infancy childhood adolescence adulthood

Explore the main stages of human development—infancy, childhood, adolescence, and adulthood. Understand how each stage shapes physical, emotional, and cognitive growth. Learn about the unique milestones and challenges faced during each period, from foundational early-life development to the complexities of adulthood. Discover insights for parents, educators, and individuals interested in personal development. Whether you're seeking to support a child's education, navigate teenage years, or understand adulthood transitions, this guide provides practical information and actionable tips to enhance well-being and lifelong learning.