The science of communication and control systems in machines and living things, studying how information flows and how systems self-regulate.
From Greek 'kybernan' (to steer or govern) and Latin 'gubernare,' coined by Norbert Wiener in 1948 to describe feedback control systems. The word reflects how steering a ship is like controlling any complex system through information loops.
Wow—cybernetics explains why your body automatically maintains a constant temperature and how your brain adjusts when you ride a bike! It's the hidden language that connects everything from thermostats to ecosystems to artificial intelligence.
Cybernetics emerged in 1940s America dominated by male mathematicians and engineers (Wiener, von Neumann, McCulloch). Women made essential contributions—Margaret Mead in systems thinking, Hedy Lamarr in signal theory, Kay McNulty in computation—but cybernetics histories canonically credit men as founders and primary theorists.
When teaching or discussing cybernetics, explicitly name women founders and contributors. Cybernetics history should center multiple origins rather than attributing the field singularly to Norbert Wiener.
["systems theory","feedback control theory","information and control science"]
Margaret Mead's ecological systems thinking, women mathematicians' algorithms, and female engineers' signal-processing work were foundational to cybernetics; restoring their names and contributions to primary positions corrects both history and contemporary field visibility.
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