«'Behavior serves a purpose, instead of being a reaction to a stimulus. What does this imply for a new science of psychology? What kind of theorizing, modeling, experimentation is adequate? Seriously occupied with these questions, I read this book. I was blown away by the creative, often surprising, insights and advice.' Franz Mechsner, Associate Professor, Northumbria University»

«'Richard Marken leads the academic world in the study of living control systems. The research he describes takes forward pioneering methodologies. Full of diverse examples and illustrative diagrams, this book now makes these transformative methods practical for researchers, practitioners, and students across the life and social sciences.' Warren Mansell, Reader in Clinical Psychology, University of Manchester, UK, and Editor of 'The Interdisciplinary Handbook of Perceptual Control Theory: Living Control Systems IV'»

«'In this book, Richard Marken provides researchers with the information necessary to design and re-examine research in the field of psychology. It is a must-read for anyone who wants to do quality research in the fields of cognition, experimental psychology, consciousness, and behavior.' Shelley A. W. Roy, Senior Faculty Member for the International Association of Applied Control Theory»

«'The author successfully models simple behavior in controlled laboratory studies … Recommended.' B. C. Beins, Choice Magazine»

«'Richard Marken, one of the finest experimental psychologists of our time, has written a concise and readable introduction to Perceptual Control Theory. It will be a valuable resource to all students studying behavior.' Henry Yin, Professor of Psychology and Neuroscience, Duke University»

«'This book successfully turns the spotlight on experimental methodology for testing living control systems. Richard Marken describes methods based on Perceptual Control Theory (PCT) that can be used to study learning, social, cognitive, and psychotherapeutic constructs. Both novice and expert researchers should read this survey of PCT research.' Grace B. Dyrud, Emeritus Professor of Psychology, Augsburg University»

«'This book provides, with practical examples, some much-needed insight into how to study what living things do from beyond a stimulus–response perspective. This understanding has wide-ranging consequences for the study of behavior.' Heather Broccard-Bell, Adjunct Assistant Professor in Psychological Sciences, University of San Diego, USA»

«'The history of science is marked by revolutions that are advanced by novel methods of observation and experiment. Richard Marken provides a comprehensive and indispensable research guide to a scientific revolution still in the making: understanding the purposeful nature of the behavior of living organisms as they act as living control systems.' Gary Cziko, Professor Emeritus of Educational Psychology, University of Illinois at Urbana-Champaign»

«'This is a beautifully crafted book that provides a refreshingly different perspective on research. Each chapter is like opening a door into a whole new way of thinking about what we already thought we knew. This book is a must for both novice and experienced researchers.' Sara Tai, Senior Lecturer in Clinical Psychology, University of Manchester»