:- There is a great deal of variation in child care across cultures. In the Western world where childcare is common, children no younger than 12 are preferred for designated caregiving responsibilities. For example, very young children in Zaire regularly use machetes safely and skillfully while American middle-class adults often refuse to allow their children to handle knives. There is more to child development than biology or psychology, it is cultural as well. Children take pride in their responsibilities in countries where the adults are made 'occasional supervisors' of the children. Then you'll visit our official website:-