Development Theory

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.

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.

¿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.

Your past doesn't define you — carve a path toward self-awareness and self-discovery with this transformative guidebook on recovering from unresolved childhood trauma. Were you on the receiving end of hurtful events in the past and now feel unable to escape the painful effects of trauma constantly, every day of your life, no matter what you try? Are you tired of the internal battle between your past and your current self — the ones that exhaust and drain the life out of you just so you can survive and make it through another day? You're not alone in this struggle. Millions of adults ...

Enlightenment!—You may spend your whole life seeking it, but never find it. You may never search for it or even know that it’s possible, but reach it by accident. And you may live out your life ignorant of its existence, and die having never discovered your highest potential for happiness, self-mastery, and creative brilliance. The enlightened psychologist Abraham Maslow was the first to scientifically describe the fully enlightened person—which he called the “self-actualizing person.” Building on Maslow’s work through careful biographical study of the lives of self-actualizing ...

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, ...

One of the very best scientific predictors for how any child turns out - in terms of happiness, academic success, leadership skills, and meaningful relationships - is whether at least one adult in their life has consistently shown up for them. In an age of scheduling demands and digital distractions, showing up for your child might sound like a tall order. But as best-selling authors Daniel Siegel and Tina Payne Bryson reassuringly explain, it doesn’t take a lot of time, energy, or money. Instead, showing up means offering a quality of presence.

Building on the foundational insights of "Anxious Attachment and Avoidant Detachment," this sequel opens a new chapter in your quest for deeper, more resilient relationships. It's more than a book—it's your guide to a world of secure attachment, offering pathways to enrich your connections and embrace the strength of emotional resilience and enduring love.

If there is one belief that has united the left and the right, psychologists and philosophers, ancient thinkers and modern ones, it is the tacit assumption that humans are bad. It's a notion that drives newspaper headlines and guides the laws that shape our lives. From Machiavelli to Hobbes, Freud to Pinker, the roots of this belief have sunk deep into Western thought. Human beings, we're taught, are by nature selfish and governed primarily by self-interest.

Debbie Ford explains that the dark side of our personality should not be hidden. By denying our dark side, we reject aspects of our true natures rather than giving ourselves the freedom to live authentically. Here she shows that it is possible to acknowledge and accept our so-called weaknesses, proving that these qualities may be hidden strengths. Full of illuminating stories and practical exercises, Debbie Ford shows us how to reconcile our darker impulses and find the gifts they offer.

Attachment theory explores the different ways we develop connections with others. If you’re searching for a way to create stronger, healthier, and more authentic relationships with the people you love, The Attachment Theory Workbook can help. It’s your guide to understanding your own attachment style and exploring actionable exercises to improve honesty, intimacy, and communication with your partner, family, or close friends.

Robert Greene is a master guide for millions, distilling ancient wisdom and philosophy into essential texts for seekers of power, understanding and mastery. Now he turns to the most important subject of all - understanding people's drives and motivations, even when they are unconscious of them themselves.

Dive into the future of passive income with "ChatGPT Side Hustles" by Alec Rowe. This comprehensive guide unveils over 85 innovative side hustle ideas leveraging the power of AI to boost your income, create new cash flows, and secure a competitive edge.

Why are certain people so incredibly great at what they do? Most of us think we know the answer - but we’re almost always wrong. That’s important, because if we’re wrong on this crucial question, then we have zero chance of getting significantly better at anything we care about. Happily, the real source of great performance is no longer a mystery. Bringing together extensive scientific research, best-selling author Geoff Colvin shows where we go wrong and what actually makes world-class performers so remarkable.

Unlock the 7 Habits That Set Elite Leaders Apart — And Make Them Unstoppable What do the world’s most respected leaders have in common? It’s not just talent, strategy, or charisma—it’s habit. In 7 Habits of Highly Successful Leaders, you’ll discover the proven principles that drive consistent influence, trust, and breakthrough results. This isn’t a book of fluffy motivation. It’s your leadership field manual—packed with practical habits, powerful mindset shifts, and real-world case studies that will challenge, stretch, and elevate your leadership capacity. In this ...

In Trauma and the Soul, Donald Kalsched continues the exploration he began in his first book, The Inner World of Trauma (1996)—this time going further into the mystical or spiritual moments that often occur around the intimacies of psychoanalytic work. Through extended clinical vignettes, including therapeutic dialogue and dreams, he shows how depth psychotherapy with trauma’s survivors can open both analytic partners to "another world" of non-ordinary reality in which daimonic powers reside, both light and dark.

Timothy R. Levine’s Duped: Truth-Default Theory and the Social Science of Lying and Deception recounts a decades-long program of empirical research that culminates in a new theory of deception-truth-default theory. This theory holds that the content of incoming communication is typically and uncritically accepted as true, and most of the time, this is good. Truth-default allows humans to function socially.

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 ...

Gravity affects every aspect of our physical being, but there’s a psychological force just as powerful - yet almost nobody has heard of it. It’s responsible for bringing groups of people together and pulling them apart, making certain goals attractive to some and not to others, and fueling cycles of anxiety and conflict. In Wanting, Luke Burgis draws on the work of French polymath René Girard to bring this hidden force to light and reveals how it shapes our lives and societies.

Amazon, Apple, Facebook, and Google are the four most influential companies on the planet. Just about everyone thinks they know how they got there. Just about everyone is wrong. For all that's been written about the Four over the last two decades, no one has captured their power and staggering success as insightfully as Scott Galloway. Instead of buying the myths these companies broadcast, Galloway asks fundamental questions.