William T. Powers
About Perceptual Control Theory (PCT), some history, status, and what you will experience when studying PCT. Highlights from an introductory essay William T. (Bill) Powers wrote in May, 1980
Events
IAPCT conference 2026
36th IAPCT Conference – York, UK | October 7-10, 2026 + MOL practitioners meeting, October 12+13, near Manchester (tbc). We’re excited to announce that the 36th IAPCT Conference and Annual Meeting will take place near […]
Bill Powers
Objections to PCT Answered – “The Devil´s Bibliography”
DEVIL’S .BIB Misunderstandings and distortions. See DISPUTE.PCT Unedited posts from archives of CSG-L (see INTROCSG.NET): This thread deals with myths, misunderstandings, and distortions offeedback, cybernetics and PCT. The term Devil’s Bibliography was suggested and stuck. […]
Books
The wonder weeks: A stress-free guide to your baby’s behavior
Authors: Plas-Plooij, Xaviera; Plooij, Frans X.; Rijt-Plooij, Hetty van de. Plas-Plooij, Xaviera; Plooij, Frans X.; Rijt-Plooij, Hetty van de (2019). The wonder weeks: A stress-free guide to your baby’s behavior (6 ed.). New York: The […]