The third book in Young’s unique trilogy on causality and development continues to locate and define the central role of causality in biopsychosocial and network/systems development, and as a unifying concept of psychology itself. As a way of discussing causality, in general, initially, the book focuses on the acquisition of handedness and hemispheric specialization in infancy and childhood, and their relations to the development of cognition, language, and emotion, in particular. The second part of the book elaborates an innovative 25-step Neo-Eriksonian model of development across the life course based on a Neo-Piagetian model covered in the previous books, completing a step-by-step account of development over the lifespan cognitively and socio-emotionally. It builds on the concept of neo-stage, which is network-based. From this conceptual synthesis, the author’s robust theory of development and causality identifies potential areas for psychological problems and pathology at each developmental step as well as science-based possibilities for their treatment. This elegant volume: Presents a clear picture of the development of handedness and laterality in more depth than has been attempted in the literature to date. Traces the causal concepts of activation-inhibition coordination and networking in the context of development. Describes in depth a novel 25-step Neo-Eriksonian lifespan model of development. Reviews relevant research on Piagetian and Eriksonian theories in development. Emphasizes the clinical utility of the described 25-step Neo-Eriksonian approach to lifespan development. A significant step in understanding this highly nuanced subject and synthesizing a broad knowledge base, Causality and Development will find an interested audience among developmental psychologists, mental health practitioners, academics, and researchers.chers.

This book represents a broad integration of several major themes in psychology toward its unification. Unifying psychology is an ongoing project that has no end-point, but the present work suggests several major axes toward that end, including causality and activation-inhibition coordination. On the development side of the model building, the author has constructed an integrated lifespan stage model of development across the Piagetian cognitive and the Eriksonian socioaffective domains. The model is based on the concept of neo-stages, which mitigates standard criticisms of developmental stage models. The new work in the second half of the book extends the primary work in the first half both in terms of causality and development. Also, the area of couple work is examined from the stage perspective. Finally, new concepts related to the main themes are represented, including on the science formula, executive function, stress dysregulation disorder, inner peace, and ethics, all toward showing the rich potential of the present modeling.

This book sets forth a new model of development from a causal perspective. As this is an area vital to several disciplines. It has been written at multiple levels and for multiple audiences. It is based on the work of Piaget and Neo-Piagetians, but also covers other major models in development. It has elements that make it attractive as a teaching text, but it is especially research-focused. It has clinical applications. It presents many new ideas and models consistent with the existing literature, which is reviewed extensively. Students, researchers, and practitioners should find it useful. The models presented in the present work build on models introduced in prior publications (e.g., Young, 1990a, 1990b; 1997).

We live in an objective world, with almost everything happening everywhere causally, naturally, and fairly. Your entire lifetime activity is also causal, since almost everything happening in your life is a continuous succession of causes and effects. This means that, through a highly systematic study, you could be capable to place all events of your life along one single line of causality. And since you are a living human being, this is your own lifeline of causality. When you study your lifeline of causality closely, you may understand the reason why you have chosen and done everything throughout life in this specific manner, in this specific order, and for these specific reasons. Even more, through your own lifeline of causality, you may seek to understand your own meaning in life, your own meaning in society, and your own meaning in this world, because these also have their own lifelines of causality. And by studying these, you are capable to pinpoint the exact interaction between your own lifeline of causality and these extraordinary, comprehensive lifelines of causality, in order to identify, study, and explain all significant events of your life and of this world, how they happen, for what reason, and through what circumstances. This book studies your life and all significant events influencing your life, how everything happens, and through what circumstances, because everything is always found along specific lines of causality, since everything is connected. You will understand human beings, society, and this world, along with al higher beings of the wider world.