Bill Powers discusses each of these acronyms: Control Theory, Perceptual Control Theory, Reality Therapy, The Method of Levels, and The International Association for Applied Control Theory. […]
Hugh G. Petrie “For most of his career, Hugh was way ahead of his time. His papers in this volume still are. The role of the evolutionary process of blind variation and selective retention in […]
Phil Runkel The spring semester is nearly half completed. I am using your book in two classes. My experience this year is identical to that last year., when I wrote to you, “As time passes […]