The document discusses definitions related to child rights, including the definition of a child, children's rights, and child welfare. It provides definitions from various sources for what constitutes a child. It also discusses the concept, meaning, nature, and scope of child welfare, along with its aims and goals. The document outlines the need for and importance of child welfare services in Pakistan, including issues like child abuse, labor, education, and healthcare. It discusses the roles of organizations like UNICEF, WHO, and others in providing child welfare services and protections. Finally, it examines the sociological significance of family in the personality development of a child.