Roland G. Tharp 
Delta Theory and Psychosocial Systems [PDF ebook] 
The Practice of Influence and Change

Winner of the Henley Centre for Coaching Award for Coaching Book of the Year 2023 What do we mean by playfulness? Playfulness and play are no longer seen as only of benefit to children’s learning and …

This revised and extended second edition offers a comprehensive description of the history, theory and practice of focusing-oriented counselling – how and why it ‘works’, the debates around it, what …

First published in 1980. This is a collection of lectures around Professor Emeritus Don O.Hebb of Dalhousie University on the major trends in cognitive psychology. It includes essays on Hebb”s ideas …

First published in 1985. This book takes a multichannel perspective. The first three chapters are written from a distinctly functional perspective: the function of nonverbal behavior on interpersonal …

The legal system”s impact and influence on the mental health profession has never been greater. Whether as a witness, plaintiff, or defendant, it is likely that a professional will have some kind of …

Originally published in 1988, this book outlines a new evolutionary paradigm for understanding human society and mental structure, originating from the editor”s work in primate ethology. It is suppo …

Published in the year 1981, Aspects of the Development of Comptenece is a valuable contribution to the field of Developmental Psychology. …