Development Theory

In her latest groundbreaking book, The Let Them Theory, Mel Robbins—New York Times bestselling author and one of the world's most respected experts on motivation, confidence, and mindset—teaches you how to stop wasting energy on what you can't control and start focusing on what truly matters: YOU. Your happiness. Your goals. Your life.

At its heart, polyvagal theory describes how the brain's unconscious sense of safety or danger impacts our emotions and behaviors. In this powerful book, pediatrician and neonatologist Marilyn R. Sanders and child psychiatrist George S. Thompson offer both a meditation on caregiving and a call to action. By attending to the lessons of polyvagal theory—that adult caregivers must be aware of children's unconscious processing of sensory information—the authors show how professionals can play a critical role in establishing a sense of safety even in the face of dangerous situations.

From the New York Times bestselling author of Start With Why and Leaders Eat Last, a bold framework for leadership in today’s ever-changing world. How do we win a game that has no end? Finite games, like football or chess, have known players, fixed rules and a clear endpoint. The winners...

¿Qué pasaría si la felicidad, el éxito y el amor fueran más fáciles de alcanzar de lo que crees? En su nuevo audio libro, Mel Robbins, reconocida experta en motivación y mentalidad, te propone un enfoque revolucionario: aprender a soltar. Soltar las expectativas, el control, las comparaciones y el miedo para empezar a vivir plenamente.

In the years following her role as the lead author of the international best seller, Limits to Growth - the first book to show the consequences of unchecked growth on a finite planet - Donella Meadows remained a pioneer of environmental and social analysis until her untimely death in 2001. Thinking in Systems is a concise and crucial book offering insight for problem-solving on scales ranging from the personal to the global. Edited by the Sustainability Institute's Diana Wright, this essential primer brings systems thinking out of the realm of computers and equations and into the tangible world....

Erik Erikson's Stages of Psychosocial Development: A Complete Guide to Understanding and Applying His Major Ideas in Everyday Life is your essential roadmap to mastering one of the most influential psychological theories of the 20th century. Whether you're a psychology student, educator, therapist, parent, or simply someone interested in personal growth, this comprehensive and reader-friendly guide helps you understand and apply Erikson’s 8 stages of psychosocial development in everyday life. Explore how trust, autonomy, identity, intimacy, and legacy shape who we become—from infancy to...

This is the little book that started a revolution, making women's voices heard, in their own right and with their own integrity, for virtually the first time in social scientific theorizing about women. Its impact was immediate and continues to this day, in the academic world and beyond. Translated into 16 languages, with more than 700,000 copies sold around the world, In a Different Voice has inspired new research, new educational initiatives, and political debate.

Who causes you stress? a member of the family, parent, or the society? They are unchangeable. However, you can alter yourself. If you read this book, you'll: Know the principles that guide how families work. Learn how to accept responsibility only for yourself. Find out how to maintain a calm presence in your family, workplace, and church. In the book, Each chapter takes a convoluted subject, family frameworks hypothesis, and makes it straightforward. It will show you how your upbringing influences your thoughts and actions, as well as how awareness and intentionality can help you discover ...

Artificial intelligence (AI) and performance expert Josh Cavalier shares his in-depth knowledge and skills to help L&D professionals master learning experience design by using generative AI in their employee learning and development efforts. More than just a technical manual on generative AI or a collection of best prompt practices, this book explores how AI is reshaping jobs, skill development, and human performance. Cavalier provides his Learning and Development AI Ecosystem framework as a practical road map for integrating AI into your day-to-day work and your organization.

The Third Circle Theory is the theory that the founder of Secret Entourage created to explain how visionaries are made and billion dollar ideas born from nothing more than your observations. The theory which has proven to be the same for all the successful individuals who have not only found their purpose in life but have executed on their beliefs, and as a result established themselves as successful innovators, explorers, educators, and entrepreneurs is now clearly defined and will teach you how to live successfully.

