palo Alto/[[MRI Brief Therapy]] tradition and much of [[Strategic]] practice, was built on essentially first-order cybernetic assumptions: the therapist as an outside observer diagnosing and perturbing a system's pattern. This was later distinguished from, and partly superseded by, [[Second-order cybernetics]] — [[Heinz von Foerster]]'s recognition that the observer is never actually outside the system being observed. ## Why this concept matters Recognising first-order cybernetics as a distinct historical and theoretical position — rather than simply "how systemic therapy works" — helps a practitioner notice when they are treating themselves as a neutral, external observer, and clarifies exactly what second-order cybernetics later corrected. ## Non-clinical example An engineer studying a thermostat's feedback loop, observing input and output from outside the system, is doing classic first-order cybernetics — the engineer's own presence is assumed not to affect the thermostat's behaviour. ## Clinical example A therapist maps a family's argument cycle — parental anxiety, repeated questioning, the young person's withdrawal, increased parental anxiety — as an outside observer identifying the loop, then designs an intervention to disturb it. This is first-order cybernetic formulation: the pattern is treated as existing independently of the therapist's own observation of it. ## Core insight First-order cybernetics studies systems as if the observer stands outside them — a powerful and still useful lens, but one whose central limitation (the observer is never truly outside) is exactly what second-order cybernetics later named. ## Questions before a session - What feedback loop maintains this family's pattern, viewed as if from outside? ## Questions during a session - Am I describing this system as though I were not part of it? ## Questions after a session - Did my own presence in the room already change the pattern I was observing? ## Related epistemologies [[Cybernetic epistemology]] [[Systems epistemology]] ## Related schools and models [[Cybernetics]] [[Strategic]] [[MRI Brief Therapy]] ## Related concepts [[Second-order cybernetics]] [[Feedback]] [[Homeostasis]] [[Circular causality]] [[Observer-participant]] ## Related pathways [[Cybernetics pathway]] [[Strategic pathway]] ## Key theorists / contributors [[Norbert Wiener]] [[Gregory Bateson]] ## Key texts / references - Wiener, N. (1948). *Cybernetics: Or Control and Communication in the Animal and the Machine*. MIT Press. - Bateson, G. (1972). *Steps to an Ecology of Mind*. University of Chicago Press. ## Notes / source material First-order and second-order cybernetics are best understood as a historical pair — see [[Second-order cybernetics]] for the shift von Foerster introduced. > [!warning] Review status > **Status:** Open for review > > **Review history:** > > *(No reviews yet.)*