In recent years, a trend around the world has been toward a smaller family. Most families in the world have one or two children. In Vietnam, the average number of children per family has decreased in the last 20 years. A typical Vietnamese family has only one or two children. In the past, a family with more than ten children was not strange. The better education and the improvement of living condition have caused smaller family size.
             First, the average number of children per family has decreased because of better education. After the Vietnam War, the Vietnamese government has emphasized on education. Every kid could go to school to study. Therefore, more knowledge and more job opportunities have provided to Vietnamese people. High-educated people concentrate on their work and their income. They do not want to marry soon. The more late married couples there are, the fewer children are born. Consequently, the family size has decreased. Moreover, Vietnamese people used to think that a big family with many children is a happy family. The educated people have a different point of view. They cannot provide their children a good education and a satisfactory support if they had many children. They have realized the benefit from a smaller family. For instance, the parent can afford $1000 to their children a month. If they had four children, each would receive only $250. However, the kid in a single child family would receive the whole supply. A small family would provide the child a good condition to grow up. Besides, a problem has occurred from smaller families. The child becomes mischievous and naughty. The kid does whatever he or she wants because they know that their parent do not have many children.
             Second, the improvement of living condition has caused smaller family size. During the Vietnam War, Vietnamese people liked to have many children because they were afraid that they would lose their kids for the war. They wanted more and ...