PERCEPTUAL CONTROL THEORY 1)2)5)
← Back
Perceptual Control Theory (PCT) (in living beings) has been introduced by W.T. POWERS, who states that it "was originally inspired by the work of the early cybernetists (WIENER and ASHBY primarily)" (from POWERS internet page).
However, PCT presents a much more elaborated view of controlling as related to a wide variety of perceptions in living beings. This is still more so in human beings who are willful controllers. Their relationships with their environment is not merely biological, nor limited to "here and now". On the contrary, they are so complex as to need a very high degree of interrelation and interpretation. This is provided by physiological sensors of different kinds (now moreover aided by an array of enhancing artificial devices), and by the hypercomplex organization of neural networks.
POWERS introduces new notions to cover these aspects, under others environment functions, reference conditions and discriminative stimuli. He also expands the meaning of amplification, control and purpose.
Categories
- 1) General information
- 2) Methodology or model
- 3) Epistemology, ontology and semantics
- 4) Human sciences
- 5) Discipline oriented
Publisher
Bertalanffy Center for the Study of Systems Science(2020).
To cite this page, please use the following information:
Bertalanffy Center for the Study of Systems Science (2020). Title of the entry. In Charles François (Ed.), International Encyclopedia of Systems and Cybernetics (2). Retrieved from www.systemspedia.org/[full/url]
We thank the following partners for making the open access of this volume possible: