William T. Powers
From Reorganization to Evolution and Back
The concept of reorganization as such is irrefutable, but how can it work? In this essay and final comments, Bill Powers touches on the source and evolution of his thinking over the years.
Biology & Neuroscience
BRAIN AND BEHAVIOR: HIERARCHY OF
FEEDBACK SYSTEMS AND CONTROL OF
INPUT
A. R. Cools
Papers
The Rubber Band Demo
Dag Forssell This script and the accompanying video are designed to introduce and demonstrate the basic concept of PCT. The article Perceptual Control: Management Insight for Problem Solving, in the book: Management and Leadership: Insight […]
Events
IAPCT conference 2026
Save the Date: 36th IAPCT Conference – York, UK | October 7-10, 2026 We’re excited to announce that the 36th IAPCT Conference and Annual Meeting will take place near the historic city of York, UK, […]