Books
Doing Research on Purpose
Richard S. Marken (2014) The core of the book are six papers by Dr. Richard S. Marken which have been published in peer reviewed journals over the past decade explaining why Perceptual Control Theory (PCT) […]
Bill Powers
The Method of Levels: a Cognitive-Therapy synthesis
William T. Powers (2010)
Bill Powers
The Straits of W. T. Magellan: A Salute to W. T. Powers
Martin Taylor Note: This salute to William T. Powers, the creator of Perceptual Control Theory (PCT), was posted to the CSGNet discussion list by Martin Taylor on September 15, 2016 and is posted here with […]