Here is a concise, comprehensive overview of Wilber's revolutionary thought and its application in today's world. In A Theory of Everything, Wilber uses clear, nontechnical language to present complex, cutting-edge theories that integrate the realms of body, mind, soul, and spirit. He then demonstrates how these theories and models can be applied to real-world problems in areas such as politics, medicine, business, education, and the environment.

Are you ready to rethink what it means to be “smart”? Understanding Howard Gardner is your complete, beginner-friendly guide to one of the most influential psychological theories of the modern era—the Theory of Multiple Intelligences. Developed by Harvard psychologist Howard Gardner, this revolutionary framework transformed the way we think about intelligence, learning styles, and human potential. In this in-depth and engaging guide, you’ll explore all nine intelligences—from linguistic and logical to interpersonal, intrapersonal, naturalistic, and beyond. Discover how each ...

Understanding Jean Piaget: A Complete Guide to Cognitive Development, Learning Stages, and Educational Theory is your definitive introduction to one of the most influential psychologists of the 20th century. Whether you're a student, educator, parent, or lifelong learner, this accessible guide breaks down Piaget's revolutionary theory of cognitive development in a way that’s clear, engaging, and deeply informative. Explore Piaget’s four stages of cognitive growth—Sensorimotor, Preoperational, Concrete Operational, and Formal Operational—and gain insight into how children think, ...

In order to improve closeness and intimacy in all relationships, it is important to first understand the clear parallels between adult behavior and childhood experiences. Attachment Theory combines traditional teachings with knowledge of subconscious patterns to provide powerful tools for powerful change.

Dr. William Glasser offers a new psychology that, if practiced, could reverse our widespread inability to get along with one another, an inability that is the source of almost all unhappiness. For progress in human relationships, he explains that we must give up the punishing...

Theories of Psychology are Theories about the Human Being The human being is analyzed under the perspectives of actioin theory, psychoanalysis, general psychology, the biography and the spheres of life. A newly structured dream theory, an evaluated method of meditation and a elaborated understanding of the unconscioius are further founding pillars for a conceptualization of personality development and Individuation. The thorough and minutely documented processes of psychical and spiritual development like never before. An indispensable guide for those who teach psychology and counsel other ...

The Child as a Scientist: Piaget’s Theory of Active Learning and How Children Build Knowledge is a clear and engaging guide to understanding how children think, learn, and make sense of the world. This book explains Piaget’s most important ideas in a practical and accessible way, showing how concepts such as schemas, assimilation, accommodation, and equilibration shape cognitive development from infancy through adolescence. Each chapter offers real examples, developmental insights, and meaningful explanations that help readers see the world through the child’s eyes. Designed for ...

Understanding Abraham Maslow and The Hierarchy of Needs: A Complete Guide to Human Motivation, Self-Actualization, and Personal Growth explores the enduring legacy of one of psychology’s most influential thinkers. This accessible and in-depth guide breaks down Maslow’s groundbreaking theory—from physiological needs to self-actualization—and explains how his ideas can still shape our lives, relationships, workplaces, and mental health in today’s complex world. Whether you're a student of psychology, a teacher, a leader, or someone on a journey of self-discovery, this book offers ...

Whether you find yourself constantly seeking reassurance in love or pushing away from too much closeness, "Anxious Attachment and Avoidant Detachment" provides the tools to navigate the complexities of intimacy with grace and confidence. You'll learn to speak the language of love fluently, to listen with empathy, and to build the kind of relationships you've always deserved—one where love is not a source of angst but a foundation for growth.

A Life-Changing Collection for Deep Healing, Self-Regulation, and Lasting Transformation Struggling with anxiety, stress, or emotional overwhelm? Imagine waking up tomorrow feeling calm, grounded, and in control, without years of therapy, endless coping strategies, or feeling stuck in survival mode. This comprehensive collection brings together two highly acclaimed books—The Somatic Therapy Handbook and The Polyvagal Theory Handbook—to provide you with a science-backed, practical path to healing from within.