Definition Growth: volume increasing of body& organs Development: tissues organs functional maturation that is the concept of ongoing change and maturation Child development encompasses all aspects of pediatrics It applies to somatic, psychological, and cognitive growth and to behavior一、Definition • Growth：volume increasing of body & organs • Development：tissues & organs functional maturation, that is the concept of ongoing change and maturation – Child development encompasses all aspects of pediatrics. – It applies to somatic, psychological, and cognitive growth and to behavior