Child development refers to the process of physical, cognitive, and emotional growth that occurs in children from birth through adolescence. It involves the gradual changes that take place as a child matures, including their ability to learn, grow, and adapt to new situations. Child development is influenced by various factors such as genetics, environment, culture, family dynamics, and individual experiences. Understanding child development helps parents, educators, and caregivers provide the appropriate support and resources for children to reach their full potential in all areas of life.