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  2. Template:Control theory - Wikipedia

    en.wikipedia.org/wiki/Template:Control_theory

    Template: Control theory. 3 languages. ... Print/export Download as PDF; Printable version; In other projects Wikidata item;

  3. Perceptual control theory - Wikipedia

    en.wikipedia.org/wiki/Perceptual_control_theory

    Perceptual control theory (PCT) is a model of behavior based on the properties of negative feedback control loops. A control loop maintains a sensed variable at or near a reference value by means of the effects of its outputs upon that variable, as mediated by physical properties of the environment.

  4. Method of levels - Wikipedia

    en.wikipedia.org/wiki/Method_of_levels

    The Method of Levels originated in Bill Powers’ phenomenological investigations into the mobility of awareness relative to the perceptual hierarchy. [3] He prepared a description of it for his 1973 book, Behavior: The Control of Perception, but the editor persuaded him to remove that chapter and the chapter on emotion. [4]

  5. Control theory - Wikipedia

    en.wikipedia.org/wiki/Control_theory

    In contrast to the frequency domain analysis of the classical control theory, modern control theory utilizes the time-domain state space representation, [citation needed] a mathematical model of a physical system as a set of input, output and state variables related by first-order differential equations. To abstract from the number of inputs ...

  6. William T. Powers - Wikipedia

    en.wikipedia.org/wiki/William_T._Powers

    William T. Powers (August 29, 1926 – May 24, 2013) was a medical physicist and an independent scholar of experimental and theoretical psychology [1] [2] [3] who developed the perceptual control theory (PCT) model of behavior as the control of perception.

  7. Category:Control theory - Wikipedia

    en.wikipedia.org/wiki/Category:Control_theory

    Print/export Download as PDF; Printable version; In other projects Wikimedia Commons; Wikidata item; ... Perceptual control theory; Pfaffian constraint;

  8. Category:Cybernetics - Wikipedia

    en.wikipedia.org/wiki/Category:Cybernetics

    Print/export Download as PDF; Printable version; ... Perceptual control theory; Pharmacocybernetics; Plant (control theory) Plug & Pray; Positive computing;

  9. Systems psychology - Wikipedia

    en.wikipedia.org/wiki/Systems_psychology

    Perceptual control theory (PCT) is a psychological theory of animal and human behavior originated by William T. Powers. In contrast with other theories of psychology and behavior, which assume that behavior is a function of perception – that perceptual inputs determine or cause behavior – PCT postulates that an organism's behavior is a ...